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44 I(0 CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: 11691 REGNART CANYON DR CONTRACTOR: GREEN AIR PERMIT NO: 140401 19 OWNER'S NAME: JOHN AND LISA CHAN 2781 VIA DE MERCADOS DATE ISSUED: 05/28/2014 OWNER'S PHONE: 4086872828 CONCORD, CA 94520 PHONE NO: 925-270-5770 LICENSED CONTRACTOR'S DECLARATION r r �—y BUILDING PERMIT INFO: BLDG ELECT PLUMB �' / License Class S Lic. # � r r r MECH RESIDENTIAL COMMERCIAL Contractor C`` Y? C -e -r l �� Date 2 : JOB DESCRIPTION: INSTALL 96 ROOF TOP PV PANELS, 13.44KW I hereby affirm that I am licensed under the provisions of Chapter 9 (commencing with Section 7000) of Division 3 of the Business & Professions Code and that my license is in full force and effect. I hereby affirm under penalty of perjury one of the following two declarations: I have and will maintain a certificate of consent to self -insure for Worker's Compensation, as provided for by Section 3700 of the Labor Code, for the Sq. Ft Floor Area: Valuation: $163260 performance of the work for which this permit is issued. I have and will maintain Worker's Compensation Insurance, as provided for by Section 3700 of the Labor Code, for the performance of the work for which this APN Number: 36633008.00 Occupancy Type: permit is issued. APPLICANT CERTIFICATION I certify that I have read this application and state that the above information is PERMIT EXPIRES IF WORK IS NOT STARTED correct. I agree to comply with all city and county ordinances and state laws relating WITHIN 180 DAYS OF PERMIT ISSUANCE OR to building construction, and hereby authorize representatives of this city to enter upon the above mentioned property for inspection purposes. (We) agree to save 180 DAYS FROM LAST CALLED INSPECTION. indemnify and keep harmless the City of Cupertino against liabilities, judgments, / costs, and expenses which may accrue against said City in consequence of the granting of this permit. Additionally, the applicant understands and will comply Issued by: �� Date:r ���r�� with all non -point source regulations per the Cupertino Municipal Code, Section 9.18. s �� j y RE -ROOFS: Signature Date All roofs shall be inspected prior to any roofing material being installed. If a roof is installed without first obtaining an inspection, I agree to remove all new materials for inspection. ❑ OWNER -BUILDER DECLARATION Signature of Applicant: Date: I hereby affirm that I am exempt from the Contractor's License Law for one of the following two reasons: ALL ROOF COVERINGS TO BE CLASS "A" OR BETTER I, as owner of the property, or my employees with wages as their sole compensation, will do the work, and the structure is not intended or offered for sale (Sec.7044, Business & Professions Code) I, as owner of the property, am exclusively contracting with licensed contractors to HAZARDOUS MATERIALS DISCLOSURE construct the project (Sec.7044, Business & Professions Code). I have read the hazardous materials requirements under Chapter 6.95 of the California Health & Safety Code, Sections 25505, 25533, and 25534. 1 will I hereby affirm under penalty of perjury one of the following three maintain compliance with the Cupertino Municipal Code, Chapter 9.12 and the declarations: Health & Safety Code, Section 25532(a) should I store or handle hazardous I have and will maintain a Certificate of Consent to self -insure for Worker's material. Additionally, should I use equipment or devices which emit hazardous Compensation, as provided for by Section 3700 of the Labor Code, for the air contaminants as defined by the Bay Area Air Quality Management District 1 performance of the work for which this permit is issued. will maintain compliance with the Cupertino Municipal Code, Chapter 9.12 and I have and will maintain Worker's Compensation Insurance, as provided for by the Health & Safety Code, Sections 25505, 25533, and 25534. Section 3700 of the Labor Code, for the performance of the work for which this2 1 Owner or authorized agent: Date: � permit is issued. I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the Worker's Compensation laws of California. If, after making this certificate of exemption, I CONSTRUCTION LENDING AGENCY become subject to the Worker's Compensation provisions of the Labor Code, I must I hereby affirm that there is a construction lending agency for the performance of forthwith comply with such provisions or this permit shall be deemed revoked. work's for which this permit is issued (Sec. 3097, Civ C.) Lender's Name APPLICANT CERTIFICATION Lender's Address I certify that I have read this application and state that the above information is correct. I agree to comply with all city and county ordinances and state laws relating to building construction, and hereby authorize representatives of this city to enter upon the above mentioned property for inspection purposes. (We) agree to save indemnify and keep harmless the City of Cupertino against liabilities, judgments, ARCHITECT'S DECLARATION costs, and expenses which may accrue against said City in consequence of the I understand my plans shall be used as public records. granting of this permit. Additionally, the applicant understands and will comply with all non -point source regulations per the Cupertino Municipal Code, Section Licensed Professional 9.18. Signature Date CUPERTINO ALTERNATIVE ENERGY PERMIT APPLICATION \ ` COMMUNITY DEVELOPMENT DEPARTMENT • BUILDING DIVISION 10300 TORRE AVENUE • CUPERTINO, CA 95014-3255 (408) 777-3228 • FAX (408) 777-3333 • building0-cupertino.org O PROJECT ADDRESS ( / -) /� C- � l `')( n �C /�� YO „ l D APN # / / _ r oD� `VC I \1Pr1 `^ 1 l�.�y,� '2�/ \C OWNERNAME l �` ���L W 4W� O E-MAIL STREET ADDRESS CITY, STATE, ZIP FAX CONTACT NAME IL ` P QNE 1 (� 10 10 EMI t Yee eerh ,Ile V11 STREET ADDRESSCITY, Z Z I V I ft Tx i" 6-12 C PIV) U S ST E, ZIP C a IL c rt D A 14F FAX - S0 s 3 ❑ OWNER ❑ OWNER -BUILDER ❑ OWNER AGENT CONTRACTOR ❑ CONTRACTOR AGENT ❑ ARCHITECT ❑ ENGINEER ❑ DEVELOPER ❑ TENANT CONTRACTOR NAME 1 V` N LICEN E NUMBER LICENSE TYPE BUS. LIC # COMPANY NAME Marc-�� G-�c - M ► J E-MAIL %1_L e e w, a ,.nc reehgtr; F �az`- aq 5 $F 3 STREET ADDRESSCI' '�! ( i"�FYLCP-170S Y STAT ,ZIP (� I CL)✓ o �Or Zo PH NE PHQ NE (�-�3'�� Z} ARCHITECT/ENGINEER NAME LICENSE NUMBER BUS. LIC # COMPANY NAME MAIL FAX STREET ADDRESS CITY, STATE, ZIP PHONE USE OF SFD or Duplex ❑ Multi -Family STRUCTURE: ❑ Commercial s PROJECT IN WILDLAND PY� URBAN INTERFACE AREA kYes ❑ NO PROJECT IN FLOOD ZONE ❑ Yes xNO SOLAR PANELS ❑ ELECTRIC VEHICLE CHARGING STATION ❑ SOLAR WATER HEATING ❑ OTHER: FOR SOLAR PANELS. NUMBER OF PANELSfUNITS: KILOWATTS (COMMERCIAL ONLY): j3, 1 TOT VALUA O E DESCRIPTION OF WORK t pPrv-� Ot 3 Lqy V, V3 DC R By my signature below, I certify to each of the following: I am the property owner or authorized agent to act on the property owner's behalf. I have read this application and the information I have provided is cot. I have read the Description of Work and verify it is accurate. I agree to comply with all applicable local ordinances and state laws relating to J»1 ' g co Ic o . I authorize representatives of Cupertino to enter the above -id tifieed roperly for inspection purposes. Signature of ApplicanUAgent: r Date: Llf SUPPLEMENTAL INFORMATION REQUIRED OFFICE USE ONLY w P• F' :L ❑ OVER-THE-COUNTER ❑ EXPRESS L R ❑ STANDARD U a 4 ❑ LARGE ❑ MAJOR PVApp_2011.d6c revised 03/16/11 nef CITY OF CUPERTINO r, rr rcrri s A irnp — 1111IT1111 ilIVISION NOTE: This estimate does not include fees due to other Departmenrs (i.e. rtanning, T_uuuc r. •• »••••»•. ��••-• - --_. ___, ____ _ _ _ ble and are onl an estimate. Contact the Dept or addn'l info. District, etc). These fees are based on the relimma m ormation 11 - FEE ITEMS (Fee Resolution 11-053 Eff. 711113) 1 Lid i.LI i aivir� __ -- --- - 11691 REGNART CANYON DR DATE: 0411812014 REVIEWED BY: MELISSA j&ADDRESS: 12 PN: 366 33 008 BP#: 0 -VALUATION: $163,260 FPERMIT TYPE: Building Permit PLAN CHECK TYPE: Alteration / Repair PRIMARY SFD or Duplex PENTAMATION SOLAR -RES PERMIT TYPE: USE: Permit Fee: $0.00 WORK I INSTALL 96 ROOF TOP PV PANELS 13.44kW SCOPE $0.00 NOTE: This estimate does not include fees due to other Departmenrs (i.e. rtanning, T_uuuc r. •• »••••»•. ��••-• - --_. ___, ____ _ _ _ ble and are onl an estimate. Contact the Dept or addn'l info. District, etc). These fees are based on the relimma m ormation 11 - FEE ITEMS (Fee Resolution 11-053 Eff. 711113) El n_.u:- 117..-1,.. V;. C.., mmp Q or Mctrict_.Cchnol NOTE: This estimate does not include fees due to other Departmenrs (i.e. rtanning, T_uuuc r. •• »••••»•. ��••-• - --_. ___, ____ _ _ _ ble and are onl an estimate. Contact the Dept or addn'l info. District, etc). These fees are based on the relimma m ormation 11 - FEE ITEMS (Fee Resolution 11-053 Eff. 711113) FEE QTY/FEE MISC ITEMS Plan Check Fee: $0.00 1 # $229.00 Alternative Energy System 1PHOTOVRES Photovoltaic System Suppl. PC Fee: Q Reg. Q OT 0.0 hrs $0.00 PME Plan Check: $0.00 Permit Fee: $0.00 Suppl. Insp. Fee:Q Reg. Q OT 0.0 hrs $0.00 PME Unit Fee: $0.00 PME Permit Fee: $0.00 O Work Without Permit? 0 Yes (j) No $0.00 Advanced Planning Fee: $0.00 Select a Non -Residential Building or Structure 0 Q lrn crl hnc'trtr'tert'tfr�7i�,rt r Strong Motion Fee: 1BSEISMICR $16.33 Select an Administrative Item Bldg Stds Commission Fee: IBCBSC $7.00 SUBTOTALS: $23.33 $229.00 TOTAL FEE: $252.33 Revised: 0410 20.4 W STION /VO�6/lam/ Superior Energy Density • More kWh /M2 than crystalline silicon in most climates i • Excellent warm temperature performance • Proprietary cell and circuit design minimizes impactf shade and debris Lf C Reliable • Free of Potential Induced Degradation (PID) and Light Induced Degradation (LID) effects • Stion reliability testing extends well beyond industry standard certification testing Durable vN• Dual Glass module with edge seal inhibits moisture ingress �►� Back glass replaces moisture -permeable back sheet used in crystalline silicon modules Versatile • Dual rated 1000 volt UL and IEC • Black anodized aluminum frame is compatible with most major BOS components and system designs • Low current allows field paralleling enabling reduced balance of system and labor cost Simple & Safe • Convenient form factor enables easy installation and handling by one installer Fewer production steps and less raw materials lead to faster energy payback than crystalline silicon modules Restriction of Hazardous Substances (RoHS) compliant Made in the USA • All of Stion's modules are designed and manufactured in the United States under the highest quality standards © 2013 Stion Corporation. All rights reserved. c0k', Elevation Series solar modules are specifically designed for use in most solar applications including residential, commercial, government, utility, and off -grid projects. www.stion.com STION Electrical Data* Nominal Power, PMAX (W) 135 140 145 150 Module Efficiency (%) 12.4% 12.9% 13.3% 13.8% Vmpp (V) 58.2 59.8 61.0 62.7 Impp (A) 2.32 2.34 2.38 2.39 Voc (V) 77.4 78.8 79.6 80.8 Isc (A) 2.62 2.65 2.68 2.72 Series Fuse Rating (A) 8 2.17 Maximum System Voltage (V -dc) 1000 (UL Et IEC) 2.25 Temp. Coefficient (P -PP) -0.260/o/°C an irradiance of Temp Coefficient (V°c) -0.24%/°C to 200 W/m2 at 25°C is less Temp Coefficient (Isc) 0.004%/°C Factory Binning (W) +/-2.5 NOCT** 45.6°C Width Measured at Standard Testing Conditions (STC): 25°C, 1000 W/m', AM 1.5 after factory Light soaking. All ratings are ± 10% unless noted otherwise. *' Normal Operating Cell Temperatures (NOCT): 800 WW, 20°C, 1m/s wind speed Length Normal Operating Cell Temperature Conditions Nominal Power, PMAX (W) 102 106 110 114 Vmpp (V) 53.8 55.3 56.4 58.0 Impp (A) 1.91 1.92 1.95 1.96 Voc (V) 70.3 71.5 72.3 73.3 Isc (A) 2.17 2.19 2.22 2.25 Relative efficiency reduction of maximum power from an irradiance of 1,000 W/m2 to 200 W/m2 at 25°C is less than 5%. Mechanical Data Width 25.8 in (656mm) Length 65.2 in (1656mm) Depth 1.4 in (35mm) Weight 37.0 tbs (16.8kg) Total Area 11.68 ft2 (1.09m2) Frame Black Anodized Aluminum Cable 14 AWG Cable 19.7 in (0.5m) Connectors MC -4 type ]-Box IP 67 rated Cover Type 3.2mm high transmission tempered front glass laminated to 2 mm float glass © 2013 Stion Corporation. All rights reserved. DOC: 300-007-000 w � STO-135 / STO-140 / STO-145 / STO-150 Solar Modules �� I4 Dimensions Inches[mmi I-V Curves 100 140 120 100 so so 40 20 0 0 10 20 20 40 so e0 70 to V.k•+r• M -131 P111-1 -140 PI P--' Warranty and Qualifications Limited Power 90% at 10 years 80% at 25 years Workmanship 10 years Fire Resistance Class C (Class A Flame Spread) ow Safety Class II (IEC 61140) Mechanical / 2400 Pa (50 psf) Wind Load ROHS C E �Qw COMPLIANT Intek Safety ter Class II ®Caution! Read Safety & Installation Manual before handling, installing or operating Stion products. Specification included in this datasheet are subject to change without notice. www.stion.com I S ION General Safety & Installation Instructions This document covers the following Stion Products: Stion STN, STO, & SZF framed modules For more information please visit: www.stion.com Last Revised: 10/28/13 DOC: 600-148-100 Rev G Danger of death from electric shock! © Solar modules generate direct current (DC) electricity as soon as the front face is exposed to light. Individual modules and especially connected systems can be an electrical hazard. Follow the general safety and installation guidelines to avoid safety and electrical hazards. Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice. S ION General Safety & Installation Instructions This document covers the following Stion Products: Stion STN, STO, & SZF framed modules For more information please visit: www.stion.com Last Revised: 10/28/13 DOC: 600-148-100 Rev G Danger of death from electric shock! © Solar modules generate direct current (DC) electricity as soon as the front face is exposed to light. Individual modules and especially connected systems can be an electrical hazard. Follow the general safety and installation guidelines to avoid safety and electrical hazards. Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice. DOC: 600-148-100 Rev G v 1.0 Introduction: This document covers safety and installation information for Stion products that conform to ANSI/UL1703, IEC 61646, IEC 61730-1&2, EC directives 2004/ 108/EC (EMC — Electromagnetic Compatibility), and 2006/95/EC (LVD — Low Voltage Electrical Safety Directive). Read carefully through these installation instructions before use, installation, operation, or maintenance of any products of Stion Corporation. Failure to do so may result in bodily injury or damage to property. Additionally, failure to do so may void Stion Corporation's Limited Warranties. 1.1 Disclaimer of Liability The use of this General Safety and Installation Guide and the conditions and methods of installation, operation, use and maintenance of the module are beyond Stion control. Therefore, Stion assumes no responsibility and expressly disclaims liability for loss, damage, injury or expense arising out of or in any connected with such installation, operation, use or maintenance of the module. Furthermore, Stion assumes no responsibility for any infringement of patents or other rights of third parties that may result from use of the modules, unless we are automatically liable by law. No license is granted by implication or otherwise under any patent or patent rights. The information in this Guide is based on Stion knowledge and experience and is believed to be reliable; but such information including product specifications (without limitations) and suggestions do not constitute a warranty, expressed or implied. Stion reserves the right to make changes to the product, specifications or this Guide without prior notice. Note: This document may be provided in multiple languages. If there is a conflict among versions, the English version dominates. 1.2 Module Limited Warranties Information and instructions provided in this Guide are based on Stion knowledge and believed to be reliable. However, this document and any other product specifications (without limitations) do not constitute a warranty. Information on limited power and workmanship warranties and associated certificates and product registration can be found at www.stion.com or by contacting the Company or authorized Stion representative. 1.3 ANSI/UL 1703 Listing The Stion PV Modules which this Guide covers meet or exceed the requirements of ANSI/UL 1703. This standard covers flat -plate modules in standard freestanding, rack, or stand-off installation only, and does not cover products that are integrated into building surfaces or materials. 2.0 Safety Working on a PV system requires specialized knowledge and must therefore be carried out only by appropriately qualified and authorized personnel. • Keep these instructions! • Keep children away! 2.1 Warning notices © Danger of death from electric shock! Solar modules generate electricity as soon as the front face is exposed to light. When modules are connected in series, voltages are additive. When modules are connected in parallel, current is additive. Consequently, a multi -module system can produce high voltages and current. Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice. A. ! Ir DOC : 600-148-100 Rev F Although touch protection is provided in the form of the fully insulated cables and connectors, the following points must be observed when handling the solar modules to avoid the risk of fire, arcing and fatal electric shock: *The installation of modules requires a great degree of skill and should (if DC voltage exceeds 100 V: must) only be performed by a qualified licensed professional, including, without limitation, licensed contractors and licensed electricians. • Installer assumes the risk of all injury that might occur during installation, including, without limitation, the risk of electric shock. •AII installations in the US should be installed in strict compliance with the latest or applicable National Electrical Code (NEC) requirements for the appropriate jurisdiction. Installations in Canada shall be in accordance with CSA C22.1, Safety Standards for Electrical Installations, Canadian Electrical Code, Part I. *When making or breaking electrical circuits, cover all modules in the array with an opaque material or cloth to prevent light from electrifying the array. • Do not insert electrically conducting parts into plugs or sockets! • Do not wear metallic jewelry while performing mechanical or electrical Installation. -Work only under dry conditions, and use only dry tools. Do not handle modules when they are wet unless wearing the appropriate protective equipment. • Exercise extreme caution when carrying out work on wiring and use the appropriate safety equipment (insulated tools, insulated gloves, etc.)! -Do not use damaged modules! Do not dismantle modules! Do not remove any part or label fitted by the manufacturer! Do not treat the rear of the laminate with paint, adhesives or mark it using sharp objects! • Exercise extreme caution when working on the inverter and wiring the system. *After switching off the inverter, it is essential to wait for the time interval specified by the manufacturer before beginning any further work. This allows the high voltage components time to discharge. *Be sure to carefully follow the inverter manufacturer's installation instructions. QDanger of death from arcing! Modules generate direct current (DC) when any amount of light shines on them. When breaking a connected string of modules (e.g. when disconnecting the DC line from the inverter under load), a lethally strong arc can occur: • Never remove the solar generator from the inverter while it is still connected to the main grid! • Ensure that the cable connections are in perfect condition (no cracking, soiling or other contamination)! When disconnecting a connected module under load, follow these directions and all cautions and warnings that appear above. These steps should only be performed by a fully licensed and qualified electrician or contractor: Step I: Take all precautions noted above, including reading the inverter manufacturer's manual and specifications and wearing and using insulated gloves and tools. Step 2: Shade the active module or modules with an opaque material. Step 3: Disconnect the inverter from both the grid and from the system of modules according to the specifications provided by the inverter manufacturer. Step 4: Wait the minimum amount of time specified by the inverter manufacturer before disconnecting any PV modules under load. Step 5: Disconnect or connect PV modules only as absolutely needed. 2.2 Unpacking the modules and storage Observe the warnings on the packaging! The utmost care is required when handling the modules. Take care when unpacking, transporting, and storing them. Leave modules in packaging until they are to be installed. A module with broken glass cannot be repaired and must not be used since contact with any module surface or the frame can produce electrical shock. Broken or damaged modules must be handled carefully and disposed of properly. Broken glass can be sharp and cause injury if not handled with the appropriate protective equipment. Carry modules with both hands. Do not use the cables, connectors, or junction box as a handle. Do not stand modules on hard or rough ground. Do not stand modules on their corners. Ensure modules do not bow. Do not place modules on top of each other. Do not subject to load, do not stand on them, do not drop. Do not mark or work on them with sharp objects. Keep all electrical contacts clean and dry. In order to keep a record of your system, we recommend that you make a note of the serial numbers. If it is necessary to store the modules temporarily, always cover the modules and use a dry, ventilated room. Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice 1,4 DOC : 600-148-100 Rev F 2.3 General safety information Ensure that the module is used for its intended purpose only. Modules are intended for outdoors, land-based applications only. Modules are not intended for indoor use or application on moving vehicles of any kind. Pay attention to local ordinances, building standards and accident- prevention regulations during installation. Use only equipment, connectors, wiring and support frames suitable for use in a solar electric system. The safety information for other system components must also be followed. 3.0 Electrical Specifications: Electrical Ratings Pmax Voc (V) Isc (A) Imp (A) Vmp (V) Series Fuse Rating (A) STN -120 120 56.8 3.41 2.93 41.2 6 STN -125 125 57.9 3.43 2.98 42.1 6 STN -130 130 58.3 3.45 3.02 43.0 6 STN -135 135 58.7 3.45 3.05 44.3 6 STN -140 140 59.5 3.45 3.08 45.5 6 STN -145 145 60.9 3.45 3.10 46.8 6 STN -150 150 62.1 3.45 3.13 47.9 6 STO-125-600 125 76.5 2.63 2.30 54.1 6 STO-130-600 130 76.7 2.58 2.28 57.1 6 STO-135-600 135 77.4 2.62 2.32 58.2 6 STO-140-600 140 78.8 2.65 2.34 59.8 6 STO-145-600 145 79.6 2.68 2.38 61.0 6 STO-150-600 150 80.8 2.72 2.39 62.7 6 STO-125 125 76.5 2.63 2.30 54.1 8 STO-130 130 76.7 2.58 2.28 57.1 8 STO-135 135 77.4 2.62 2.32 58.2 8 STO-140 140 78.8 2.65 2.34 59.8 8 STO-145 145 79.6 2.68 2.38 61.0 8 STO-150 150 80.8 2.72 2.39 62.7 8 SZF-130 130 76.7 2.58 2.28 57.1 8 SZF-135 135 77.4 2.62 2.32 58.2 8 SZF-140 140 78.8 2.65 2.34 59.8 8 SZF-145 145 79.6 2.68 2.38 61.0 8 SZF-150 150 80.8 2.72 2.39 62.7 8 All electrical ratings are measured at Standard Test Conditions (5 I C): ZS -C, I UUUWIML, AM I .ate Maximum System Voltage: STN = IOOOV (IEC), 600V (UL) STO-600 = I OOOV (IEC), 600V (UL) STO = I OOOV (IEC), IOOOV (UL) SZF = I OOOV (IEC), I OOOV (UL) Application Class: A Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice v 4.1 V, DOC: 600-148-100 Rev F 3.1 Fire Class Rating: These modules are rated to Fire Class C. 3.2 Wiring The module contains factory -installed PV wire cables with factory provided locking MC -4 type connectors and a Diotec F1200 -D bypass diode rated for 12A, located inside the junction box. Under no circumstances should the junction box be opened or tampered with. This will void the warranty. For the wiring, pay attention to: • Correct wiring scheme In order to decrease voltage caused by indirect lightning strikes, all connecting cables should be as short as possible. Check that the wiring is correct before commissioning the system. If the measured open circuit voltage differs from the specifications, then there is a wiring fault. Match the polarities of cables and terminals when making the connections; failure to do so may result in damage to the module. • Correct plug connections Make connections only in dry conditions. Ensure connections are secure and tight. • Use of suitable materials Use special solar cable and suitable connectors only. Ensure that they are in perfect electrical and mechanical condition. Use only single wire cables. Select a suitable conductor diameter to minimize voltage drop. • Cable protection We recommend securing the cables to the mounting system using UV -resistant cable ties. Protect exposed cables from damage using suitable precautions (e.g. laying them in plastic pipes). Avoid direct exposure to sunlight. ANSI/UL 1703 Information (U.S. and Canada) • The solar module electrical characteristics are within +/-10% of the module label indicated values of Isc, Voc, and Pmax under Standard Test Conditions (irradiance of 1000 W/m2, AM 1.5 spectrum, and a cell temperature of 25°C/77°F), unless otherwise indicated. • Under normal conditions, a photovoltaic module is likely to experience conditions that produce more current and/or voltage than reported at STC. Accordingly, the values of Isc and Voc marked on this module should be multiplied by a factor of 1.25 at 125 mW/cm2, AM1.5 spectrum, cell temperature -10C for Voc and +75C for Isc, when determining component voltage ratings, conductor capacities, and fuse and control sizes connected to the PV output. • Refer to section 690-8 of the NEC for an additional multiplying factor of 125% (80% de -rating) which may be applicable. • Over -current protection shall be in accordance with the requirements of Article 240 of the NEC, or less than 6A according to Stion's max series fuse rating, whichever is lower. • Conductor recommendations: 8-14 AWG (2.5-10 mm2) PV wire (non -conduit)/ THWN-2 (conduit), 90°C wet rated, -40'C min. For conduits, do not use PV -wire. • Cable conduits should be used in locations where the wiring is accessible to children or small animals. • Modification or tampering of diodes by unqualified personnel is not permitted. Please consult Stion for additional information regarding diode replacement/repair. • The fire rating of this module is valid only when mounted in the manner specified in the mechanical mounting instructions. • A slope less than 5 in/ft (127 mm/305mm) is required to maintain the fire class rating. • The module is considered to be in compliance with UL 1703 only when the module is mounted in the manner specified by the mounting instructions below. Stion Corporation C Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice t� DOC :600-148-100 Rev F • A module with exposed conductive parts is considered to be in compliance with UL 1703 only when it is electrically grounded in accordance with the instructions presented below and the requirements of the National Electrical Code. • Where common grounding hardware (nuts, bolts, star washers, spilt -ring lock washers, flat washers and the like) is used to attach a listed grounding/bonding device, the attachment must be made in conformance with the grounding device manufacturer's instructions. 3.3 Grounding The company installing the PV module is also responsible for the professional grounding. The factory -provided aluminum frame must be grounded. All grounding must be performed to be compliant with the latest National Electrical Code (NEC) regulations that are applicable for the jurisdiction. If the building is already equipped with an exterior lightning protection system, the PV -installation must be integrated in the protection system against direct effects of lightning. Country -specific standards must be adhered to. A grounding method and components that are compliant with appropriate ANSI/UL standards including UL467, UL1703, UL 1741 must be adhered to in the US and Canada and for use of this module. An example of UL or IEC approved grounding for 600V systems or less: The modules can be connected to the grounding holes using a lay -in lug and a bolt with serrated washer and a nut with serrated washer contacting the back of the frame as shown in the diagram. Please note that the nut must have a serrated washer to break through the anodized coating of the frame. The recommended hardware is as follows: Diagram of Grounding Method (600V) #10-32 x 0.5 Pan Head SIMS Stion Solar N Stainless Steel r panel Frame Ilsco Ground Lug Ground Label —\ `. Copper Ground Wire #10-32 Nut KEPS Stainless Steel Serrated Washer Against Frame We recommend using the components listed above, including a lay -in lug, a bolt, with integral stainless steel serrated washer (SIMS), and a nut, with integral stainless steel serrated washer (KEPS). The serrated washer should be used in order to break through the anodized coating and contact the frame. A torque assembly must be used to ensure contact with the aluminum (torque 35-40 in -Ib). A solid copper grounding conductor must be secured with the set screw provided by the lay -in lug manufacturer to prevent galvanic corrosion due to contact by dissimilar metals. Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice Y Y DOC: 600-148-100 Rev F Please also refer to NEC Article 690 for further information on grounding PV systems and specific requirements. 4.0 Installation When installing the modules, please pay attention to: 4.1 Installation Safety Do not carry out installation work when there are strong winds. Follow appropriate safety practices and use required safety equipment to avoid falling hazards. Secure work materials to prevent articles from falling. Create a work zone to avoid accidents with other people. The modules have no on/off switch. Fully cover their front surface with an opaque material during installation. 4.2 Maximum Loading Make sure the support structure adheres to maximum permissible load requirements. The system has been load tested to ANSI/UL 1703 at 45 PSF. Building departments often require a design safety factor of 1.5 or greater for structures. The maximum structural loading listed in this guide does not include an added safety factor. Check with your local building department for code information as prescribed by local ordinances, particularly in regions of high snow accumulations and high wind velocities. Take notice of possible bowing of the modules under high loads. Avoid installing fasteners, cable ties, etc. between the module backside and support structure (i.e. on mounting rails) as any sharp edges can damage the modules. 4.3 Fire Safety The roof construction and installation may affect the fire safety of a building; improper installation may contribute to hazards in the event of fire. For roof application, the modules should be mounted over a fire-resistant covering rated for the application. It may be necessary to use components such as earth ground fault circuit breakers, fuses and circuit breakers. The module is "non -explosion -protected equipment". Hence it must not be installed in proximity of highly flammable gases and vapors (e.g. filling stations, gas containers, paint spraying equipment). The module must not be installed near open flames or flammable materials. Refer to your local authority for guidelines and requirements for building or structural fire safety. 4.4 Suitable Environment The module is intended for use in temperate climatic conditions where operating temperatures range from -40 to +90°C (-40 to +194°F). The module must not be subjected to concentrated light. It must not be immersed in water or constantly exposed to water spray (e.g. from fountains). There is risk of corrosion with exposure to salt (it is recommended that modules are installed at least 500 m or 1700 ft from the sea) and sulfur (sulfur sources, volcanoes). The module may not be exposed to extremely corrosive chemicals (e.g. emissions from manufacturing plants). 4.5 Suitable Design Make sure the module meets the technical requirements of the system as a whole. Ensure that other system components do not exert damaging mechanical or electrical influences on the modules. When connected in series, modules must all have the same amperage. When connected in parallel, the modules must all have the same voltage. The modules must not be connected together to create a voltage higher than the permitted system voltage. Modules must not be fitted as overhead glazing or vertical glazing (facade). Ensure that the mounting system can also withstand the anticipated wind and snow loads. There are drainage holes at the corners of the module frame to allow water from precipitation to drain. Ensure that these openings are not blocked nor partially blocked by the module installation method. Array -Sizing & Performance: Follow requirements of the NEC and local jurisdictions to evaluate, derate, and size the number of maximum modules per string accordingly so that the added voltage of the specified module model numbers and the quantity of modules do not exceed the maximum system voltage allowed. Be sure to size arrays and strings sizes according to potential changes in temperature during module operation. Lower temperatures can increase voltage and may require fewer modules to be installed in each series string. Parallel connection is a function of the Inverter used in the system. Please refer to the Inverter specification to determine the number of modules which can be supported when connected in parallel. Each module or string must be individually fused when connected in parallel (at the series fuse rating). Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice IA DOC : 600-148-100 Rev F Angle & Tilt: To obtain maximum yield from the system, we recommend you determine the best direction and tilt angle for the modules. Conditions for generating electricity are considered ideal when the sun's rays strike the module perpendicular to its surface. To avoid performance drops in series circuits, ensure that all modules have the same orientation and tilt. Stion recommends the modules be mounted in portrait to avoid possible power loss from shade and debris. If landscape mounting is required at the site, Stion recommends regular inspection and cleaning, so as not to shade a larger portion of one cell with buildup or debris. In dry climates with low -tilt angle (<IS*), the modules should not be mounted in landscape. Modules should not be mounted in landscape without a regime of regular inspection and cleaning. Shading: Even partial shading will cause a yield reduction. A module is "shade free" when the entire surface is shade free all year round and, even on the most unfavorable days of the year, receives unobstructed sunlight. Even partial shadowing can substantially reduce module and system output. Ventilation: Provide adequate rear ventilation under a module (100mm: 4 in. gap minimum) to avoid the build-up of heat that can reduce performance. Clearance of 7mm: 1/4 in or more between modules is required to allow for thermal expansion of the frames. 4.6 Mounting & Configurations Modules are only ANSI/UL 1703 listed when the factory provided frame is still intact. Do not tamper with, alter, or remove the frame or create additional mounting holes. Doing so will void the warranty. Each module must be securely fastened at a minimum of 4 points. There are 8 approved, factory -provided mounting holes that are on the long sides of the frame, 10.5 inches (268mm) and 16.0 inches (408mm) from the short edge of the frame. The mounting holes at the middle of the long frame sides are optional to provide additional support. Mounting at these holes does not preclude the need to mount at 4 points designated at the approved mounting holes or the approved mounting zones. The frame has been stress tested by Stion and ANSI/UL 1703 listed for mounting by the long sides only. The module should not be mounted by the short sides of the frame. Stion PV modules can be mounted to the substructure by using the following method: 1) Bolting. The module may be secured to the structure by bolting or screwing through the factory -provided holes in the long sides of the frame. Refer to Stion's module datasheet for exact mounting hole locations. We recommend using four ''A in. stainless steel bolts/screws with nuts, washers, and lock washers. The bolt/screw should be long enough to enable full engagement with the nut but allow for at least '/4 in. gap between the end of the bolt/screw and the glass surface of the module. Use appropriate corrosion -proof fastening materials. 2) Clamping. The module may be secured to the structure by clamping. A clamping solution requires a top clamp piece that braces the front of the module frame and a rail or bottom clamp piece that supports or clamps the bottom of the module. The top clamps hold the module securely at four points against rails or bottom clamps. An example of top down end -clamping and mid - clamping is shown in the diagrams below. End -Clamping Mid -Clamping Stion's module should only be clamped on the long sides. The center of the clamps should be located in the mounting zones. The mounting zones are located between 10.5 inches (268mm) and 16.0 inches (408mm) from the short edge of the module and are shown in the diagram below. Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice Y -1 Y DOC: 600-148-100 Rev F Finger tighten flange nuts, center and align the module as needed, and securely tighten the flange nuts (10 ft lbs). Please refer to the Unirac Solar Mount installation manual for additional information. Mounting Zone Diagram 16.0" / 408mm 10.5" / 268mm i 1 1 16.0" / 408mm 10.5" / 268mm We recommend using anodized aluminum top and bottom clamps. An example is UniRac SolarMount's top-down solution for clamping. For the top clamp piece, we recommend using SolarMount size "C" end -clamps at the edge of an array, or SolarMount size "C" mid - clamps if clamping between modules. For the bottom clamp/brace we recommend using Unirac SolarMount rails which brace and support the underside of the modules. SolarMount equipment comes in kits with a product and necessary hardware. The length and quantity of rail, number of feet, clamps, etc. will depend on the number of modules being installed. Refer to Unirac's SolarMount product price list for the appropriately sized rails and number of clamps. 4.7 Maintenance and cleaning PV modules and systems do not require routine maintenance. However, we recommend regular inspection to ensure: 1. All cable connections are secure, tight, clean, and free of corrosion. 2. All mounting points are tight, secure, and free of corrosion. 3. Cable, glass, frame, junction box or external electrical connections are not damaged in any way. 4. The conductivity of module frame to earth ground is sufficient. Given a sufficient tilt (> 15*), cleaning of the modules is not typically necessary (rainfall will have a self-cleaning effect). In dry and other unique climates, and in case of heavy soiling, we recommend cleaning the modules using plenty of water (from a hose) without any cleaning agents and using a gentle cleaning implement (a sponge). It is recommended to clean the modules early in the morning or during Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice Manufacturer/ Part Item Name/Description Distributor Number SolarMount 2-60" anodized aluminum Standard 2 Rail rails, 4 L -feet, hardware to UniRac 300202 Kits join L -feet to rails 20 size C anodized SolarMount End Clamps C Pro- aluminum end clamps with UniRac 320014 Pak stainless steel t -bolts, 'A" x 2", and flange nuts 20 size C anodized SolarMount Mid Clamps C Pro- aluminum mid clamps with UniRac 320020 Pak stainless steel t -bolts, /." x 2", and flange nuts 4.7 Maintenance and cleaning PV modules and systems do not require routine maintenance. However, we recommend regular inspection to ensure: 1. All cable connections are secure, tight, clean, and free of corrosion. 2. All mounting points are tight, secure, and free of corrosion. 3. Cable, glass, frame, junction box or external electrical connections are not damaged in any way. 4. The conductivity of module frame to earth ground is sufficient. Given a sufficient tilt (> 15*), cleaning of the modules is not typically necessary (rainfall will have a self-cleaning effect). In dry and other unique climates, and in case of heavy soiling, we recommend cleaning the modules using plenty of water (from a hose) without any cleaning agents and using a gentle cleaning implement (a sponge). It is recommended to clean the modules early in the morning or during Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice DOC: 600-148-100 Rev F cloudy weather to prevent damage to the glass from extreme thermal shock of spraying cold water on a hot glass surface. To remove ingrained dirt, the coated glass can be washed with a micro -fiber cloth and ethanol or a conventional glass cleanser. Deposits of foreign material on the frame surface can be cleaned using a wet sponge or cloth and dried in air or by using a clean chamois. Alternatively, a mild detergent or glass cleaner may be used. Always wear rubber gloves for electrical insulation while maintaining, washing or cleaning modules. Dirt must never be scraped or rubbed away when dry, as this may cause micro -scratches. Do not use harsh cleaning materials such as scouring powder, alkali based chemicals, steel wool, scrapers, blades, or other sharp instruments to clean the glass surface of the module. Use of such materials or cleaning without consultation will void the product warranty. Stion Corporation 6321 San Ignacio Avenue San Jose, CA 95119 USA Tel: + 1-408-284-7200 Fax: + 1-408-574-0160 Fax : + 1-408-574-0160 Stion Corporation © Copyright 2013. All rights reserved. Specifications included in this document are subject to change without notice solar,. • • SolarEdge Single Phasl For North America SE3000A-US / SE3800A-US / SE5000A SE76OOA-US / SE1O000A-US / SE1140( �werter w?25 ria�t`1 •'a)Aar, a to • The best choice for SolarEdge enabled systems Integrated arc fault protection (Type 1) for NEC 2011 690.11 compliance Superior efficiency (98%) Small, lightweight and easy to install on provided bracket Built-in module -level monitoring Internet connection through Ethernet or Wireless Outdoor and indoor installation Fixed voltage inverter, DC/AC conversion only Pre -assembled AC/DC Safety Switch for faster installation Optional built-in revenue grade meter USA - GERMANY - ITALY - FRANCE - JAPAN CHINA - AUSTRALIA THENETHERLANDS-ISRAEL www.solaredge.us .1 1 so I a r " i�@-Le Single Phase Inverters for North America SE3000A-US / SE380OA-US / SE5000A-US / SE6000A-US / SE760OA-US / SE10000A-US / SE1140OA-US JSE3000A-US ISE380OA-US SE5000A-US SE6000A-US .SE7600A US SE10000A US SE11400A US OUTPUT Nominal AC Power Output 3300 3840 5000 6000 7680 9980 @ 208V 11520 VA ..................................... ................................................................ ................ 10000 @240V ......................... ................... Max. AC Power Output 3650 4150 5400 @ 208V 6000 8350 10800 @ 208V 12000 VA 5450 @240V 10950 @240V AC Output Voltage Min. -Nom. -Max.* 183 208 - 229 Vac .......................................... ................ ................................................ ................ ............................................... AC Output Voltage Min. -Nom. -Max.* W/ 211 - 240 - 264 Vat ................................... ............................................................I... AC Frequency Min. ,Nom; Max.* 59.3 - 60 - 60.5 (with HI country ................ setting 57: 60 - ............................................... 60:5) Hz Max. Continuous Output Current 14 I I.....,.32. I .. ....... ......... .................. 16......I 21 @ 240V...I...... 25....... .... 42 @ 240V.,.I.......48.........,..A,.... GFDI..............................................................................................1................................................................. A Utility Monitoring, Islanding ..... Protection, Country Configurable Yes Thresholds INPUT Recommended Max. DC Power** () .......................................... 4100 ................................................................ 4800 6250 7500STC. 9600 ................ 12400 ............................................... 14400 W Transformer -less, Ungrounded .............. Yes ........................,................I............................ Max. Input Voltage ........................................................... . 500 .@.... ........................................ Vdc Nom. DC Input Voltage 325 @ 20 8V/350 240V ....... ,....Vdc .,.... Max. Input Current**. 23.5 I.....•.............I........35........ Adc 11.......I.... .13. ..I 15.5 @ 240V ............... .I......18....... 30 5 @2240V '.... Max. Input Short Circuit Current 30 45 Adc Reverse-Polarit Protection Y......................... ......................................... Yes ......................................................... Ground -Fault Isolation Detection ....................................... 600kn Sensitivity Maximum Inverter Efficiency .......... 97.7...........98.2983 98.3 ... 98 .... ..... 98 ............... 98...,..,.....%... CEC Weighted Efficiency 97.5 98 97.5 @ 208V 97.5 97.5 97 @ 208V 97.5 % ............... ....... 98 @ 240V I ................ . 97.5 @ 240V P......................................... Ni htbme Power Consumption < 2.5 < 4 W ADDITIONAL FEATURES Supported Communication Interfaces RS485, RS232, Ethernet, ZigBee (optional) - ... 7- Built-in Revenue Grade Meter � Optional _ STANDARD COMPLIANCE Safety . _ UL1741, UL1699B, UL1998 , CSA 22.2 .................................. _ _........ ..... _. ......... ......... .......... Grid Connection Standards IEEE1547 Emissions FCC part15 class B INSTALLATION SPECIFICATIONS AC output conduit size / AWG range 3/4" minimum / 24-6 AVVG 3/4" minimum / 8-3 AWG _. _ DC input conduit size / # of strings / ..............I ............... 3/4" minimum / 1-2 strings / 24-6 AWG ................................................................. 3/4" minimum / 1-2 strings / 14-6 AWG AWG range ................................ ............................................................. ................................................................. Dimensions with AC/DC Safety 30.5x12.5x7/ 30.5x12.5x7.5/ In/ Switch (HxWxD) 775 x 3.15.x.172 775 x 315 x 191 30.5x12.5x10.5/775x315x260 mm Weight with AC/DC Safety Switch 51,21/ 23.2 . ............... 54; 7 / 24.7 88.4 / 40.1 ...................... Ib / ko. Cooling ......... Natural Convection .......... .................... Fans (user replaceable) .......... ......P....................... ........... Noise < 25 <50 d8A Min: Max. Operating Temperature 13 to +140 / -25 to +60 CAN version"*•* -40 to +60) 'F /'C Ranke Protection RatingNEMA ... .......... I......................_ 3R .............................................................................................. ' For other regional settings please contact SolarEdge support. . •• Limited to 125% for locations where the yearly average high temperature is above 77'F/25*C and to 13S% for locations where it is below 77'F/25'C. For detailed information, refer to htto,//www.solaredee.us/files/odfs/inverter do oversizine euide.odf •'• A higher current source may be used; the inverter will limit its input current to the values stated. •••• CAN P/Ns are eligible for the Ontario FIT and microFIT (microFiT exc. SE11400A-US-CAN). sl solar - • • = Disclaimers Important Notice Copyright © SolarEdge Inc. All rights reserved. Disclaimers No part of this document may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photographic, magnetic or otherwise, without the prior written permission of SolarEdge Inc. The material furnished in this document is believed to be accurate and reliable. However, SolarEdge assumes no responsibility for the use of this material. SolarEdge reserves the right to make changes to the material at any time and without notice. You may refer to the SolarEdge web site (www.solaredge.com) for the most updated version. All company and brand products and service names are trademarks or registered trademarks of their respective holders. Patent marking notice: see www.solaredge.us/groups/patent Exclusion of Liability The general terms and conditions of delivery of SolarEdge shall apply. The content of these documents is continually reviewed and amended, where necessary. However, discrepancies cannot be excluded. No guarantee is made for the completeness of these documents. FCC Compliance This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment OFF and ON, you are encouraged to try to correct the interference by one or more of the following measures: ■ Reorient or relocate the receiving antenna. ■ Increase the separation between the equipment and the receiver. ■ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ■ Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance may void the user's authority to operate the equipment. SolarEdge Installation Guide — MAN -01-00002-1.7 W Support and Contact Information ---solar=-- Support and Contact Information If you have technical queries concerning our products, please contact us: USA and Canada: 1 877 360 S292 Worldwide: +972 73 2403118 Fax: +1 (530) 273-2769 Email: support solaredge.us Before contacting, make sure to have the following information at hand: ,. Inverter and power optimizer model Serial number of the product in question The error indicated on the inverter screen or on the SolarEdge monitoring portal, if there is such an indication. System configuration information, including the type and number of modules connected and the number and length of strings. The communication method to the SolarEdge server, if the site is connected fSolarEdge Installation Guide - MAN -01-00002-1.7 solaf" • @ = Table of Contents Table of Contents Disclaimers......................................................................................................................... 1 ImportantNotice...............................................................................................................1 Exclusionof Liability...........................................................................................................1 FCCCompliance.................................................................................................................1 Support and Contact Information....................................................................................... 2 Tableof Contents............................................................................................................... 3 Handling and Safety Instructions........................................................................................ 6 SafetySymbols...................................................................................................................6 Instructions........................................................................................................................7 Chapter 1: Introducing the SolarEdge System..................................................................... 8 SystemOverview...............................................................................................................8 SolarEdgePower Optimizer.......................................................................................................8 SolarEdgeInverter.....................................................................................................................8 SolarEdge AC/DC Safety Switch.................................................................................................8 SolarEdgeMonitoring Portal.....................................................................................................8 SupportedAC Grids...........................................................................................................9 InstallationWorkflow......................................................................................................10 Installation Equipment List..............................................................................................11 Chapter 2: Installing the Power Optimizers....................................................................... 12 Safety...............................................................................................................................12 PackageContents............................................................................................................13 InstallationGuidelines.....................................................................................................13 Step 1, Mounting and Grounding the Power Optimizers.................................................14 Step 2, Connecting a Module to a Power Optimizer........................................................15 Step 3, Connecting Power Optimizers in Strings..............................................................16 Step 4, Verifying Proper Power Optimizer Connection....................................................16 Troubleshooting...............................................................................................................17 Chapter 3: Installing the Inverter...................................................................................... 18 Inverter Transport and Storage.......................................................................................18 Inverter Package Contents...............................................................................................18 Identifyingthe Inverter....................................................................................................18 Inverter Connectors.........................................................................................................19 Mounting the Inverter.....................................................................................................19 Chapter 4: Installing the AC/DC Safety Switch.................................................................. 21 AC/DC Safety Switch Package Contents...........................................................................21 Opening Conduit Knockouts............................................................................................22 Mounting the AC/DC Safety Switch.................................................................................22 Connecting the Switch to the Inverter.............................................................................23 Connecting the Strings and the AC to the AC/DC Safety Switch ......................................24 ff SolarEdge Installation Guide — MAN -01-00002-1.7 Table of Contents solaf • • = GridConnection Guidelines.....................................................................................................25 Connecting the AC Grid to the AC/DC Safety Switch...............................................................25 Connecting the Strings to the AC/DC Switch...........................................................................26 Closing the AC/DC Safety Switch and Inverter Covers.....................................................27 Chapter 5: Commissioning the Installation....................................................................... 28 Step 1, Activating the System..........................................................................................28 Step 2, Pairing Power Optimizers to the Inverter............................................................29 Step 3, Verifying Proper Operation..................................................................................30 Step 4, Reporting and Monitoring Installation Data........................................................30 The SolarEdge Monitoring System..........................................................................................30 Providing Installation Information...........................................................................................31 Chapter6: User Interface................................................................................................. 32 InverterLCD Panel and LEDs............................................................................................32 LCDUser Buttons.............................................................................................................33 SetupMode.....................................................................................................................34 Configuring the Inverter Using the LCD User Buttons.............................................................34 Configuring the Inverter Using the External LCD Light Button ................................................36 Connecting a Laptop to the Inverter.......................................................................................37 Inverter Configuration Menu Options.....................................................................................37 Operational Mode - Status Screens.................................................................................41 Initial Inverter Status Window.................................................................................................41 MainInverter Status Window.................................................................................................42 EnergyMeter Window............................................................................................................42 TelemetryWindow..................................................................................................................42 IDStatus Window....................................................................................................................42 Server Communication Status Window...................................................................................43 IPStatus Window....................................................................................................................43 ZigBeeStatus Window.............................................................................................................43 Communication Ports Status Window.....................................................................................44 Chapter 7: Setting Up Communication.............................................................................. 45 CommunicationConnectors............................................................................................45 CommunicationTypes.....................................................................................................45 Creating an Ethernet (LAN) Connection...........................................................................46 Creating an RS485 Bus Connection..................................................................................48 Creating a ZigBee Connection..........................................................................................51 Verifyingthe Connection.................................................................................................51 Troubleshooting Communication....................................................................................51 Appendix A: Errors and Troubleshooting.......................................................................... 53 Appendix B: Technical Specifications................................................................................ 57 Inverters..........................................................................................................................57 AC/DC Safety Switch........................................................................................................60 PowerOptimizers............................................................................................................61 fsolarEdge Installation Guide — MAN -01-00002-1.7 .0 solar4,=* 'Appendix C: Mechanical Specifications Table of Contents ....................................... 63 AC/DC Safety Switch........................................................................................................63 PowerOptimizers............................................................................................................65 Appendix D: Inverter Power De-rating.............................................................................. 66 Appendix E: Replacing and Adding System Components ................................................... 67 Replacingan Inverter.......................................................................................................67 Adding, Removing or Replacing Power Optimizers..........................................................68 SolarEdge Installation Guide — MAN -01-00002-1.7 e M Handling and Safety Instructions —solar=--- Handling and Safety Instructions During installation, testing and inspection adherence to all the handling and safety instructions is mandatory. Safety Symbols The following safety symbols are used in this document. familiarize yourself with the symbols and their meaning before installing or operating the system. A\ Denotes a hazard. It calls attention to a procedure that, if not correctly performed or adhered to, could result in Injury or loss of life. Do not proceed beyond a warning note until the indicated conditions are fully understood and met. Denote un risque: it attire 1 attention sur une operation qui, si elle nest pas faite ou suivi correctement, pourrait causer des blessures ou un danger de mort. Ne pas depasser une telle note avant que les conditions requises soient totallement comprises at accomplies. T -Mr, ADenotes a hazard. It calls attention to a procedure that. if not correctly performed or adhered to, could result in damage or destruction of the product. Do not proceed beyond a caution sign until the indicated conditions are fully understood and met. Denote un risque: it attire Pattention sur une operation qui, si elle nest pas faite ou suivi correctement, pourrait causer un dommage ou destruction de I'equipement. Ne pas depasser une telle note avant qua les conditions requises soient totallement comprises et accomplies. Denotes additional information about the current subject. J WPORTANT SAFETY FEATURE: Denotes information about safety issues. W•. SolarEdge Installation Guide -MAN-01-00002-1.7 solar'- e • =_ Instructions Handling and Safety Instructions A\ The cover must be opened only after shutting off the inverter ON/OFF switch located at the bottom of theinverter. This removes the DC voltage from the inverter. Wait five minutes before opening the cover. Otherwise, there is a risk of electric shock from energy stored in the capacitors. Ne pas ouvrir le couvercle de Ponduleur avant d'avoir coupe I'interrupteur CA/CC situe en dessous de Ponduleur. Cela supprime les tensions CC et CA de Ponduleur. Attendre que le LCD affiche une tension securisee (50V). Si I'affichage LCD nest pas visible, attendre cinq minutes avant d'ouvrir le couvercle. Sinon, it y a un risque de choc electrique provenant de 1'energie stockee dans le condensateur. Inverter ON/OFF switch tBefore operating the inverter, ensure that the system is grounded properly. • Avant d'utiliser Ponduleur monophase, assurez-vous que le systeme est correctement mis a la terre. Opening the inverter and repairing or testing under power must be performed only by qualified • service personnel familiar with this inverter. L'unite ne doit etre ouverte que par un technicien qualifie dans le cadre de 17nstallation et de la maintenance. fThe supplied AC/DC Safety Switch meets all requirements for a code -compliant installation of this ungrounded system. The DC section disconnects both the positive and negative conductors. Le sectionneur CA/CC externe (inclus) repond aux exigences de conformite pour Pinstallation de ce systeme non -retie a la terre. Le coupeur CC ouvre les conducteurs positifs et negatifs. .71 �211111 tThis unit must be connected only to a dedicated AC branch circuit with a maximum Overcurrent • Protection Device (OCPD) of 40 A. Get apparel doit etre connecte uniquement a un circuit de derivation dedie avec un coefficient dispositif de protection contre les surintensites (TPOC) maximal de 40 A. 11011111111111 Use only copper conductors rated for a minimum of 90 ° C. SolarEdge Installation Guide — MAN -01-00002-1.7 NJ Chapter 1: Introducing the SolarEdge System solar=-- Chapter 1: Introducing the SolarEdge System System Overview The SolarEdge power harvesting solution maximizes the power output from any type of solar Photovoltaic (PV) installation while reducing the average cost per watt. The following sections describe the system components. SolarEdge Power Optimizer SolarEdge power optimizers are DC -DC converters connected to PV modules in order to maximize power harvesting by performing Maximum Power Point Tracking (MPPT) at the module level. The power optimizers keep the string voltage fixed, regardless of string length and of environmental conditions. Each power optimizer directly transmits its module's performance data over the DC power line. Two types of power optimizers are available: ■ Module Add-on power optimizer—connected to one or more modules ■ Module embedded power optimizer —supplied embedded into a module SolarEdge Inverter The SolarEdge inverter efficiently converts DC power from the modules into AC power that can be fed into the main AC service of the site and from there to the grid. The inverter also receives the monitoring data from each power optimizer and transmits it to a central server (the SolarEdge monitoring server; requires Internet connection). SolarEdge AC/DC Safety Switch The SolarEdge AC/DC Safety Switch is a manually operated switch for disconnecting the AC and DC power of a SolarEdge inverter. An AC/DC Safety Switch is installed below each inverter and is connected to the inverter with AC and DC wires. SolarEdge Monitoring Portal The SolarEdge monitoring portal enables you to monitor the technical and financial performance of one or more SolarEdge sites. It provides information about present and past performance of each module individually and about the system as a whole. W.- SolarEdge Installation Guide — MAN -01-00002-1.7 solar,=- Chapter 1: Introducing the SolarEdge System Supported AC Grids The following figure shows the AC grids supported by the SolarEdge inverter. Inverters framed with a border and that have their Neutral line connected can be set to Auto in setting the country and grid (refer to Country and Grid on page 37). 240 - T 20••.� 240 208 delta / 120 WYE 240 / 120 split phase 240 delta 208 delta 240 delta 240 delta Comer grounded 208 delta 480 delta / 277 WYE Comer grounded Figure 1: AC Grids Supported by the SolarEdge Inverter • When connected to the 277 Vac grid, the inverter will cease exportation of power when the utility connection rises above 294Vac, but will not indicate a fault until the utility connection rises above 305 Vac. SolarEdge Installation Guide — MAN -01-00002-1.7 M. Chapter 1: Introducing the SolarEdge System solar=-- Installation Workflow The following is the workflow for installing and setting up a new SolarEdge site. Most of these procedures can also be used for modifying an existing site. Connecting power optimizers to modules and in a string Page 12 l Pages 16 and 30 Recording power optimizer serial numbers lPage 18 Installing the inverter and the AC/DC Safety Switch Connecting the strings and the AC to the Switch and connecting Pages 23- 24 the switch to the inverter Page 28 Commissioning and activating the installation I Connecting the Inverter to the SolarEdge monitoring Page 30 portal l Page 34 Configuring the inverter IF, SolarEdge Installation Guide — MAN -01-00002-1.7 +� 7 solar- e • = Chapter 1: Introducing the SolarEdge System Installation Equipment List Standard tools can be used during the installation of the SolarEdge system. The following is a recommendation of the equipment to be used: ■ Allen screwdriver for 1/4" or 5/16" screw types ■ Standard flat head screwdriver ■ Flat Head screwdriver for P25 screws (watchmaker's screwdriver) ■ Screwdriver for 3/4" metal lock nut ■ Electrical screwdriver (tester) ■ Drilling machine and bits suitable for the surface on which the inverter will be installed and for opening the AC/DC Safety Switch knockouts ■ Suitable screws for attaching the inverter mounting bracket to the surface to which it will be connected ■ 1/4" or 5/16" screws, springs and washers for attaching the power optimizer to the racking ■ Wire cutters ■ Wire strippers ■ Voltmeter ■ DC current clamp -on meter For installing the communication options, you may also need the following: ■ For Ethernet: CAT5/6 twisted pair Ethernet cable ■ For RS485: Four- or six -wire twisted pair SolarEdge Installation Guide — MAN -01-00001-1.7 P, Chapter 2: Installing the Power Optimizers so 1 a r • • = Chapter 2: Installing the Power Optimizers Safety The following notes and warnings apply when installing the power optimizers: ' When modifying an existing installation, turn OFF the inverter ON/OFF switch, the AC/DC Safety Switch and the AC switch of the main circuit board. Avant de faire ces etapes, eteignez 1'onduleur monophase en mettant sur OFF 1'interrupteur ON/OFF situe au bas de 1'onduleur. • This unit must be operated according to the operating specifications in this document. Cette unite doit etre operee suivant les instructions trouvees dans ce document. • Cutting the power optimizer input or output cable connector is prohibited and will void its warranty. Sectionner les cables d'entrees ou de sortie de I'optimiseur est interdit et annule sa garantie. 7_10•� Power optimizers are IP65/NEMA4 rated. Choose a mounting location where optimizers will not be submerged in water. Unused connectors must be sealed. Exposed connectors may be unsafe or create functional problems and will void the warranty. Do not leave the optimizers exposed to water unless the connectors are sealed, either by mating or by plugging with appropriate plugs (not provided). Les optimiseurs de puissances sont compatibles a la norme IP65✓NEMA4. Choisissez le lieu de montage tel que Poptimiseur ne puisse pas etre submerge par Peau. Les connecteurs non -utilises doivent etre scelles avec des bouchons (non-fournis). Laisser des connecteurs exposes peut etre dangereux ou peut creer des problemes fonctionels lors de 17nstallation et par consequent ne seront pas couvert par la guarantie. • H screwing directly to the module or module frame, first consult the module manufacturer for guidance regarding location and the impact on module warranty. Pour installation a meme le module ou la monture du module, consultez d'abord le fabricant du module sur la position et son impact sur la garantie du module. MSolarEdge Installation Guide —MAN -01-00002-1.7 solar - e = Chapter 2: Installing the Power Optimizers Installing a SolarEdge system without ensuring compatibility of the module connectors with the optimizer connectors may be unsafe and could cause functionality problems such as ground faults, resulting in inverter shut down. In order to ensure mechanical compatibility of the SolarEdge optimizers and the modules to which they are connected: ■ Use identical connectors from the same manufacturer and of the same type on both the power optimizers and on the modules; or ■ Verify that the connectors are compatible in the following way: • The connector manufacturer should explicitly verify compatibility with the SolarEdge optimizer connector; and • A third -party test report by one of the listed external labs (TUV, VIDE, Bureau Veritas UL, CSA, InterTek) should be obtained, verifying the compatibility of the connectors. Les connecteurs du module doivent etre mecaniquement compatibles avec les optimiseurs de puissance. Sinon, le systeme SolarEdge installe peut etre dangereux ou causer des problemes fonctionnels, tels que les defauts de terre, qui peuvent provoquer un arret de Ponduleur. Alin d'assurer la compatibilite mecanique entre les optimiseurs de puissance SolarEdge et les modules auxquels ils soot connectes, it taut : ■ Utiliser des connecteurs identiques du meme fabricant et du meme type aussi bien pour les optimiseurs de puissance que pour les modules. ■ Verifiez que les connecteurs sont compatibles de la maniere suivante: • Le fabricant du connecteur dolt explicitement verifier la compatibilite avec le connecteur SolarEdge. • Un rapport de test de tierce partie doit etre effectue par Fun des laboratoires extemes indiques ci-dessous:(TUV, VDE, Bureau Veritas UL. CSA,Intertek), qui Wrifiera la compatibilite des connecteurs. IMPORTANT Modules with SolarEdge power optimizers are safe. They carry only a low safety voltage before the inverter is turned ON. As long as the power optimizers are not connected to the inverter or the inverter is OFF, each power optimizer will output a safe 1V voltage. Package Contents ■ Power Optimizers • Washers Installation Guidelines ■ This chapter refers only to the module add-on power optimizers and not to the module -embedded models. ■ The power optimizer can be placed in any orientation. ■ Position the power optimizer close enough to its module so that their cables can be connected. ■ To allow for heat dissipation, maintain a 1" (2.5 cm) clearance distance between the power optimizer and other objects. SolarEdge Installation Guide — MAN -01-00002-1.7 e Chapter 2: Installing the Power Optimizers solar' • • - String length must be eight power optimizers or more, or the entire string may shut down. (For maximum string length, refer to the power optimizer datasheets in Appendix B: Technical Specifications on page 57). Completely shaded modules may cause their power optimizers to temporarily shut down. This will not affect the performance of the other power optimizers in the string, as long as eight power optimizers are connected to unshaded modules. If under typical conditions fewer than eight optimizers will be connected to unshaded modules, add more optimizers to the string. Step 1, Mounting and Grounding the Power Optimizers 1 Use the power optimizer mounting brackets to attach the power optimizer to the racking, as described below. For optimizers supplied with frame -specific brackets, attach the power optimizer to the module frame. 2 Determine the power optimizer mounting location.. 3 If required, mark all mounting hole locations and drill the holes. •[ Do not drill through the power optimizer or through the mounting holes. The drilling vibrations can damage the power optimizer and will void the warranty. Ne pas percer a travers la optimiseur de puissance ou ses trous de fixation. Les vibrations qui en resutteraient peuvent endommager la optimiseur de puissance. 4 Attach each power optimizer to the rack using the 5/16" or 1/4" screws and washers. 5 Use the following methods to ground the power optimizer: AVYTTT"�E_ M The metallic enclosure of the power optimizer must have equipment grounding. L'enceinte metallique de la optimiseur de puissance doit etre mise a la terre For mounting on a grounded rail: Use the provided 5/16" stainless steel star washer between the railing and the flat side of the mounting bracket. The star washer should break through the anodize coating of the railing to ensure low -resistive connection. Apply torque of 9.5 N*m / 7 Ib*ft. u Ib ,� T P Figure 2: Power Optimizer Grounding Using the Star Washer SolarEdge Installation Guide — MAN -01-00002-1.7 solar - @ = Chapter 2: Installing the Power Optimizers ■ For mounting on an un -grounded structure (such as a wooden structure): Connect an equipment - grounding conductor to the grounding terminal (sold separately). The grounding terminal accepts a wire size of 6-14 AWG and must be sized for equipment per NEC 250.122. Tighten the screws connecting the power optimizer to the rack and the grounding terminal screw with a torque of 9.5 N*m / 7 Ib*ft. Figure 3: Power Optimizer Grounding Terminal 6 Verify that each power optimizer is securely attached. Record power optimizer serial numbers and locations, as described in Providing Installation Information on page 31. Step 2, Connecting a Module to a Power Optimizer 2NA Series Power Optimizer 3NA Series Power Optimizer -+ T Input Output _ +In ut Input - Connect to Module Figure 4: Power Optimizer Connectors • Connect the Plus (+) output connector of the module to the Plus (+) input connector of the power optimizer. Verify that you have identified the inputs correctly. The power optimizer input cables are the • short ones. Do not connect modules to power optimizer outputs. Venfiez que vows avez identifie les entrees et sorties correctement. Ne pas connecter des modules aux sorties des optimiseurs de puissance. SolarEdge Installation Guide - MAN -03-00002-1.7 ff Chapter 2: Installing the Power Optimizers solar' • • = Step 3, Connecting Power Optimizers in Strings You can construct parallel strings of unequal length, that is, the number of power optimizers in each string does not have to be the same. The minimum and maximum string lengths are specified in Appendix B: Technical Specifications on page 61. Refer to the SolarEdge Site Designer for string length verification. 1 Connect the Minus (-) output connector of the string's first power optimizer to the Plus (+) output connector of the string's second power optimizer. 2 Connect the rest of the power optimizers in the string in the same way. 3 Verify correct polarity by measuring the string polarity with a voltmeter. Figure 5: Power Optimizers Connected in Series Step 4, Verifying Proper Power Optimizer Connection After a module is connected to a power optimizer, the power optimizer outputs a safe voltage of 1V. Therefore, the total string voltage should be equal to 1V times the number of power optimizers connected in series in the string. For example, if 10 power optimizers are connected in a string, then 10V should be produced. 1 Measure the voltage of each string individually before connecting it to the other strings or to the AC/DC Safety Switch. 2 Use a voltmeter with at least 0.1V measurement accuracy. 3 Make sure the modules are exposed to sunlight during this process; otherwise the power optimizers may not be powered. If you use a tracker, the power optimizer will turn ON only if the tracker is tracking the sun and at least 2W are provided by the module. Q SolarEdge Installation Guide —MAN -01-00002-1.7 S01aF4,=6 Chapter 2: Installing the Power Optimizers Troubleshooting String voltage is OV Cause: Output of one or more power optimizers is disconnected Solution: Connect all power optimizer outputs String voltage not OV but lower than no. of optimizers Possible causes: ■ One or more of the power optimizers are not connected in the string Solution: Connect all power optimizers ■ One or more of the modules are not connected properly to their power optimizer inputs Solution: Connect the modules to the optimizer inputs String voltage higher than no. of optimizers ' If the measured voltage is too high, the installation may not have a safe low voltage. PROCEED WITH CARE! A deviation of ±1 % per string is reasonable. Si la tension mesuree est trop haute, la tension basse de securite pourrait manquer dans ('installation. REDOUBLEZ DE PRECAUTION. Une deviation de ±1 % par string est raisonnable. Possible causes: ■ An extra power optimizer is connected in the string Solution: Check if an extra power optimizer is connected in the string. If not—proceed to next solution. ■ A module is connected directly to the string, without a power optimizer. Solution: Verify that only power optimizers are connected in the string and that no module outputs are connected without a power optimizer. If the problem persists, proceed to the next step. A malfunction of one of the power optimizers Solution: • Disconnect the wires that connect the power optimizers in the string. • Measure the output voltage of each power optimizer in order to locate the power optimizer that does not output the 1V safety voltage. • If a malfunctioning power optimizer is located, check its connections, polarity, module and voltage. • If a malfunction cannot be bypassed or resolved, skip the malfunctioning power optimizer, thus connecting a shorter string. • Do not continue before finding the problem and replacing the malfunctioning power optimizer. SolarEdge Installation Guide — MAN -01-00002-1.7 F, Chapter 3: Installing the Inverter olar- . - Chapter 3: Installing the Inverter The inverter can be installed either before or after the modules and power optimizers have been installed. CAUTION: Do not rest the connectors at the bottom of the inverter on the ground, as it may damage them. To rest the inverter on the ground, lay it on its back, front or side. A aucun moment ne posez les connecteurs inferieurs de Ponduleur sur le sol de peur de les endommager. Si vous avez besoin de poser Ponduleur sur le sol, couchez le sur son dos, sur sa face ou son cote, pas sur sa base. • Use only copper conductors rated for a minimum of 90°C. Inverter Transport and Storage Transport the inverter in its original packaging, facing up and without exposing it to unnecessary shocks. If the original package is no longer available, use a similar box which can withstand the weight of the inverter (refer to the inverter weight in Appendix B: Technical Specifications on page 60), has a handle system and can be closed fully. Store the inverter in a dry place where ambient temperatures are -25'C - +60"C / -13`F - 149'F. Inverter Package Contents ■ One SolarEdge inverter ■ One mounting bracket ■ Two flat head screws for fastening the inverter to the mounting bracket ■ This installation guide ■ Quick installation guide ■ Inverter activation instructions (may include SD card) ■ Universal PV connector unlocking tool Identifying the Inverter Refer to the sticker on the inverter that specifies its Serial Number and its Electrical Ratings. Provide the serial number when contacting SolarEdge support. The serial number is also required when opening a new site in the SolarEdge monitoring portal. IF solarEdge Installation Guide — MAN -01-00002-1.7 solar - • e = Inverter Connectors Chapter 3: Installing the Inverter The fallowing shows the inverter connectors, located at the bottom of the inverter: DC Conduit Opening ON/OFF Switch LCD Light Button Sealed Connector AC Conduit Opening Communication Glands Figure 6: Inverter Connectors The following describes each connector: • AC and DC Conduit Openings: For connection of the AC/DC Safety Switch. • Do not remove the six screws on the DC conduit metal panel as it may harm the inverter sealing and void the warranty. Ces vis ne doivent pas etre retirees. Les enlever est susceptible d'endommager Pdtancheite de I'onduleur et annuler la validite de la garantie. ■ ON/OFF Switch: Turning this switch ON starts the operation of the power optimizers, enables power production and allows the inverter to begin exporting power to the utility grid. Turning it OFF reduces the power optimizer voltage to a low safety voltage and inhibits exportation of power. When this switch is OFF, the inverter control circuitry remains powered up. is LCD Light Button: Pressing this button lights up the LCD for 30 seconds. In addition, you can press this button to access configuration menu options, as described on page 36. ■ Two communication glands, each 20mm in diameter, for connection of inverter communication options. Each gland has three openings. Refer to Chapter 7: Setting Up Communication on page 45 for more information. Mounting the Inverter 1 Determine the inverter mounting location, on a wall or pole, as follows: in To allow for heat dissipation, maintain the following clearance areas between the inverter and other objects: • 8" (20 cm) to the top of the inverter • At least 15" (38 cm) to the bottom of the inverter, for the AC/DC Safety Switch; if conduit entry to the switch will be from the bottom, leave sufficient clearance for the conduits as well. • 4" (10 cm) to the right and left of the inverter SolarEdge Installation Guide — MAN -01-00002-1.7 P. Chapter 3: Installing the Inverter Stolen ' • • = Position the mounting bracket against the wall/pole and mark the drilling hole locations: • Ensure that the U-shaped indentations are facing up, as shown below: Figure 7: Bracket with U-shaped Indentations Facing Up • Use at least two bracket holes. Additional holes can be used to fix the bracket. Determine which and how many holes to use according to mounting surface type and material. 2 Drill the holes and connect the bracket. Verify that the bracket is firmly attached to the mounting surface. 3 Hang the inverter on the bracket using the screws at the top of the inverter, as shown below. Let the inverter lay Flat against the wall or pole. �— r. t 1 Figure 8: Hanging the Inverter on the Bracket 4 Insert the two supplied screws through the outer heat sink fin on either side of the inverter and into the bracket. Tighten the screws with a torque of 3.9 N*m / 2.8 Ib*ft. Bracket screw Ffffl Figure 9: Inserting the Screws into the Outer Heat Sink Fins 5 Open the inverter cover's six Allen screws and carefully lift the cover towards you before lowering it. • When removing the cover, make sure not to damage internal components. SolarEdge will not be held responsible for any components damaged as a result of incautious cover removal. Apres ouverture du couvercle, assurez vous de ne pas endommager des composants internes. SolarEdge ne pourra etre tenue responsable pour un dommage dun composant resultant de l'ouverture du couvercle. 910 SolarEdge Installation Guide — MAN -01-00002-1.7 solar- • • = Chapter 4: Installing the AC/DC Safety Switch Chapter 4: Installing the AC/DC Safety Switch The AC/DC Safety Switch disconnects all ungrounded conductors of the circuit to which it is connected in compliance with the National Electric Code, and specifically NEC690.35, which addresses ungrounded arrays. The AC/DC Safety Switch is rated to the maximum operating conditions of the inverter. Two switches are available, with part numbers: DCD-1ph-US-B and DCD-1ph-US-C. The specifications of these switches are described in Appendix B: Technical Specifications on page 60. The two switches are identical in functionality and can be used interchangeably. Unless otherwise indicated, instructions apply to both types of switches. Figure 10: DCD-1ph-US- Figure 11: DCD-1ph- B Safety Switch US -C Safety Switch AC/DC Safety Switch Package Contents ■ AC/DC Safety Switch ■ In DCD-1ph-US-B package - front cover of the AC/DC Safety Switch • AC/DC Safety Switch mounting bracket ■ Template for marking the bracket mounting holes on the mounting surface ■ Four flat head screws for fastening the AC/DC Safety Switch to the bracket SolarEdge Installation Guide — MAN -01-00002-1.7 Chapter 4: Installing the AC/DC Safety Switch solar- • e = Opening Conduit Knockouts 1 Move the switch to the OFF position. 2 Loosen the screws on the front cover of the AC/DC Safety Switch, as shown below: DCD-1 ph -US -13 Safety Switch DCD-1 ph -US -C Safety Switch �' I crs li Loosen these - --- - screws Figure 12: Opening the AC/DC Safety Switch Cover 3 Remove the AC/DC Safety Switch cover. 4 Open the AC and DC conduit knockouts: The switch has knockouts located at the bottom, back and sides of the enclosure, each with two sizes: W and 1". Open the necessary pair according to the conduits used in the installation. For DCD-1ph-US-C Safety Switch, a Unibit drill may be used. Mounting the AC/DC Safety Switch 1 Use the supplied template to mark the drilling hole positions: Align the top of the paper with the bottom of the inverter mounting bracket and mark the drilling locations. Paper Template Figure 13: Template Position Use at least two bracket holes. Additional holes can be used to stabilize the bracket. Determine which and how many holes to use according to mounting surface type and material. 2 Drill the holes and connect the bracket. Verify that the bracket is firmly attached to the mounting surface. 3 Unscrew the two nuts at the conduit ends. e SolarEdge Installation Guide - MAN -01-00002-1.7 solar- e • = Chapter 4: Installing the AC/DC Safety Switch 4 Position the switch below the inverter and from the inside of the inverter grab the AC and DC wires extending from the switch conduits, as shown below: DC AC Conduit Nuts Figure 14: Inserting the AC and DC Conduits 5 Attach the safety switch to its bracket using the four supplied screws and slightly close the screws. Do not tighten the screws. 6 Securely screw the two conduit nuts onto the conduit ends in the inverter. 7 Securely tighten the four bracket screws with a torque of 9 N*m/ 6.6 Ib*ft. Connecting the Switch to the Inverter 1 Connect the DC, as follows: • Connect the red wire to the DC+ terminal in the inverter. • Connect the black wire to the DC- terminal in the inverter. DC+ Figure 15: Inverter DC Terminals DC - 2 Connect the AC, as follows: • Connect the white wire to the B terminal in the inverter. • Connect the green/yellow wire to the C terminal in the inverter. • Connect the red wire to the D terminal in the inverter. • Connect the black wire to the E terminal in the inverter. c d A B 1 Terminal Connectors Figure 16: Inverter AC Terminal Blocks 3 Tighten the screws of each terminal with a torque of 1.2-1.5 N*m / 0.88-1.1 Ib*ft. 4 Verify that there are no unconnected wires at the output of the AC/DC Safety Switch and that the unused terminal screws are tightened. SolarEdge Installation Guide — MAN -01-00002-1.7 Chapter 4: Installing the AC/DC Safety Switch solar - • • = Connecting the Strings and the AC to the AC/DC Safety Switch The AC/DC Safety Switch connections are shown below: DC Side Conduit OD 0 DCD-1 ph -US -B - p ❑ O O Safety Switch 14:1 as o0 DC Connections • I 'MIP7ai1S' DC Side DCD-1 ph Safety Sv AC Side Conduit 1 � AC Connections 0 Equipment Grounding Terminal AC Side Conduit Figure 17: Inside the AC/DC Safety Switch AC Connections Equipment Grounding Terminal SolarEdge Installation Guide - MAN -01-00001-1.7 SOlaf " • • = Chapter 4: Installing the AC/DC Safety Switch Grid Connection Guidelines is In inverters connected to corner grounded grids, connect the L2 terminal to the grounded conductor. When connecting to other grids, Ll and L2 are interchangeable. a When connecting multiple inverters in an installation connected to a three-phase grid, phase balancing may be required by the utility or grid operator. Phase balancing is supported in the SolarEdge inverters. For detailed information, refer to the SolarEdge Phase Balancing Manual, available on the SolarEdge website at http://www.solaredge.com/files/pdfs/phase balancing connection guide.pdf. • • The conduits, hubs and fittings must be suited for field wiring systems. • The hubs and other fittings must comply with UL514B. • Use the conduit and wiring appropriate for the installation location per the NEC. Outdoor installations must use components that are rated NEMA 3R or higher. • For more wiring information refer to the SolarEdge Recommended AC Wiring Application Note, available on the SolarEdge website at htto://www solaredge us/files/pdfs/application-note-recommended-wiring odf Connecting the AC Grid to the AC/DC Safety Switch 1 If supplied, remove the spring -clamp terminal instructions from inside the switch. 2 Strip 50 mm / 2" of the external cable insulation and strip 8 mm / 0.32" of the internal wire insulation. 0. 32 in / B mm 2 00 in 150 mm Figure 18: Insulation Stripping — AC 3 Insert the AC conduit into the AC -side knockout that was opened. A41\ Connect the equipment grounding before connecting the AC wires to the AC terminal block. Veillez a relier le conducteur de PE (la terre) avant de connecter les his CA au homier CA. 4 Connect the wires to the appropriate terminal connectors, using the label located in the switch. Conned the grounding wire first. B C D E 208/240 N L1 L2 277 L N Figure 19: AC/DC Safety Switch AC Terminal Block Label Use a standard straight -bladed screwdriver to connect the wires to the spring -clamp terminals: • The screwdriver blade should fit freely in the terminal opening. Too large a blade can crack the plastic housing. • Insert the screwdriver and tilt it to press the release mechanism and open the clamp. SolarEdge Installation Guide — MAN -01-00002-1.7 1� Chapter 4: Installing the AC/DC Safety Switch • Insert the wire 15mm / 0.6" deep into the side opening. • Remove the screwdriver — the wire is automatically clamped. Insert the condu Press with a--dri-, Figure 20: Spring -clamp Terminal solar - . • = 6 Verify that there are no unconnected wires. Connecting the Strings to the AC/DC Switch 1 Strip 50 mm / 2" of the external cable insulation and strip 8 mm / 0.32" of the internal wire insulation. 0. 02 kn 18 mm 200200 in' 50mm Figure 21: Wire Lengths to Strip — DC 2 Insert the DC conduit into the DC -side knockout that was opened. 3 Connect the DC equipment ground conductor to the equipment grounding terminal block Functional Electrical Earthing of DC -side negative or positive is prohibited because the inverter has no transformer. Earthing of module frames and mounting equipment (equipotential bonding) is required per NEC. 4 Connect the DC wires from the PV installation to the DC+ and DC- terminals, according to the labels on the terminals. Use a standard straight -bladed screwdriver to connect the wires to the spring - clamp terminals, as described for the AC connection. Two strings may be connected in parallel to the two DC input pairs of the switch. If more than two strings are required, they can be connected in parallel in an external combiner box before connecting to the switch. • Ensure that the + wire is connected to the + terminal connector and that the - wire is connected to the - terminal connector. Veillez a ce que le cable + soit connects au connecteur terminal + et que le cable - soil connects au connecteur terminal. • If more than two strings are connected each should be properly fused on both DC+ and DC - according to NEC690.35(B). • SolarEdge's fixed input voltage architecture enables the parallel strings to be of different lengths. Therefore, they do not need to have the same number of power optimizers, as long as the length of each string is within the permitted range. Q SolarEdge Installation Guide — MAN -01-00002-1.7 sola lr- • • = Chapter 4: InstallingtheAC/DC Safety Switch Closing the AC/DC Safety Switch and Inverter Covers 1 Attach the switch cover and secure it by tightening the screws with a torque of 1.2 N*m / 0.88 ft* lb: • For DCD-1ph-US-B: Use three screws. • For DCD-1ph-US-C: Use four screws. 2 For DCD-1ph-US-B: Attach the decorative plastic cover using the three screws. Figure 22: Closing the DCD-1 ph -US -13 switch Decorative Cover 3 Move the switch to the ON position. • When the AC/DC Safety Switch is OFF (for example during maintenance) it may be locked to prevent safety hazard: 1. Move the AC/DC Safety Switch to the OFF position 2. Insert the lock through the knob opening and lock. ltO 1(4 Lock here 4 Verify that the inverter is configured to the proper country, as described on page 37. 5 If additional country setting or inverter configuration using the internal LCD user buttons is necessary or if connecting communication options, perform them according to Chapter 7: Setting Up Communication, before proceeding with the next step. 6 Attach the inverter cover and secure it by tightening the screws with a torque of 3.9 N*m/ 2.9 Ib*ft. For proper sealing, first tighten the corner screws and then the two central screws. The recommended order can be seen in the following figure: #1 #6 #4 #3 #5 #2 Figure 23: Tightening Order of the Screws Proceed with Chapter 5: Commissioning the Installation on page 28. SolarEdge Installation Guide — MAN -01-00001-1.7 RA Chapter 5: Commissioning the Installation solar=--- Chapter 5: Commissioning the Installation The following workflow describes how to activate the system, commission the installation and verify the proper functioning of the system. Step 1, Activating the System 1 Verify that the inverter ON/OFF switch is OFF. 2 Activate the inverter according to the activation instructions supplied with the inverter. 3 Turn ON the AC breaker. 4 Turn ON the AC/DC Safety Switch. If an additional external DC switch is installed between the power optimizers and the inverter(s) then turn it ON. A message similar to the following appears on the inverter LCD panel: V a c[ v] V d c[ v] P a c[ w] 2 4 0 7 1 4 1 0. 0 P O K: 0 0 0/ 0 0 0 < S_ O K> O F F 5 Verify that the following information appears on the LCD panel: • P_OK: there is a connection to the power optimizers and at least one power optimizer is sending monitoring data. If P_OK does not appear, check the power optimizer, string and DC input connections. • 000/000: number of power optimizers that have been paired to this inverter. At this stage, the number should be 000, since no power optimizers have been paired. • SOK: the connection to the SolarEdge Monitoring server is successful (should appear only if the inverter is connected to the server). If S_OK is not displayed and the inverter is connected to the server, refer to Verifying the Connection on page51 for troubleshooting. • Vac [V] - the grid's AC output voltage. Verify the correct value. • Vdc [V] - the DC input voltage of the longest string connected to the inverter. There should be a safety voltage of 1V for each power optimizer in the string. • A measurement error on the inverter LCD of ±3 V is acceptable. • Pac [W] - the AC output power. Should be 0.0 since the inverter is OFF. • OFF —The inverter ON/OFF switch is in the OFF position. SolarEdge Installation Guide —MAN -01-00002-1.7 ML solaI4- • e a Chapter 5: Commissioning the Installation Step 2, Pairing Power Optimizers to the Inverter Once all connections are made, all the power optimizers must be logically paired to their inverter. The power optimizers do not start producing power until they are paired with an inverter. This step describes how to assign each inverter to the power optimizers from which it will produce power. Perform this step when the modules are exposed to sunlight. 1 Verify that the inverter ON/OFF switch is OFF. 2 Press and hold down the inverter LCD light button for about 30 seconds. The following message is displayed: K e e p h o l d i n g b u t t o n f o r p a i r i n g, r e l e a s e t o e n t e r m e n u . . . R e m a i n i n g: 3 s e c Keep holding for 5 seconds until the following is displayed: P a i r i n g T u r n S w i t c h T o O n 3 Turn the inverter ON within 5 seconds. If you wait longer than 5 seconds the inverter exits the pairing mode. The following message is displayed indicating that the inverter is performing the pairing. P a i r i n g R e m a i n i n g [ s e c] 1 8 0 4 Wait for the completion of the pairing (remaining seconds is 0). If pairing fails, an error is displayed. In this case, repeat the pairing steps. When pairing succeeds, the following message is displayed: P a i r i n g P a i r i n g C o m p l e t e d 5 The system startup process begins: • Since the inverter is ON, the power optimizers start producing power and the inverter starts converting AC. ©After you tum ON the inverter ON/OFF switch, the DC cables carry a high voltage and the power optimizers no longer output a safe 1V output. Apres avoir mis I'interrupteur ON/OFF de 1'onduleur monophase sur ON, les cables DC portent une haute tension et les optimiseurs de puissance ne generent plus la tension de sdcurite de iv. • When the inverter starts converting power after the initial connection to the AC, the inverter enters Standby mode until its working voltage is reached. This mode is indicated by the Flickering green inverter LED. • While the inverter is in Standby mode, it monitors the grid and verifies correct grid voltage and frequency. The following message is displayed: W a k i n g Q p . . . 'R e m a i n i n g: 0 5 1 S e c The countdown indicates the seconds remaining until Production mode is entered. This time is in accordance with local regulations and is typically between three to five minutes. • When countdown is complete, the inverter enters Production mode and produces power. This mode is indicated by the steadily lit green inverter LED. SolarEdge Installation Guide — MAN -01-00002-1.7 91. Chapter 5: Commissioning the Installation Step 3, Verifying Proper Operation solar - .. = After the wake-up time is over, a message similar to the following appears on the inverter LCD panel: V a c [v ] V d c[ v] P a c[ w] 2 4 0. 7 3 7 1. 9 2 3 4 9. 3 P O K: X X X/ Y Y Y < S_ O K> O N 1 Verify the following: • The green inverter LED is steadily lit. • The ON/OFF indicator on the LCD panel reads ON. • P_OK: XXX/YYY: There is a connection to the power optimizers and at least one power optimizer is sending monitoring data. Optimizers send telemetries every 10 minutes approximately. Initially after pairing, the YYY number shows the number of paired power optimizers, and XXX shows 000 since no optimizer reported in the last hour. While telemetries arrive from different optimizers, the XXX value increases until reaching the number of paired optimizers. This should take approx. 20 min.. If XXX and YYY are not equal after 20 minutes, there may be a pairing issue. • It can take up to 20 minutes for all power optimizers to transmit their telemetries and to be counted on the LCD screen. • 5_OK appears, if the inverter is connected to the SolarEdge monitoring server. • Vac [V] specifies the measured grid AC output voltage. • Vdc [V] specifies the DC input voltage, which should be between 350V and 40OV. • Pac [W] specifies the total AC output power produced. 2 Take note of the serial # on the inverter label. This information is used in the SolarEdge monitoring portal to identify this inverter and is needed to open a new site in the monitoring portal. Congratulations! Your SolarEdge power harvesting system is now operational. Step 4, Reporting and Monitoring Installation Data The SolarEdge Monitoring System The SolarEdge monitoring portal enables accessing SolarEdge site information, including up-to-date information viewed in a physical or logical view. The monitoring portal is described in detail in the SolarEdge Monitoring Portal User Guide, available on the SolarEdge website at http //www solaredge com/files/pdfs/solaredge-monitoring-portal-user-guide.pdf. The SolarEdge monitoring portal can display logical and physical layouts of the installed system, as follows: ■ Logical Layout: Shows a schematic logical layout of the components in the system, such as: inverters, clusters, strings and modules, as well as their electrical connectivity. This view enables you to see which modules are connected in each string, which strings are connected to each inverter, and so on. ■ Physical Layout: Shows a schematic physical layout of the components in the system, such as: inverters, clusters, strings and modules, as well as their electrical connectivity. This view enables a bird's eye view of the actual location of a system component. SolarEdge Installation Guide — MAN -01-00002-1.7 solar4.=6 • = Chapter 5: Commissioning the Installation Using the portal, you can: ■ View the latest performance of specific components. ■ Find underperforming components, such as modules, by comparing their performance to that of other components of the same type. ■ Pinpoint the location of alerted components using the physical layout. ■ See how components are connected to each other. To display a logical layout, the serial numbers and other general information are required. To display a physical layout, you need to map the locations of the installed power optimizers. To generate a physical mapping, use either the iPhone Site Mapper application or a mapping template, which should be filled out using the detachable stickers (see Providing Installation Information on page 31). The logical and physical mapping can be used for debugging a problem using the SolarEdge monitoring portal. If you do not report the physical and logical mapping of the installed power optimizers to SolarEdge, the SolarEdge monitoring portal will show the logical layout indicating which power optimizers are connected to which inverters, but will not show strings or the physical location of power optimizers. The inverter may be connected to the SolarEdge monitoring server via LAN or via an external modem connected to the inverter RS232 connector. Alternatively, you can connect the inverter to another inverter that is already connected to the server, in a master -slave configuration. Refer to Chapter 7: Setting Up Communication on page 45. Providing Installation Information Paper Template Fill out the Physical Layout Template using the detachable 2D barcode stickers on each power optimizer. Once the form is completed, scan it and upload the scanned file to the SolarEdge monitoring portal during site registration. For an example paper template, refer to http://www.solaredge.com/files/pdfs/physical- Iavout-template.odf. For detailed information, refer to the SolarEdge Site Mapping Template Application Note, available on the SolarEdge website at http://www.solaredge.com/files/pdfs/appiication note using site mappine template.pdf. iPhone Site Mapper Use the SolarEdge Site Mapper iPhone application to scan the power optimizer and inverter 2D barcodes. It then creates a file that can be uploaded to the SolarEdge monitoring portal during site registration. The SolarEdge Site Mapper can be downloaded from the Apple iTunes Store. For detailed information, refer to the SolarEdge Site Mapper Software Guide or to the Site Mapper demo movie, available on the SolarEdge website at http://www.solaredge.com/groups/installer-tools/site- mapper. Creating a Site in the SolarEdge Monitoring Portal Create the site in the monitoring portal using the registration form available at the following link: http://www.solaredge.com/groups/site-registration. Fill out all required information in the form, which includes information about your installation, as well as details about its logical and physical mapping. SolarEdge Installation Guide — MAN -01-00002-1.7 1� Chapter 6: User Interface Chapter 6: User Interface Inverter LCD Panel and LEDs The front of the inverter has an LCD panel and three LEDs, as shown below: Figure 24: Single Phase Inverter — Front solar, - e e = LCD LEDs: Green Yellow Red -D Light Button The LCD panel has three LED indicators: ■ Power Production - Green: Indicates whether or not the inverter is producing power: • On: The inverter is producing power. • Blinking: Standby mode. The inverter is in Standby mode until its working voltage is reached. The inverter then enters Production mode and produces power. • Off: The inverter is not producing power. This may be during Night mode, when the inverter ON/OFF switch is OFF or when an error occurs. ■ Module Communication -Yellow: This LED blinks when monitoring information is received from a power optimizer. In addition, this LED blinks during inverter shut down. ■ Fault -Red: Indicates that there is an error. Refer to Appendix A, Errors and Troubleshooting on page 53 for more information. In addition, this LED blinks while the inverter is being shut down. All LEDs are on while the inverter is being configured. e SolarEdge Installation Guide — MAN -01-00001-1.7 s o I a r'' " • • = Chapter 6: User Interface LCD User Buttons Four buttons are located at the top of the LCD panel inside the inverter and are used for controlling the LCD menus, as shown below: Esc Up (t) Down (2) Enter (3) Figure 25: LCD Internal User Buttons ■ Esc: Moves the cursor to the beginning of the currently displayed parameter; goes to the previous menu, and cancels a value change with a long press (until Aborted is displayed). ■ Up (1), Down (2): Moves the cursor from one menu option to another, moves among the characters of a displayed parameter, and toggles between possible characters when setting a value. ■ Enter (3): Selects a menu option and accepts a value change with a long press (until Applied is displayed). Use the three rightmost buttons for entering 123 when entering the password. The LCD panel and buttons may be used during the following: ■ Setup Mode: After inverter installation, the field technician may perform basic inverter configuration, as described in Configuring the Inverter Using the LCD User Buttons on page 34. • Operational Mode: The LCD panel allows the user to check that the inverter is working properly. Refer to Operational Mode on page 41 for a description of this option. Use the LCD light button to toggle through the informative displays. • Error messages: In the event of a problem, an error message may be displayed on the LCD panel. Refer to Appendix A: Errors and Troubleshooting on page 53 and to Configuring the Inverter Using the LCD User Buttons on page 34 for more information. SolarEdge Installation Guide — MAN -01-00002-1.7 r Chapter 6: User Interface soler' e a = Setup Mode The inverter can be configured in one of two ways: ■ Configuring the Inverter Using the Internal LCD User Buttons, page 34. When using this option, the inverter cover is removed. ■ Configuring the Inverter Using the External LCD Light Button, page 36. When using this option, removing the inverter cover is not required. Configuring the Inverter Using the LCD User Buttons After inverter installation, a field technician may perform basic inverter configuration. 1 Turn the inverter ON/OFF switch to OFF (AC/DC Safety Switch remains ON). A0\ If the inverter is operating, the followng message is displayedSi 1onduleur fonctionnait proprement avant cette operation. le message suivant est affiche: D C V O L T A G E N O T S A F E D O N O T D I S C O N N E C T V D C: 7 2. 0 This message is displayed until the DC voltage is safe (50V). Do not open the cover until the voltage is safe or until at least five minutes have passed. Ce message est aff ch6 jusqu'a ce que la tension DC spit securisee. La tension de securite par default est de 50V. Ne pas ouvrirle couvercle ou les connecteurs DC jusqu'a ce que la tension soit affichee comme securise ou jusqu'i ce que cinq minutes au moins se soient ecouldes. 2 Open the inverter cover. 3 Press the Enter button for at least 5 seconds. The following message is displayed: P 1 e a e e e n t e r P a s s w o r d 4 Use the three right -most internal LCD user buttons to type in the following password: 12312312. The following message is displayed: C o u n t r y < U S A> L a n g u a g e < e n g> C o m m u n i c a t i o n P o w e r C o n t r o l D i s p 1 a y I n f o r n a t i o n The inverter is now in Setup mode and all its LEDs are lit. The inverter automatically exits Setup mode if no buttons are pressed for more than 2 minutes. The following shows a hierarchical tree of the menu options, which are described in Inverter Configuration Menu Options on page 37: e SolarEdge Installation Guide — MAN -01-00002-1.7 amfialu) jasn :g Jaldog3 L'T-Z0000-TO-NVPV - aping uoiloppisul abpgjDios FD o T b u T u a e N b o l a o a a 3 s u o T s a a A :UO!JewaoJul P i e 0 (I s a p a i b d n M s 4 a s a g eS a o 3 o a a s a au n o a s a g a r m y p u e a 3 e Q a:)ueualuieN < S T> a m T y u 0 N 11 1 < 0 E> a m T y u 0 Q J Z < O> a a n g a a a d m a y :Aeldsid s g T n e; a Q p a o 1 P a o u e A p V ( 3 ) a < N 3> a o u s T e g a s a u a u o 0 d n a x e N u o 0 a m a a A T 4 o V u 0 D a M a a n T 4 J e a g < u 3> 3 u o 0 'a J Id 'd IOAUOD JaMOd 3 u o 0 Z E Z s H < s> 3 u o 0 a a g b T y < s> 3 u o 0 T- S 8 4 s H 3 u o 0 N Y 'I < N V 'I > S a n i a s uope:)iunwwo:) u a T T E 3 I g o u a x a ysTupds u a m a a 0 y s T T b u a :@Oen2uel +esn :AJluno:) u o T 4 e m a o; u I a 0 u a u a; u T s H A a T d s T Q T o a 3 u o 0 a a n o a u o T 4 s o T u n m m o 0 < b u a> a b e n b u e 7 < Y s n> A s q u n o 0 • • _ JLlOS Chapter 6: User Interface so I a r ' • • " Configuring the Inverter Using the External LCD Light Button The LCD light button can be used for communication setup and for displaying the Error log and Warning Log without having to open the inverter cover. There are fewer menus available when using this configuration option; however, the functionality is the same as when using the LCD User buttons. 1 Press and hold down the LCD light button until the following message is displayed: K e e p h o l d i n g b u t t o n f o r p a i r i n g, r e l e a a• -t o e n t e r a e n u . . . R e m a i n i n g 3 s a c Releasing the button displays the following menu: Efoz a r p a i r i n q g a <• n q> i c a t i c n n a n c a a t i c n 2 Short -press to scroll down to the next menu option, and long -press to select the item. You can use the Exit options in these menus to move up one menu level or to exit the Setup mode from the main menu. IF SolarEdge Installation Guide — MAN -01-00002-1.7 solar'' e e = Chapter 6: User Interface The following shows a hierarchical tree of the menu options that appear when using the LCD light button: O p t i m i z e r p a i r L a n g u a g e < e n g> C o m m u n i c a t i o n M a i n t e n a n c e I n f o r m a t i o n E x i t nguage: E n g l i s h G e r m a n S p a n i s h F r e n c h I t a l i a n E x i t imunication: 1PS e r v e r R S 4 8 5- 1 Z I G B E E E x i t aintenance i n g < L A N > C o n f< S> C o n f< S> '.R e s e tC o u n t e r F a c t o r y R e s e t S N U p g r a d e- S D E x i t ation: .cN•� C a r d E r r o r L o g N a r n i n g L o g E x i t The options presented in these menus are described below. IIIIIIIIIIIIIM Connecting a Laptop to the Inverter To connect a laptop to the inverter, use the internal mini -USB connector (type B 5 -pin) located on the inverter communication board (see Figure 27 on page 45). Use a USB to mini -USB cable. Inverter Configuration Menu Options This section describes how to use the LCD menus for configuring the inverter. Use either the internal LCD user buttons or the external LCD light button to move between and select menu options. Country and Grid Select the Country option to specify the country in which the inverter is installed and the grid to which it is connected. This parameter may arrive pre -configured. If so, verify that it is set to the proper country. ' The inverter must be configured to the proper country in order to ensure that it functions • properly with that country's grids. L'onduleur doit etre configure pour le pays approprid afin d'assurer un fonctionnement convenable avec le reseau de ce pays. SolarEdge Installation Guide - MAN -01-00002-1.7 VA Chapter 6: User Interface A list of countries is displayed. If no country is configured, the value is <NCINEx • If an inverter is not configured to any country, it will not produce energy. A + near the country indicates that another menu will be displayed after selection. The following list appears when USA+ is selected. A u t o 2 0 8 V 2 4 0 V 2 0 8 V N o N a u t r a 1 2 4 0 V N o N a u t r a 1 2 7 7 V H a w a i i A u t o H a w a i i 2 0 8 V H a w a i i 2 4 0 V H a w a i i 2 0 8 V N o N H a w a i i 2 4 0 V N o N H a w a i i 2 7 7 V Iar-a-- When the Auto option is selected, the inverter automatically detects whether a 208VAC, a 240VAC or a 277VAC grid is used. Refer to Figure 1 on page 9 to determine when the Auto option may be used: Inverters framed with a border and that have their Neutral line connected can be set to Auto. When an option with No Neutral is selected, connection to Neutral line is not required. For any other option, you must connect the Neutral line. 2 Confirm your country selection in the confirmation screen: Toggle to YES and press Enter. Language Select the Language option to set the language in which the LCD should display. Communication 1 Select the Communication option to define and configure the communication option used by the inverter to communicate with the SolarEdge monitoring server and the communication option used to communicate between multiple inverters. 2 Select Server to set which communication method is used to communicate between the inverter and the SolarEdge monitoring server. Refer to Chapter 7: Setting Up Communication on page 45 for a full description of these communication options. • This menu shows only the communication options installed in the inverter. 3 The following shows a hierarchical tree of the menu options in the Communication menu. For detailed information about all the configuration options refer to the Communication Options Application Note, available on the SolarEdge website at htto://www.solaredRe.com/files/odfslsolaredpe- communication options application note v2 250 and above.pdf. Q SolarEdge Installation Guide — MAN -01-00002-1.7 SO1af ' • 9 = Chapter 6: User Interface Communication: S e r v e r< L A N> .4PL A N C o n f R S 4 8 5- 1 C o n f< S> Z i g B e e C o n f< S> R S 2 3 2 Conf Server: L A N R S 2 3 2 R S 4 8 5 Z i g b e e N o n e LAN Conf ...I P C o n f i g IS S e t D H C P < e n> S e t I P S e t M a s k S e t G a t e w a y S e t D N S S e t S e r v e r A d d r e t S e r v e r P o r t R5485-1 Conf: D e v i c e T y p e< S E > P r o t o c o l< M> D e v i c e I D< 1> S l a v e D e t e c t ZigBee Conf (enabled only if the internal module is connected): D e v i c e T y p e< S E > P r o t o c o 1< M P M> D e v i c e I D< 1> P A N I D S c a n C h a n n e l L o a d Z B D e f a u l t s S l a v e D e t e c t RS232 Conf: D e v i c e T y p e< S E > P r o t o c o 1< D R C T> S e t A P N S e t U s e r N a m e S e t P a s s w o r d SolorEdge Installation Guide — MAN -01-00002-1.7 Chapter 6: User Interface Polar=-- Power Control For detailed information about active and reactive power control options refer to the Power Control Application Note, available on the SolarEdge website at G r i d C o n t r 0 1< D i 2> R R C R C o n f. P h a s e B a l a n c e < E N> :L o a d D e f a u l t s _'j The Grid Control option is disabled by default. Enabling it opens additional options in the menu, as shown on page 35. Display Select Display to set the following three options: T e m p e r a t u r e< C> L C D O n T i m e< 3 0> .T L K O n T i m e< 1 5> a Temperature: Select Celsius or Fahrenheit units. • LCD On Time <30>: The number of seconds that the LCD backlight is ON after the LCD light button is pressed. ■ TLM On Time <15>: The number of minutes that the LCD backlight is ON while viewing the Telemetry window. Maintenance Select Maintenance to set the following options: LDate and Time s e t C o u n t e r s c t o r y R e s e t p Dpgrada 3D Card ■ Date and Time: Set the internal real-time clock. If connected to the SolarEdge monitoring portal, the date and time are set automatically and only time zone should be set. ■ Reset Counters: Reset the accumulated energy counters that are sent to the SolarEdge monitoring portal ■ Factory Reset: Perform a general reset to the inverter default settings. • SW Upgrade SD Card: Perform a software upgrade using an SD card. FIFO SolarEdge Installation Guide — MAN -01-00002-1.7 solaf` - • • c 'Information Select Information to display the following options: V e r s i o n s E r r o r L o g W a r n i n g l o g • Versions: Displays inverter firmware versions : I D # # # # # # # # # # D S P 1 V e r 1 2 1 0. 1 7 7 D S P 2 V e r 1 3 4. 0 C P U V e r 2 2 9 3 • ID: The inverter ID. • DSP ver.: The motherboard firmware version. • CPU ver.: The communication board firmware version. • Please have these numbers ready when you contact SolarEdge support. • Error Log: Displays the last five errors. ■ Warning Log: Displays the last five warnings. Operational Mode - Status Screens Chapter 6: User Interface Pressing the external LCD light button turns on the LCD backlight. Additional presses display the following screens one after the other. Initial Inverter Status Window V a c[ v] V d c[ v] P a c[ x] 2 4 0 7 3 7 1. 9 2 3 4 9. 3 'P _ 0 K: X X X/ Y Y Y < S 0 K> O N ■ Vac [V]: The AC output voltage. • Vdc [V]: The DC input voltage. ■ Pac [W]: The AC output power. ■ P_OK: XXX/YYY: There is a connection to the power optimizers and at least one power optimizer is sending monitoring data. XXX is the number of power optimizers for which telemetries have been received in the last two hours. YYY is the number of paired power optimizers identified during the most recent pairing process. If XXX and YYY are not equal there may be a pairing issue. ■ S—OK: The connection to the SolarEdge Monitoring server is successful (should appear only if the inverter is connected to the server) ■ ON/OFF: Indicates the position of the inverter ON/OFF switch. SolarEdge Installation Guide — MAN -01-00002-1.7 ff Chapter 6: User Interface solar=--- Main Inverter Status Window V a c [v ] V d c[ v] P a c[ w] 2 4 0 7 3 7 1. 9 3 2 1 0. 0 F a c[ H z] O P s_ O k T e m P 5 0. 0 1 1 2 8. 2 ■ Vac [V: The AC output voltage. ■ Vdc [V]: The DC input voltage. ■ Pac [W]: The AC output power. ■ Fac[Hz]: The AC output frequency. ■ OPs_Ok: Number of optimizers sending telemetries (indicating that they are paired) ■ Temp [C or F]: The inverter's heat sink temperature Energy Meter Window Displays the total energy produced during the last day, month, year and since inverter installation. D a y[ W h]: 0 0 M o n t h[ K W h]: 0 0 Y e a r[ K W h] 0 0 'T o t a 1[ K W h] 0 0 This data is accumulated according to an internal real-time clock. Telemetry Window This window displays the last power optimizer telemetry received. The display changes as each power optimizer sends its telemetry. In order to verify proper installation, the installer may view the Telemetry window for some time in order to observe the power optimizers report process. M o d u l e: 3 2 5 6 E n e r g y[ W h] 0 V d c_ O[ V] 5 9 5 ;V d o I[ V]: 2 9 5 ■ Module#: Power optimizer serial number (last 4 digits) ■ Energy: power optimizer energy ■ Vdc_O: Power optimizer output voltage ■ Vdc_I: Power optimizer input voltage (module voltage) ID Status Window This window displays the inverter software version and the country to which the inverter is configured. ID : Nti#NNNNN tik D S P 1/ 2: 1 0 2 1 0/ 1. 0 0 3 4 c P u: 0 0 0 2 0 1 1 1 C o u n t r y: u S A 2 F� SolorEdge Installation Guide — MAN -01-00002-1.7 solar- e • = Chapter 6: User Interface Server Communication Status Window S e r v e r L A N < S~• O K> S t a t u s< O K> x x x x x x x x '< E R R O R M E S S A G E> ■ Server: The method of connection to the SolarEdge monitoring server ■ S—OK: The connection to the SolarEdge monitoring server is successful (should appear only if the inverter is connected to the server). ■ Status: Displays OK if the inverter established a successful connection and communication with the specified server port/device (LAN, RS485 or ZigBee module). ■ xxxxxxxx: Eight -bit Ethernet Communication Connection Status: A string of is and Os is displayed. 1 indicates OK, 0 indicates an error. Refer to Troubleshooting Communication on page 51 for a list of the possible errors and how to troubleshoot them. ■ Error message, according to failure Refer to Troubleshooting Communication on page 51 for detailed information. IP Status Window This window describes the Ethernet configuration: IP, Mask, Gateway and MAC address (Media Access Control) of the inverter. I P 1 9 2 1 6 8 2. 1 1 9 M S K 2 5 5 2 5 5 2 5 5. 0 G W 1 9 2 1 6 8 2. 1 M A C 0- 2 7- 0 2- 0 0- 3 9- 3 6 ZigBee Status Window This window describes the ZigBee configuration: f EXXX X X X X R S S I:< L> X X X X X XX XX ■ RSSI: The receive signal strength of the closest ZigBee in the SolarEdge system. L = low, M = medium, H = high and - = no signal. ■ PAN ID: The ZigBee module pan ID ■ Ch.: The ZigBee module channel ■ ID: The ZigBee module ID ■ MID: The ID of the coordinator (master) ZigBee module. This field is shown only in devices with router (slave) ZigBee modules. This field appears after a successful ZigBee association. If a ZigBee module is not connected, a No ZigBee message is displayed instead of the MID field. SolarEdge Installation Guide — MAN -01-00002-1.7 ff Chapter 6: User Interface solar,= -- Communication - • - Communication Ports Status Window D• v P r o t ## R S 4 8 5 - 1 < S = > < S > < - - > L i qa•* <S!><I[PS>< - -> ■ ##: The total number of slaves detected on the specific port DEV: The type of device that was configured to a specific port (based on the port's functionality), as follows: • SE: SolarEdge device (default) • MTR: Revenue meter • LGR: Non-SolarEdge logger PROT: The protocol type to which the port is set: • For a SolarEdge device: o S: SolarEdge slave o M: SolarEdge master o PZP: ZigBee point-to-point o MPM: ZigBee multipoint master (for a ZigBee coordinator module) o MPS: ZigBee multipoint slave (for a ZigBee router module) • For a revenue meter reader, refer to the supported revenue meters page at htto://www.solaredge.com/articles/se-suDr)orted-devices. • For a non-SolarEdge logger: SS: SunSpec SolarEdge Installation Guide - MAN -01-00001-1.7 I SO�a1'' • • = Chapter 7: Setting Up Communication Chapter 7: Setting Up Communication Pow& optimizers send information to the inverter via the DC power lines (the PV output circuit). No additional wires or configurations are required for this purpose. The information is then sent from the inverter to the SolarEdge monitoring portal through the Internet. In order to send the data from the inverter, a communication connection must be set up, as described in this chapter. Communication setup is not required for power harvesting and is needed only for using the SolarEdge monitoring portal. This chapter also describes setting up communication between multiple inverters for a master/slave configuration. Communication Connectors Two communication glands, each 20mm in diameter, are used for connection of the various inverter communication options. Each gland has three openings. The table below describes the functionality of sch opening. Unused openings should remain sealed. Gland# Opening Functionality Cable Size (diameter) 1 One small RS232 24 mm Two large Ethernet connection (CAT5/6) or ZigBee 4.5-7 mm 2 All three RS485, power reduction 2.5-5 mm x . oe i io % cc O Figure 26: Communication Glands Communication Types ■ Ethernet: page 46, used for a LAN connection ■ R5485: page 48, the most commonly used communication type, used for the connection of multiple SolarEdge devices on the same bus in a master -slave configuration. RS485 type can also be used as an interface to external non-SolarEdge devices, such as revenue meters and data loggers. ■ Optional wireless communication option: ZigBee Always connect the communication options when the inverter is OFF. Mini USB }` �---- RS232/RS485 Ethernet Figure 27: Internal Connectors SolarEdge Installation Guide — MAN -01-00002-1.7 V Chapter 7: Setting Up Communication Creating an Ethernet (LAN) Connection solar. - • • - This communication option enables using an Ethernet connection to connect the inverter to the monitoring portal through a LAN. SolarEdge Inverter SolarEdge Inverter SolarEdge Inverter Zigeae R5195 RSZ3Z Irremet Router/Hub Router/Hub Single Inverter Connected Multiple Inverters Connected Figure 28: Example of Ethernet Connection 1 2 3 SolarEdge Inverter Open the inverter cover. Remove the seal from one of the two large openings in communication gland #1 and insert an Ethernet CAT5/6 cable through the openings. CAUTION: The internal side of the gland includes an O-ring, which should be used to ensure proper sealing. Le cote interne du gland contient une rondelle qui doit etre utilisee pour une bonne etancheite. Remove the cable's external insulation using the crimping tool or cable cutter and expose eight wires. CAT5/6 standard cables have eight wires (four twisted pairs), as shown in the diagram below. Wire colors may differ from one cable to the next. r1p; Pin 1 # Wire D..ram ColorRJ45 White/Green ® 1r. 10OBase-TX Signal Transmit+ 2 Green O Transmit - 3 White/Orange ® Receive+ 4 Blue Unused 5 While/Blue ® Unused 6 Orange O Receive- . whot.,Brown ® Unused 8 Brown Unused Figure 29: Standard Cable Wiring SolarEdge Installation Guide — MAN -01-00002-1.7 solar - • • = Chapter 7: Setting Up Communication 4 The inverter has either a 9 -pin or an 8 -pin terminal block connector for Ethernet communication. Pull it out, as shown below: p P i Figure 30: The Ethernet Terminal Block Figure 31: 9 -pin Ethernet Block Terminal Figure 32: 8 -pin Ethernet Block Terminal 5 Insert the wires into the terminal block: • For a 9 -pin terminal block: Loosen all the screws. Insert the ends of wires 1 through 8 into pins 1-8 and insert the shield into pin S. • For an 8 -pin terminal block: Loosen the screws, except for that of pin G. Insert the ends of the wires into the pins according to the following table: RJ45 Pin # Terminal Block Connector Color 1 1 White/green 2 2 Green 3 3 White/Orange 4 and 5 4 Blue + White/Blue 6 6 Orange 7 and 8 7 Brown + White/Brown Aluminium shield S G -unconnected 6 Tighten the screws of the Ethernet terminal block. 7 Push the Ethernet terminal block firmly all the way into the communication board. SolarEdge Installation Guide — MAN -01-00002-1.7 r" M, Chapter 7: Setting Up Communication solar=--- 8 For the switch/router side, use a pre -crimped cable or use a crimper to prepare an RJ45 communication connector: Insert the eight wires into the RJ45 connector. Pin Wire Color 1 White/green 2 Green 3 White/Orange 4 Blue 5 White/Blue 6 Orange 7 White/Brown 8 Brown Figure 33: Inserting Wires into the RJ45 Connector 9 Connect the cable's RJ45 connector to the RJ45 port of the Ethernet switch or router. You can connect more than one inverter to the same switch/router or to different switches/routers, as needed. Each inverter sends its monitored data independently to the SolarEdge monitoring portal. All connections are initiated from the inverter so that no port forwarding is required. 10 Inverters are configured by default to IAN. If the inverter is being reconfigured to LAN, use the user buttons to configure the connection, as described in Communication on page 38. 11 Close the inverter cover. 12 Verify the connection, as described in Verifying the Connection on page 51. • If your network has a firewall, then you may need to configure it to enable the connection to the following address: • Destination Address: prod.solaredge.com • Port: 22222 Creating an RS485 Bus Connection The RS485 option enables creating a bus of connected inverters, consisting of up to 30 slave inverters and 1 master inverter. Using this option, inverters are connected to each other in a chain, via their RS485 connectors. The first and last inverters in the chain must be terminated. The following sections describe how to physically connect the RS485 bus and how to configure the bus. 10, To connect the RS485 communication bus: 1 Open the inverter cover. 2 Remove the seal from one of the openings in communication gland #2 and insert the wire through the opening. SolarEdge Installation Guide — MAN -01-00001-1.7 solar - e • - Chapter 7: Setting Up Communication 3 Pull out the 9 -pin RS485/RS232 terminal block connector, as shown below: F� Figure 34: The RS485/RS232 Block Terminal 4 Loosen the screws of pins B, A and G on the left of the RS -485 block terminal. RS485-2 (not in use) G A B Figure 35: RS485/RS232 Block Terminal 5 Insert the wire ends into the G, A and B pins shown above. Use Four- or six -wire twisted pair cable for this connection. You can use any color wire for each of the A, B and G connections, as long as the same color wire is used for all A pins, the same color for all B pins and the same color for all G pins. 6 Connect all B, A and G pins in all inverters. The following figure shows this connection schema: SolarEdge Invertor SolarEdge kmrter SWarEdge klvwWr SolarEdge kmrtw Mffilm=-M Re W/Hub Figure 36: Connecting the Inverters in a Chain • Do not cross -connect B, A and G wires. Do not insert wires into RS485-2 pins. SolarEdge Installation Guide — MAN -01-00002-1.7 11. Chapter 7: Setting Up Communication solar=-,— 7 Tighten the terminal block screws. 8 Push the RS485 terminal block firmly all the way into the communication board. 9 Terminate the first and last inverters in the chain by switching a termination dip -switch inside the inverter to ON (move the switch to the top). The switch is located on the communication board and is marked SW7. Figure 37: RS485 Termination Switch Use the left switch • Only the first and last inverter in the chain should be terminated. The other inverters in the chain should have the termination switch OFF. To connect to the server. 1 Designate a single inverter as the connection point between the RS485 bus and the SolarEdge monitoring server. This inverter will serve as the master inverter. 2 Connect the master to the SolarEdge monitoring server via one of the communication options. 10, To configure the RS485 communication bus: 1 All inverters are preconfigured as slaves. To configure the inverter designated as master, select the following in the LCD menus: ■ Communication 4 R5485-1 Conf. 4 Device Type 4 SolarEdge ■ RS485-1 Conf. 4 Protocol 4 Master ■ RS485-1 Conf. 4 Slave Detect The system starts automatic detection of the SolarEdge slave inverters connected to the master inverter. The inverter should report the correct number of slaves. If it does not, verify the connections and terminations. 2 Verify the connection of the master to the SolarEdge monitoring server, as described in verifying the Connection below. If, SolarEdge Installation Guide — MAN -01-00002-1.7 M solar - • . Creating a ZigBee Connection Chapter 7: Setting Up Communication This communication option enables using a ZigBee connection for one of the following: • To connect the inverter to the SolarEdge monitoring portal • To create a master/slave bus of connected inverters The ZigBee device is provided with a user manual, which should be reviewed prior to connection. It is available on the SolarEdge website at htto://www.solaredge.us/files/pdfs/se application ziebee communication pdf and http://www.solaredge.us/files/pdfs/se application ziebee eateway.pdf. Verifying the Connection ► To verify the connection: 1 Turn ON the AC to the inverter by turning on the circuit breakers on the main circuit board and turning on the inverter, and verify that the AC/DC Safety Switch is ON. 2 Wait for the inverter to connect to the SolarEdge monitoring server. This may take up to two minutes. A message similar to the following appears on the LCD panel: V a c[ v] V d c[ v] P a c[ w 2 4 0 7 5. 2 V 0. 0 < S _ O K > O F F 5—OK: Indicates that the connection to the SolarEdge monitoring server is successful. • If S—OK is not displayed, then perform the following: • Use a method independant of the SolarEdge inverter to check whether the network and modem are operating properly. For example, connect a laptop to the Ethernet router and connect to the Internet. • Check with your network administrator whether a firewall or another device is blocking transmission. • Check the configuration of the inverter. Troubleshooting Communication ► To troubleshoot a communication problem: 1 Check that the modem or hub/router is functioning properly. 2 Check that the connection to the internal connector on the inverter communication board is properly done. 3 Check that the selected communication option is properly configured. 4 Check whether a firewall or another type of network filter is blocking communication. 5 If you are using a ZigBee connection and there is interference on the channel being used, then change the channel. SolarEdge Installation Guide — MAN -01-00002-1.7 P, M Chapter 7: Setting Up Communication solar=-- ► To troubleshoot Ethernet communication: When Ethernet communication is used, the Server Communication Status window, as described on page 44, can be used to identify the location of the error. II e r v e r L A N < S_ O K> t a t us< O K> x x x x x x x x E r r o r K e s s a g e> xxxxxxxx is a string of is and Os showing an eight -bit communication connection status. 1 indicates OK and n rnd Cntoc nn orrnr Tho nnWhlp Prrnrc and their troubleshootine are detailed in the following table: Bit Error Error Description Troubleshooting Location Message 1st LAN An Ethernet physical cable Check the cable pin -out assignment Disconnected connection fault: The Ethernet and cable connection link or physical Ethernet cable are not connected properly 2nd DHCP Failed, The inverter failed to get a valid Check the router and inverter or IP address from the DHCP configuration Invalid DHCP server, or Config The DHCP/static IP settings in the gateway are not the same as those of the router. 3rd Gateway Ping The connection to the router is Check the physical connection to the Failed not available: Ping to the first switch/router. Check that the link LED hop switch/router failed (LAN at the router /switch is lit (indicating error) phy-link). If OK - contact your network IT, otherwise replace the cable or change it from cross to straight connection 4th G Server Ping The connection to the Internet is Connect a laptop and check for internet Failed not available: Ping to connection. google.com failed If internet access is unavailable, contact your IT admin or your internet provider. For WIFI networks, ensure that username and password are as defined in the internet provider AP/router. 5th Server x Ping Failed Ping to redundant server #x failed Check the SolarEdge server address, as described on page 43. 6th 7th 8th Tcp Connect. The connection to the SolarEdge Failed server was not established: Communication with the server failed VSolarEdge Installation Guide — MAN -01-00002-1.7 solar - e e F. Appendix A: Errors and Troubleshooting Appendix A: Errors and Troubleshooting This appendix describes the error messages that appear on the inverter LCD panel when an error occurs, and how to troubleshoot them. The error messages include an error number and a description, and have the following format: E r r o r c o d e X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X An error message is displayed for 30 seconds, after which the inverter waits the necessary reconnection time and then restarts. During this time, the LCD displays the Waking Up message and the remaining time to reconnection. 10 All Warnings and Cautions in this manual should be adhered to while troubleshooting an error. Tous les avertissements et precautions mentionnes dans ce manuel doivent etre aussi appliques en cas de depannage. Error # LCD Message Description Troubleshooting 9,13 AC Current Surge The internal hardware If the fault persists: that measures AC ■ Check the AC connection to the inverter. current has measured substantially high ■ Check with the grid operator if a large surge source output currents. This or irregular load exists near the site. may occur because of changes in the AC • If the grid does not have problems contact voltage or a switching SolarEdge support. load near the site. 10 Ground Current - Ground current surge. Ground faults may occur due to insufficient insulation to RCD The internal hardware the ground. that measures ground DO NOT TOUCH UN -INSULATED WIRES! fault has measured EXTREME CARE MUST BE TAKEN WHEN substantially high TROUBLESHOOTING THIS ERROR. ground currents. THE RISK OF ELECTROCUTION EXISTS! • Only a qualified technician should handle this problem, and only after taking proper precautions. ■ Tum the inverter ON/OFF switch to OFF. • Wait five minutes for the input capacitors to discharge. • Disconnect the AC breaker. • Disconnect the DC inputs. • For each DC string, measure the DC voltage between DC- and GND and DC+ and GND with a 1Kohm resistor in parallel to the voltmeter. If a voltage higher than 2 V is measured, then the fault is in this string. • Do not connect strings with a grounding fault to the inverter. • For further documentation about possible ground current error sources and solutions contact SolarEdge support. SolarEdge Installation Guide — MAN -01-00002-1.7 Appendix A: Errors and Troubleshooting solar - e • = Error # LCD Message Description Troubleshooting • A certified installer must fix the faulty string before connecting it to the inverter. 14 AC Voltage Too AC voltage surge. The If the fault persists: High internal hardware that ■ Check the AC connection to inverter. measures AC voltage has measured • Verify that the inverter is set to the correct country. substantially high • Check with the grid operator if a large surge source instantaneous output or irregular load exists near the site. voltage. • Verify that the output wire size matches the distance between the inverter and the location of the grid connection. • Use a larger gauge wire for the AC output. 15 DC Voltage Too DC overvoltage. The The SolarEdge system normally eliminates DC High input DC voltage overvoltage errors: When DC overvoltage is detected, exceeds the maximum the inverter shuts off the power optimizers and restarts. supported level. If the fault persists: ■ Turn OFF the inverter ON/OFF switch. If after five minutes, the LCD panel does not show a low safety voltage (1V per optimizer), check which string is malfunctioning and recheck its connections to the inverter. • Proceed according to the ■ Troubleshooting section on page 17. ■ Re -commission all inverters in the site, as described in Chapter 5: Commissioning the Installation on page 28. 16 Hardware Error Internal hardware error. If the fault persists, contact SdarEdge support. 17 Temperature Too Over temperature. If the fault persists: High ■ Verify that proper clearances exist around the inverter. • Make sure that the heat -sink fins are clear of dirt and obstacles. ■ Reinstall in a cooler location. 24 Faulty Temp. Broken or unconnected If the fault persists, contact SolarEdge support. Sensor Temperature sensor. 25 Isolation Fault PV Isolation fault. The If the fault persists: inverter has detected ■ Check the PV installation for isolation problems and the PV solar generator ground leakage. is not properly isolated from ground earth. The ■ Only a certified PV installer must fix the faulty string isolation is checked before connecting it to the inverter. each time the inverter starts up. 26 Faulty AC Relay The AC relay failed If the fault persists: during wake-up tests. ■ Disconnect inverter from AC grid. • Contact SolarEdge support. 27 Hardware Error Internal hardware error. If the fault persists, contact SolarEdge support. SolarEdge Installation Guide — MAN -01-00002-1.7 W solar - e s T. Appendix A: Errors and Err—or # rLCD Message Description Troubleshooting 2' 8 RCD Sensor The RCD measurement If the fault persists, contact SolarEdge support. { Error mechanism has failed during the wake-up test phase. 29-30 Phase Balance The monitoring ■ Check the grid connection. Error hardware that checks the balance of each • Check the GND wire connection. phase (L1 -N and L2 -N) ■ Check the L1, L2 and Neutral wire connections. has exceeded its limit. • Verify symmetric load between L1 and L2. • Consult the local grid authority. 31 AC Voltage Too Grid voltage is above ■ Tum OFF the inverters in the site and verify AC grid High the limit permitted in voltage. this country. • If the inverter is located far from the connection point to the grid, use a larger gauge AC wire. • Consult the grid operator. • If permitted by local authorities, use the SolarEdge Configuration Tool to change the settings. 32 AC Voltage Too Grid Voltage is below ■ Verify that the inverter is set to the correct country. Low the limit permitted in this country. • Consult the grid operator. ■ If permitted by local authorities, use the SolarEdge Configuration Tool to change the settings. 33 AC Voltage Too Grid voltage is above Handle this in the same manner as error 31. High the limit permitted in this country. 34 AC Freq Too High Grid frequency is above Handle this in the same manner as error 32. the limit permitted in this country. 35 AC Freq Too Low Grid frequency is below Handle this in the same manner as error 32. the limit permitted in this country. 36 DC Injection DC feed detected on If the fault persists, contact SolarEdge support. the AC output. 37-38 Ground Current - Ground current surge. Handle this in the same manner as error 10. RCD The internal hardware that measures ground fault has measured substantially high ground currents. 40 Islanding AC grid voltage When AC voltage returns, the inverter should restart malfunctions. The after some time (time depends on country grid inverter has shut off due connection codes) to islanding. If the problem persists, then consult with the grid operator whether frequent AC disruptions have occurred at the site. 41 AC Voltage Too Grid voltage is below Handle this in the same manner as error 32. Low the limit permitted. This error is checked only in the USA. 43 Internal HW Error Internal hardware error. If the fault persists, contact SolarEdge support. SolarEdge Installation Guide — MAN -01-00001-1.7 Appendix A: Errors and Troubleshooting ar-ee= Error # LCD Message Description Troubleshooting 44 No Country The inverter is not Select the country, as described on page 37. Selected configured to any country. 4, 5, 8, SW Error Internal software error. If the fault persists, contact SolarEdge support. 12, 18-23, 39, 42, 45 46 Phase Unbalance Change the Phase Balance option in the Inverters LCD menu to Disable. F- SolarEdge Installation Guide — MAN -01-00002-1.7 W solar - • • = Appendix B: Technical Specifications Appendix B: Technical Specifications Inverters SE3000XUS SE380OA-US SE5000XUS SE6000A-US SE7000A-US Units Output Rated AC Power 3000 3800 5000 5200@208V 5200@208V W Output 6000@240V 6000@240V 6000@277V 7000@277V Maximum AC 3000 3800 5000 5200@208V 5200@208V W Power Output 6000@240V 6000@240V 6000@277V 7000@277V AC Output Voltage 183-208-229/ 183-208-229/ Vac Min -Nom -Max 211-240-264 211-240-264/ 244-277-294 AC Frequency 59.3 - 60 - 60.5 Hz Min -Nom -Max Max. Output Fault 16/20 20/20 26/20 27.5/20 27.5/20 A / ms Current and Duration @208V Max. Output Fault 14/20 17.5/20 23/20 27.5/20 27.5/20 Aims Current and Duration @240V Max. Output Fault -- -- 20/20 24/20 28/20 A / ms Current and Duration @277V Max. Continuous 14.5 18.5 24 25 25 A Output Current @208V Max. Continuous 12.5 16 21 25 25 A Output Current @240V Max. Continuous -- -- 18.5 22 25 A Output Current @277V Max. Output 40 A Overcurrent Protection Power Factor 1 GFDI 1 A Utility Monitoring, Islanding Protection, Country Configurable Thresholds SE3000A-US and SE7000A-USare available with Hawaii settings (Part number SExxxxA-US-HI) SolarEdge Installation Guide - MAN -01-00002-1.7 ffj t . Appendix 8: Technical Specifications solar 7-'77 SE3000A-US SE380OA-US SE5000A-US SE6000A-US SE7000A•US Units Input Recommended 3750 4750 6250 7500 8750 W Max. DC Power (STC) Transformer -less, Yes Ungrounded Maximum Input 500 Vdc Voltage Nominal DC Input 325 @ 208V ! 350 @ 240V / 400 @ 277V Vdc Voltage Maximum Input 10 12.5 16 18 18.5 Adc Current Maximum Input 30 Adc Short Circuit Current Maximum Input 0 A Source Back -feed Current Reverse -Polarity Yes Protection Ground -Fault 600 kO Sensitivity Isolation Detection Maximum Inverter 97.8 97.7 98.3 98.3 98.3 % Efficiency CEC Weighted 97.5 97@208V / 97.5@208V, 97@208V / 97.5 @ 240V / Efficiency 97.5@240V 240V / 98 @277V 98@27TV Nighttime Power < 2.5 W Consumption Additional Features Supported RS485, RS232, Ethernet, ZigBee (optional) Communication Interfaces Standard Compliance Safety Conforms to U1 Still. 1741 O Cert To CSA Std. C22 No. 107.1-01 MMN UL1741 Grid Connection Utility interactive, IEEE1547 Standards Emissions FCC partly class B RoHS Yes Higher input DC power may be installed Ir. __ - analyze yearly AC performance. SolarEdge Installation Guide -MAN-01-00002-1.7 I� solar- e s = Appendix B: Technical Specifications I SE3000A-US SE3800A-US SESOOOA-US SE6000A•US SE7000A-US Units Installation Specifications AC Output 1W Conduit 50%<V<88% DC Input '/." Conduit 1.00 Dimensions 21 x 12.5 x 7 / 21 x 12.5 x 7.5 / in/mm (HxWxD) 540x315x172 540x315x191 0.16 Dimensions With DCD-1ph- With DCD-1ph-US-B: 30.5 x 12.5 x 7.5 / 775 x 315 x 191 in/mm (H x W x D) with US -B: 30.5 x With DCD-1ph-US-C: 31.9 x 12.5 x 7.5 / 818 x 315 x 191 AC/DC Switch 12.5 x 7/ 775x315x172 With DCD-iph- US-C: 31.9 x 12.5 x 7/818 x315 x 172 Weight 44.7/20.2 7.7/21.7 Ib/kg Weight with With DCD-1ph- With DCD-1ph-US-B: 54.2/24.7 Ib/kg AC/DC Switch US -B: 51.2/23.2 With DCD-1ph-US-C: 53/24.1 With DCD-1ph- US-C: 50 / 22.6 Cooling Natural Convection Noise <50 dBA Minimum and -4 / -20, 40 / 40 to +120 I +60** F!'C Maximum Operating Temperature Range** Storage Temp -25*C - +60°C/ -13°F - 1491F Range Protection Rating NEMA 3R Default trip limits and times according to IEEE 1547: • The inverters are equipped with adjustable utility protective function set -points, and can be aggregated above 30kW on a single Point of Common Connection. The default settings are in compliance with IEEE1547. Utility authorization is required to change these set -points. Voltage Range (% of Base Voltage) Max. Clearing Time (Sec) V < 50% 0.16 50%<V<88% 2.00 100% < V < 120 1.00 V > 120 % 0.16 Frequency Range (Hz) Max. Clearing Time (Sec) > 60.5 0.16 < 59.3 (Hawaii — 57) 0.16 Power de -rating over 120F/50C. Refer to Appendix D: Inverter Power De -rating on page 118 for details. SolarEdge Installation Guide — MAN -01-00002-1.7 F. Appendix B: Technical Specifications Solar' • • = Inverter 208 VAC 240 VAC 277 VAC SE3000A-US 20 A 20 A 32 SE380OA-US 25A 20A -- SE5000A-US 30 A 30 A 25 A SE6000A-US 35 A or 40 A 35 A or 40 A 30 A SE7000A-US 135 A or 40 A 35 A or 40 A 35 A or 40 A AC/DC Safety Switch Specifications Maximum DC voltage 600 Vdc Maximum DC current 32 Adc Nominal AC voltage 277/240/208 Vac Maximum AC current 32 Aac Ambient temperature -40 to +65 'C Weight DCD-1 ph -US -B: 6.5 13 DCD-1 ph -US -C: 5.29 12.4 Ib/Kg P•1' SolarEdge Installation Guide -MAN-01-00001-1.7 N- it . solarCe e Appendix B: Technical Specifications Power Optimizers r t Rated STC power of the module. Module of up to+5% power tolerance allowed Solarfdge Installation Guide — MAN -01-00002-1.7 OP250-LV OP300-MV OP400-MV OP400-EV OP420-MV Units Input Rated Input DC power` 250 300/400 400 420 W Absolute Maximum Input Voltage (Voc) 55 75 125 75 Vdc MPPT Operating Range 5-55 5-75 15-125 5-75 Vdc Maximum Input Current (Isc) 10 10 7 12 Adc Reverse -Polarity Protection Yes Maximum Efficiency 99.5 % Weighted Efficiency 98.8 % Overvoltage Category II Output During Operation (power optimizer connected to operating inverter) Maximum Output Current 15 (2NA series) / 12 (3NA series) 15 Adc Maximum Output Current under Short Circuit Conditions 15 (2NA series) / 12 (3NA series) 15 Adc Operating Output Voltage 5-60 Vdc Total Maximum String Voltage (Controlled by Inverter) 500 Vdc Output During Standby (power optimizer disconnected or inverter off) Safety Output Voltage per Power Optimizer 1Vdc PV System Design Using a SolarEdge Inverter Minimum Number of Power Optimizers per String (1 or More Modules per power optimizer) 8 Maximum Number of Power Optimizers per String (1 or More- oreModules per power optimizer) Modules Module power dependent; maximum 25 Maximum Power per String 5250 W Parallel Strings of Different Lengths or Orientations Yes Standard Compliance EMC FCC Part15 Class B Safely UL1741 Material UL -94 (5 -VA), UV Resistant RoHS Yes t Rated STC power of the module. Module of up to+5% power tolerance allowed Solarfdge Installation Guide — MAN -01-00002-1.7 Appendix B: Technical Specifications olar-ee= •• OP400-MV may be ordered with 3ft 11in output PV wire. 91, SolarEdge Installation Guide —MAN -01-00002-1.7 OP250-LV OP300-MV OP400-EV OP420-MV Units OP400-MV Installation specifications Weight 450/1.0 gr / Ib Output PV Wire 0.95 m / 3 ft length"; 1.6 m / 5.25 1.2 m / 6 mm2 ft length; 3.9 ft 6 mm2 l ngm � Input Connector 2NA Series: MC4 / Tyco / H+S / Amphenol — H4 MC4 / 3NA Series: Tyco / H+S / Amphenol — H4 Tyco / Amphenol Output Connector 2NA Series: MC4 MC4 3NA Series: Amphenol — H4 Operating Temperature Range -40 - +651-40 - +150 C / OF Protection Rating 2NA Series: IP65 / NEMA 4 IP65I 3NA Series: IP67 / NEMA 6 NEMA 4 Relative humidity 0-100 % •• OP400-MV may be ordered with 3ft 11in output PV wire. 91, SolarEdge Installation Guide —MAN -01-00002-1.7 solar. Appendix C: Mechanical Specifications Appendix C: Mechanical Specifications AC/DC Safety Switch Off 317.00mui [ 12.48in ] 298.00mm [ 11.73in ] 220.2Unmi [ 8.67in ] E^ M � N 00 O V111.8Stm [ 4.40in ] 213.45nun [ 8.40in ] Figure 38: DCD-1 ph -US -B Dimensions SolarEdge Installation Guide — MAN -01-00002-1.7 Appendix C. Mechanical Specifications solar, ' • • = 9.5in 1241mm 30 E E 00 N C_ M O F-- 12.3in / 312mm —0 F— 11.3in / 287mm —� 4.8in / 122mm F- 8.3in/211mm Figure 39: DCD-1ph-US-C Dimensions SolarEdge Installation Guide - MAN -01-00002-1.7 solar- e e = Appendix C: Mechanical Specifications �iLer Optimizers Enclosure 2NA Series 3NA Series Part Number OPxxx-xx-xxxxx-2NA Part Number OPxxx-xx-xxxxx-3NA Dimensions (mm/in) 143 x 210 x 45/ 137 x 193 x 27/ (WxLxH) 5.63 x 8.26 x 1.75 5.39 x 7.62 x 1.06 2NA Series 3NA Series eeeeee0000ee a s e e e e eeeoesee oeeeleeeeeeee O e e e e 0 e O � O LJ Figure 40: Power Optimizer Dimensions SolarEdge Installation Guide — MAN -01-00002-1.7 W Appendix D: Inverter Power De -rating solar=--- Appendix D: Inverter Power De -rating SolarEdge's 5kW, 6kW and AW inverters operate at full power and full currents up to a temperature of 120'F/50"C. The inverters may be used above this temperature with reduced ratings. The de -rating of these inverters, when connected to the 208V, 240V and 277V grids, is shown in the graph below. 27 l-- ---y- [°C] 40 45 50 55 60 Figure 41: Inverter Power De -rating P] • • SolarEdge Installation Guide — MAN -01-00002-1.7 sola r - • • = Appendix E: Replacing and Adding System Components Awrpendix E: Replacing and Adding System Components If you are permanantly disassembling the installation or part of it, make sure to use the disposal methods dictated by local regulations. Replacing an Inverter TIM If you remove the old inverter and do not immediately install a new one, then: • Lock the AC/DC Safety Switch in the OFF position using a lock on the switch. • Use insulation tape to isolate each of the AC and DC wires. • Seal the open conduits using duct tape. 1 Turn OFF the inverter ON/OFF switch, and wait until the LCD indicates that the DC voltage is safe (<50V), or wait five minutes before continuing to the next step. tIf youcannot see the inverter panel, or if a malfunction is indicated on the LCD panel, wait five minutes for the input capacitors of the inverter to discharge. Si vous ne pouvez pas voir 1'ecran de 1'onduleur ou si un dysfonctionnement est indique sur 1'ecran LCD, attendez cinq minutes pour que fes condensateurs d'entree de 1'onduleursoient decharges. 2 Turn OFF the AC/DC Safety Switch and the AC switch of the main circuit board. 3 Open the inverter cover. 4 Disconnect the DC and AC wires from the inverter and unscrew the two conduit nuts in the inverter securing the AC/DC Safety Switch to the inverter. 5 Remove the two lower screws securing the inverter to the mounting bracket and remove the inverter from the mounting bracket. 6 Place the new inverter on the mounting bracket; insert the screws securing the inverter to the mounting bracket. 7 Connect the DC and AC wires to the inverter and tighten the conduit nuts. 8 Close the cover. 9 Turn ON the AC switch of the main circuit board, the AC/DC Safety Switch and the inverter ON/OFF switch. SolarEdge Installation Guide — MAN -01-00002-1.7 11 Appendix E: Replacing and Adding System Components solar - • • 3 - Adding, Adding, Removing or Replacing Power Optimizers 1 Turn OFF the inverter ON/OFF switch, and wait until the LCD indicates that the DC voltage is safe (<50V), or wait five minutes before continuing to the next step. ©If you cannot see the inverter panel, or if a malfunction is indicated on the LCD panel, wait five minutes for the input capacitors of the inverter to discharge. Si vous ne pouvez pas voirl'ecran de 1'onduleur ou si un dysfonctionnement est indiqud sur I'ecran LCD, attendez cinq minutes pour que les condensateurs d'entree de Ponduleur soient decharges. 2 Turn OFF the AC/DC Safety Switch and the AC switch of the main circuit board. 3 Disconnect and connect the necessary power optimizers. 4 Perform pairing and other procedures described in Chapter 5: Commissioning the Installation on page 28 on all inverters to which power optimizers were added or from which power optimizers were removed. 5 In the monitoring portal, replace the serial number of the removed power optimizer with serial number of the newly installed power optimizer. P.- SolarEdge Installation Guide -MAN-01-00002-1.7 If you have technical queries concerning our products, please contact our support through SolarEdge service portal: http://www,solaredge.com/groups/support/services USA and Canada: + 1 (0) 877 360 529 2 Worldwide: + 972 (0) 73 240 3118 Fax: + 1 (0) 530 273 276 9 Email: support@solaredge.us OP250-LV/OP300-MV/OP400-MV/OP400-EV Power Optimizers Specifications solar- • • = OP250-LV / OP300-MV / OP400-MV / OP400-EV Power Optimizers .Swecifications W, The following specifications are applicable to SolarEdge power optimizers: • Rated STC power of the module. Module of up to +5% power tolerance allowed. PV SYSTEM DESIGN USING A SOLAREDGE INVERTER OP250-LV OP300-MV P400 -MV P400 -EV THREE PHASE 480V INPUT 8 8 18 Rated Input DC Power' 250 300 400 400 W Absolute Maximum Input Voltage (Voc) 55 75 75 125 Vdc MPPT Operating Range 5-55 5-75 5- 75 15-125 Vdc Maximum Short Circuit Current (Isc) of connected PV Module 10 7 Adc Maximum DC Input Current 12.5 8.75 Adc Maximum Efficiency 99.5 % Weighted Efficiency 98.8 % Overvoltage Category II OUTPUT DURING OPERATION (POWER OPTIMIZER CONNECTED TO OPERATING INVERTER) Maximum Output Current 15 Adc Operating Output Voltage 5-60 Vdc OUTPUT DURING STANDBY (POWER OPTIMIZER DISCONNECTED FROM INVERTER OR INVERTER OFF) Safety Output Voltage per Power Optimizer 1 Vdc STANDARD COMPLIANCE EMC FCC Part15 Class B, IEC61000-6-2, IEC61000-6-3 Safety IEC62109-1 (Gass II safety), UL1741 Material UL -94 (5 -VA), UV Resistant RohS Yes INSTALLATION SPECIFICATIONS Maximum Allowed System Voltage 1000 Vdc Dimensions (WxLxh) 143 x 210 x 45 / 5.63 x 8.26 x 1.75 mm/in Weight (excluding cables) 450/1.0 g / Ib Input Connector MC4 / Tyco / H+S / Amphenol Output Wire Type Double Insulated; 6mm2; MC4 Output Wire Length 0.95/3.0 1.2/3.9 1.6/5.25 m / ft Operating Temperature Range -40 - +65 / -40 - +150 `C / OF Protection Rating IP65 / NEMA4 Relafive Humidity 0-100 % • Rated STC power of the module. Module of up to +5% power tolerance allowed. PV SYSTEM DESIGN USING A SOLAREDGE INVERTER SINGLE PHASE THREE PHASE 208V THREE PHASE 480V Minimum String Length (Power Optimizers) 8 8 18 Maximum String Length (Power Optimizers) 25 25 50 Maximum Power per String 5250 6000 12750 W Parallel Strings of Different Lengths and Orientations Yes III IIIIIIII!IIIIIIIIIIIVIIIIINIIIIIIIIIIB�I SolarEdge Power Optimizers so I a r@ @ = architects of energy Grounding SolarEdge Power Optimizers PV Systems with module -level electronics (DC -DC power optimizers or micro -inverters) introduce another PV system component which must be grounded to meet NEC* requirements. This paper outlines the differing requirements, provides guidelines on how to properly ground SolarEdge power optimizers and supplies a list of racking models and their appropriate grounding method. There are two types of grounding connections used in PV systems. 1) Equipment grounding — Equipment grounding is required for all electrical devices with exposed metal surfaces, as outlined in 690.43-690.46 and, by reference, Table 250.122. Methods for equipment grounding of SolarEdge power optimizers are detailed in the examples below. 2) Grounding Electrode Conductor/ System Bonding Jumper —not required in SolarEdge systems. Ina system utilizing a grounded array the Grounding Electrode Conductor is required by NEC 690.47-690.48 and 250.168. This conductor provides the bonding between the grounding system and one of the PV circuit conductors (PV negative or PV positive), and is required to be contiguous or irreversibly spliced. SolarEdge systems utilize ungrounded PV arrays as permitted under Article 690.35. When properly installed SolarEdge systems meet the requirements of 690.35, and therefore no Grounding Electrode Conductor/System Bonding Jumper is required. Equipment grounding of SolarEdge power optimizers (for full details refer to the SolarEdge Installation Guide): When mounting on a grounded metal structure: Use the 5/16" stainless steel grounding star washer (provided with the power optimizer) between the railing and the flat side of the optimizer mounting bracket. The star washer is approved as a Listed grounding means in accordance with the requirements of NEC Article 690.43(C). The stainless steel star washer is Listed for attachment of the power optimizer to galvanized steel, stainless steel and anodized aluminum structures. The stainless steel grounding washer penetrates the galvanized or anodized coating of the structure to ensure a low-resistance connection. Apply torque of 9.5 N*m / 7 Ib*ft. For mounting on rails with sliding nut fasteners or non-metallic structures: A separate equipment grounding conductor is required for power optimizers mounted on non-metallic structures and structures utilizing sliding nut fasteners (unless specifically Listed as a grounding means). Older SolarEdge power optimizers were supplied with a grounding lug for this purpose. Power optimizers currently in production are supplied without the optional lugs, but lugs may be purchased in bulk from SolarEdge (part number SE-GNDLUG-100). The grounding lug kit consists of four parts, all made of stainless steel to prevent corrosion of the copper grounding conductor and of the aluminum housing of the power optimizer. The grounding terminal will accept a wire size of 6-14 AWG and must be sized for equipment in accordance with NEC Table 250.122. After connecting the lug to the power optimizer, connect an equipment -grounding conductor to the grounding terminal. Tighten the screws connecting the power optimizer to the rack and the grounding terminal screw with a torque of 9.5 N*m / 7 Ib*ft. * All Code references are to NFPA 70, NEC 2011 Edition. SolarEdge Technologies I www.solaredge.us USA 3347 Gateway Boulevard, Fremont, CA, 94538 Germany Bretonischer Ring 18, 85630 Grasbrunn (Munich) Italy VISMUNDA SRL, Corso Del Popolo 50/A, Treviso Japan B-9 Ariake Frontier Building, 3-7-26 Ariake, Koto-Ku, Tokyo 135-0063 Israel 6 HeHarash St. P.O.Box 7349, Neve Neeman, Hod Hasharon 45240 China City Center, 100 Zunyi Road, Building A, Unit 1204, Shanghai 200051 so l a re e' architects of energy Racking models and the corresponding grounding method of SolarEdge power optimizers: Manufacturer Model Fastener Grounding Method A.E.T (Applied Energy Rayport P (for pitched Accessory Hardware Kit Supplied SST Star Washer Technologies) roofs) 80677 Rayport B (ballasted) Accessory Hardware Kit Supplied SST Star Washer 80672 / 80612 Rayport T6 (ground- Accessory Hardware Kit Supplied SST Star Washer mount) 80235 Conergy Suntop IV 4uickstone slide nut with Grounding lug and M8 socket head cap conductor screw Creotecc Creomount (flush -mount) Grounding lug and conductor Base Rail Drilled and tapped with Supplied SST Star Washer %" inch hardware DPW Solar (Direct Power Power Rail 0.25 inch hex head bolt, Supplied SST Star Washer and Water) washer, nut, for top rail mount Haticon Haticon Rail Supplied SST Star Washer IronRidge Light Rail XRL 0.25 inch hex head bolt, Supplied SST Star Washer washer, nut, for top rail mount (#29-5003-005) Standard Rail XRS 0.25 inch hex head bolt, Supplied SST Star Washer washer, nut, for top rail mount Krannich Solar K2 Systems Slide nut with M8 socket Grounding lug and head cap screw conductor Mage Systemtec T -bolt and hardware Supplied SST Star Washer mounts4solar Rail 6.0 M8 SS hammer head bolt Supplied SST Star Washer NCP Solar Flush Mount Racking Slide nut with 5/16" Grounding lug and System socket head cap conductor Ballasted Roof Racking screw System ProSolar Rooftrac Channel nut with 5/16" Supplied SST Star Washer hardware Groundtrac Rail Channel nut with 5/16" Supplied SST Star Washer hardware Renusol Renusol VS T -bolt and hardware Supplied SST Star Washer SolarEdge Technologies I www.solaredge.us so l a re e z architects of energy Schuco SolarEZ ezUniversal Screws Supplied SST Star Washer (M8x14) ezAnchor Blocks SnapNRack Standard Rail Slide nut Grounding lug and conductor Sollega InstaRack Top spring nut with 5/16" Supplied SST Star Washer hex head bolt Sunlink Core -RMS 490-000000 5/16" hardware; 09- Supplied SST Star Washer 00010-01 screw, 09- 0002-01 nut, 09-00154- 01 washer Precision -RMS 690- 5/16" hardware; 09- Supplied SST Star Washer 000010 00010-01 screw, 09- 0002-01 nut, 09-00154- 01 washer Sunlink-RMS Drilled and tapped with Supplied SST Star Washer 5/16" inch hardware Unirac SunFrame Drilled and tapped with Supplied SST Star Washer %" inch hardware Solarmount Light %" hex head bolt, washer, Supplied SST Star Washer nut, for top rail mount Solarmount Standard %" hex head bolt, washer, Supplied SST Star Washer nut, for top rail mount Solarmount HD %" hex head bolt, washer, Supplied SST Star Washer nut, for top rail mount SolarMount-I %" hex head bolt, washer, Supplied SST Star Washer nut, for top rail mount SolarMount-E (Evolution) Drilled and tapped with Supplied SST Star Washer 5/16" inch hardware SolarEdge Technologies I www.solaredge.us solar Branch -Cable For Power Optimizer Input SE-CBY _iL Ideal solution for low power modules — Allows to connect 2-4 modules in parallel to a single power optimizer — Utilize power optimizers to their full power rating - Double insulated PV wire — Multi -contact MC4 connectors USA - GERMANY - ITALY - FRANCE - JAPAN - CHINA - ISRAEL - AUSTRALIA www.solaredge.com so I a r.. Branch -Cable For Power Optimizer Input SE-CBY 2 -Module Branch Cable Part number: SE-CBY-2MM (20 male units & 20 female units in each package) 3 -Module Branch Cable Part number: SE-CBY-3MM (10 male units & 10 female units in each package) 4 -Module Branch Cable Part number: SE-CBY-4MM (10 male units+ 10 female units in each package) CONNECTOR Input Connector ........................{..-...................................Multi ...... . ............... Output Connector P contact MC4 _— WIRE Maximum System Voltage .......................... ..................................... 600 (UL) / 1000 .................................. . . (IEC) ... Vd .. .........c ..... Maximum Current ............. . 30 A ......................................... .............. Wire Size 4 ..... .... ..... .... .... ....... mm2 ....IT .... . .. .......... ............... ............. Rated Temperature ..... ........... 40 iL °C �m NDY° Washer, Electrical Equipment Bond WEEB INSTALLATION INSTRUCTIONS For DP& W Power Rail P6 and P8 Systems Only Please read carefully before installing. WEEBLug - 8.0 WEEB Bonding Jumper - 8.0 COWS Products are tested to UL 467, CAN/CSA-C22.2 No. 41 Intertek US/Canadian standards for safety grounding and bonding equipment 3098177 W I LeLj Document Number 104-0404-000045-003 HUBBELL G 2012 BURNDY LLC WEEB COMPATIBILITY The WEEB family of products can be used to bond anodized aluminum, galvanized steel, steel and other electrically conductive metal structures. All installations shall be in accordance with NEC requirements in the USA and with CSA C22.1 in Canada. The WEEBs are for use with modules with a maximum series fuse rating of less than 25A. Standard Top Down Clamps The WEEBs used for bonding the PV modules to the mounting rails are compatible with various cross-sections of module frames. The following are examples of module frames that are compatible. Notice that the WEEB teeth are positioned completely under the edge of the module frame. Important Note: Inspect each module frame used with a WEEB to ensure that the bottom mounting face of the frame is flat, and that there are no hinderances to embedding WEEB teeth. Do not use a module with a frame that prevents the WEEB teeth from embedding fully. Document Number 104-0404-000045-003 n 2012 BURNDY LLC WEEB COMPATIBILITY The following are examples of module frames that are incompatible with the WEEB-DPF. %aI IW VVI' I1%/I%. I�j ulI V/�a.�I I IVIV V1 u ' IIV LI IVL ••III A/1 V.-.• - Iv WEEB teeth from properly penetrating the module frame. This type of frame is not compatible with the WEEB. El 0 Shown here is an example of a groove that will prevent the WEEB teeth from properly penetrating the module frame. This type of frame is not compatible with the WEEB. Here the WEEB teeth are positioned only partially under the edge of the module due to the lip on the top edge of the module frame. This type of frame is not compatible with the WEEB. Document Number 104-0404-000045-003 Top Down Clamps for Lipped Modules The WEEB DPF is not compatible with the following lipped solar modules mounted with inverted U-shaped clamps. Notice that the WEEB DPF is taller than the space between the clamp and the sliding nut. INUI UI IUUyl 1 UIGQI CII 1%,e between clamp and rail for WEEB-DPF. WEEB-DPF is not compatible with high lipped modules. The WEEB teeth do not intersect with the solar module frame. High -Lipped Module Document Number 104-0404-000045-003 G 2012 BURNDY LLC SYSTEM OVERVIEW per rail to connect system to equipment ground conductor. Important notes 1. Use general purpose anti -seize compound on fastener threads when installing WEEBs. 2. WEEBs are intended for SINGLE USE ONLY. Functionality will not be guaranteed if reused. Document Number 104-0404-000045-003 ,f) )n1,) GI iDNinv l I r O WEEB-DPF ASSEMBLY Mid Clamp Pre -assemble WEEB-DPF to mid clamp assembly as shown. Pre - assembling WEEB-DPF to mid clamp assembly will contain the small individual parts, reducing the possibility of losing parts during installation. WEEB-DPF Carriage BUIL r7'�nge-Nut Document Number 104-0404-000045-003 Q 2012 BURNDY LLC O Slide pre -assembled WEEB-DPF and mid clamp assembly into position. Slightly lift solar module and slide WEEB-DPF and mid clamp assembly into position. WEEB teeth will automatically be aligned under the edge of the module when mid clamp assembly is correctly installed. Important note: To correctly install WEEB-DPF, ensure that both sides of the solar modules are completely positioned against the mid -clamp. Refer to WEEB compatibility page for illustrations. Document Number 104-0404-000045-003 9 2012 BURNDY LLC ® Important note: WEEBs are for SINGLE USE ONLY! Do not torque fasteners down if position of solar modules is not finalized. Only slightly tighten fasteners to keep modules in place. 0 When position of solar modules is finalized, tighten fasteners to 15 ft -Ib / 20.5 N -m of torque, using general purpose anti -seize compound on threads. manufacturer's specification. Document Number 104-0404-000045-003 9 2012 BURNDY LLC WEEB-DPF LAYOUT EVEN NUMBER OF MODULES IN ROW X DENOTES PLACES TO INSTALL WEEB-DPF C X R = 4 X 1 WEEB-DPF NEEDED = C X R= 4 X 1= 4 ODD NUMBER OF MODULES IN ROW X DENOTES PLACES TO INSTALL WEEB-DPF C X R = 5 X 1 WEEB-DPF NEEDED = [C+1] X R = [5+1] X 1 = 6 Note: When replacing a single faulty module, also remove the adjacent module which contacts the same WEEBs as the faulty module. This will ensure that there are never ungrounded modules in the array. Document Number 104-0404-000045-003 c 2012 BURNDY LLC. O WEEBLUG ASSEMBLY 1A/17CR +oo+h +n%,►inrrlc roil Important note: WEEB-8.0 that sits under the WEEBLug is for SINGLE USE ONLY! Ensure position is correct before tightening. Document Number 104-0404-000045-003 rr gni,) Ai im.rnv i i r GROUND CONDUCTOR ASSEMBLY to / IHIJ / I U IV -M. Document Number 104-0404-000045-003 C 2012 BURNDY LLC_ 0 SPLICE KIT ASSEMBLY Floating or Fixed Joints %nirrn n., .a:... 1........ LU I U I l -IU / I J.J IN -1 I I WEEB Bonding Jumpers can be used for all rail splices including expansion joints. Tighten faE LU I U ft -Ib / I J.J 1V-111. V I u V V V '✓III+G I i U L.. .1 .5 The DP&W splice plate should only be used for solid splice joints. For floating joints a splice plate may be used for alignment but a bonding jumper is required for proper WEEB bonding. Customer Service Department 7 r15,i1ation Park Grave Londonderry, NH 030,7:7)." 1-800-346-4'175 1-603-647-5299 (InterriationsI; Document Number 104-0404-000045-003 © 2012 BURNDY LLC The SnapNrack line of solar mounting systems is designed to reduce total installation costs. The system features technical innovations proven on more than 20OMW of solar projects to simplify installation and reduce costs. Flashed L Foot Simplified SnapNrack Series 100 Flashed L Foot Kit is an innovative solution to provide a long lasting watertight seal over the life of the system. The Flashed L Foot provides a single fastener flashed to an attachment composition shingle roof with no required cutting of shingles. The L Foot is engineered for maximum adjustability for a clean level installation. • 1" slotted bolt connection • 1" spacers available for increased adjustability • Clear or Black anodized aluminum components (both available with black flashing) • No Cutting of shingles Patent Pending Flashed L Foot in 3 Simple Steps: 1) Locate the rafter and drill the pilot hole 2) Prep and attach the base 3) Set the flashing and attach the L Foot Place order through your SnapNrack distributor, which can be found at www.snapnrack.com/contact Snap rack- Flashed L Foot Kit Assembled 0' Spacer Sold Separately) Flashed L Foot Kit Assembly Flashed L Foot Kit Dimensions SNAPNRACK CHANNEL NUT SNAPNRAIK 92 DEGREE --FOOT, CLEAR 511618 FIANCE NUT Oki4m6e I -5)1618 X IIN BOLT WITH SFUIT LOCK WASHER - SNAPNRACK COMPOSMON BASHING SNAPNRACK L -FOOT BASE 343 SnapNrack Flashed Foot TechnicalData Patent Pending Materials 6000 Series Aluminum L Foot & Base Stainless Steel Hardware Galvanized Steel Flashing Material Finish Clear and black anodized aluminum Weight 0.16 lbs Design Uplight Load 200 lbs Uplift Design Ultimate Load 1,000 lbs Uplift Warranty 10 Year material and worksmanship SnapArack .;ding Syster (877) 732-2860 www.SnapNrack.com 0 Printed on recycled paper using soy based inks. 0 2013 by SnapNrack PV Mounting System. All rights reserved. I PV BREAKEP SOLAR DISCONNECT WARNING -Dual Power Sources Second source is photovoltaic system CAUTION SOLAR PV WIRING MAY REMAIN ENERGIZED AFTER DISCONNECTION DURING DAYLIGHT HOURS ATTENTION TWO POWER SOURCES! THIS PHOTOVOLTAIC SYSTEM UTILIZES UTILITY -INTERACTIVE INVERTERS. NO OUTPUT WITHOUT GRID INPUT POWER. it I THE WOI V TIII DEPICTED O"11 DOCUMENT 11 PROPRIETART AND TIE Of GREEN AN2 HEATIM AND MR COND MONNO. INC. ANY USE OR DMCLO! INFORMAnON IS EXPRESSLY M*HNXTED WITHOUT THE WWTTEN CONSENT Of HEAnNO AND ANI CONDRNNNNO. INC. Alo� Joe 140 ft 133 ft 130 ft 125 ft 120 ft 115 ft 110 ft 105 ft 100 ft 95 ft 90 ft 85 ft 80 ft 75 ft 70 ft 65 ft 60 ft 55 ft 50 ft 45 ft 40 ft 35 ft 30 ft 25 ft 20 ft 15 ft 10 ft 5 ft 0 ft System Specsi MR f , .:f SEH E /DrlvewoLy pff PLANS ME DAT PL NNING DEPT - J) ATE iti.tl(:. f)FPT- �� " r HENT DEPARTMENT kAes % '�r, vis N - CUFERTINO ` PROVED d specifications MUST be kept , constuction. it is unlawful to make an- s .Iterations on same, or to deviate awes , with Du approval from the Building Officl< pq Of this plan and specifications SHALL NOT Id to p mit or to be an approval of theeLiolation ny provisions of my City C - n, '-ate Law \/q ,dines ATE • a�.'/,.T \ '/-,PERMIT NO. — 100 / /, \ ?. CP (';�_ERTINO ? E3,;I,oIrA Deparftmnt Y� ;t R'E v �_ LIANCE Modules: Stion STO-140 (96) Inverter(s): SE1140OA-US (1) Optimizer(s): SolarEdge OP400-EV (48) Inverter to be mounted on the outside near the garage and next to the main service panel Other Inf o: Roof Type: Composition Raf ters: 4' x 12' DF #1 @ 6 f t O.C. Rackingi DPW P6 railing Mounts: Snap -N -Rack f lashing and mounts Mounts located every 4' - 6' Array) 7488 lbs. w/ racking and mounts 3547 sq.f t. = 4,5 lbs/sqf t, dnE N AI R ENERGY SOLUTIONS COMPANY 2.281 Via Ds M*rcados Such 8 Concord, CA 94521 (925) 627-6527 CLIENT Tang, Lisa LOCATION, 11691 Regnart Canyon Dr. Cupertino, CA 94514 408-687-2828 (Jason Wang) PROJECT, PHOTOVOLTAIC SYSTEM 13.44 kW DC/12.18 kW AC SHEET TITLE, PV SYSTEM PLOT PLAN DESIGNED BY, DATE, DRAWN BY, Mark D. Freeman 04/16/EK4 CHECKED BY - SUBMITTED BY, APPROVED BY, REVISIONS, DATE, Rev #2 05/13/194 AS BUILT SCALE NONE Green Air Heating & Air Conditioning, Inc. LICENSE C46, #916517 ET 1 d EEN YOUR ENERGY SOLUTIONS CUMPAN, 22d1 via a w."do. suit B Cenoord. CA 84521 (625) 627-6527 CLIENT, Tang, Lisa LOCATION, 11691 Regnart Canyon Dr. Cupertino, CA 94514 408-687-2828 (Jason Wang) PROJECT, PHOTOVOLTAIC SYSTEM 13.44 kW DC/12.18 kW AC SHEET TITLE, PV SYSTEM PLOT PLAN DESIGNED BY, DATE, DRAWN BY, Mork D. FreenQn �/N/♦dl4 CHECKED BY, SUBMITTED BY, U Irl APPROVED BY, REVISIDNSi DATEi AS BUILT SCALE, NONE Green Air Heating & Air Conditioning, Inc. LICENSE C46, X1916517 SHEET I OF 1 S2 -THE INFORMATIOII DEPICTED ON THIS DOCUMENT IS PROPRIETARY AND THE SOLE PRDPE OF GREEN AIR HEATING AND AIR CONDITIONING. INC. ANY USE OR DISCLOSURE Or TH NEORMATION IS EXPRESSLY PROHIBITED WRNOUT THE WRITTEN CONSENT OF GREEN AIR HEATING AND AIR CONDITIONING. INC. Elevation Series - Wiring Diagram Source Circuit #1 Modules: 24 Each, Stion Model #STO-140 Optimizers: 12 Each, SolarEdge Model #OP400-EV sMUMMU MUMMo NM==M W System Specs: System Description: System Production 13.44 kW DC/12.18 kW AC This system utilizes 48 optimizers that deliver power to 1 Modules Stion STO-140 (96) inverter, 4 sseries strings of modules are used. Inverter(s): SE1 1400A—US (1) Optimizers: SolarEdge OP400—EV (48) .NMME I-+I_+I_+1--1-+1-+1-+1-+1-+1-,I-+ ST0140 1 ST0140 1 ST0140 1 ST0140 ( ST0140 1 ST0140 1 ST0140 1 STC 140 1 ST0140 1 ST0140 1 ST014O 1 ST0140 COMBINER BOX COMBNER BOX 1 lis SOLID COPPER GND 2 /10 STRND THWN-2 SOLMffDGE SE114OOA-US #18 AWG PV Wire 1 {10 GND STRND THWN-2 Optimizer to Combiner 15A #12 AWG 1/2' COND. #6 AWG Y Y R 30A PJ DISCONNECT^� PJ DISCONNECT #6 AWG Inverter to Panel (AC/DC INTEGRATED) 24OIAC BOMz CAC/DC INTEGRATED) THWN-2 #6 AWG 5. At each junction box, comlbbepl hag s�pnnect Vd device wher en ungrounded during Aft1.)690.35_,W.Q,EC). ING:. ELECTRICAL SHOCK circuits may be exposed serv+ce� HAZARD, THE DCCONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM ARE, NDED AND MAY BE �7W ENERGIZED" 6. At the distribution equipment connection of the inverter output. (Art. 690.64 (B)(7) CEC), •+ AIS M ? 1y�I + M • 1. Load multipliers of 1259 for continuous loads per NEC 2011 690.8 (B). - - 3 /6 SMND THWN-2 3. Temperature multipliers per NEC 2011 Table 310-15 (B)(16) for raceway, Table 310-15 •- 1 /6 GND STRND THWN-2 4. Multipliers for number of current carrying conductors per NEC 2011 Table 310-15 ' 3/4' COND. Mdn Bnwkr 5. Temperature derating for conduit on rooftops per NEC 2011 Table 310-15 (8)(3)(C). 200AP-6-4 L'r M 'a, Main AO 2us1 c.n. IWITH 12 OP4OO-EV OPIIMIZENS I SOURCE OP400 4, O MODULE WITH 12 OP4OO-EV OPRMIZatS Source Circuit #2 Modules: 24 Each, Stion Model #STO-140 Optimizers: 12 Each, SolarEdge Model #OP400-EV -- MT.>• �>• +1- +1- +1- +1- +1_ +1_ +1_ +1- +1- +1- +1- + STO 140 1 STO140 1 STO140 1 570140 I STO140 I STO140 I STO140 I STO140 I STO140 I STO140 1 STO140 I STO140 Min. Wire w/ Min. Wire w/ Temp & Temp & A- Racewav Wire Type Raceway, Ground Module to Optimizer 5.3A #18 AWG PV Wire #6 AWG Optimizer to Combiner 15A #12 AWG PV Wire #6 AWG Combiner to Inverter 30A #10 AWG PV Wire #6 AWG Inverter to Panel 60A #6 AWG THWN-2 #6 AWG LOAD CALCULATION: Additional Notes: 48nverter Load) x 125% = 60A 1. The construction shall comply with the 2013 editions of the 225 (Panel Load) X 1201 = 270A Colifornia Building Code, Californa Electrical Code, California Plumbing Code, L20 Ma0A in Breaker + 60A (Solar) = 260A California Mechanical Code, California Fire Code and California Energy Code. 2. Applications for which no permit is issued within 180 days following the date fo application shall automatically expire (95.7 CEC). 3. Every permit issued shall become invalid unless work authorized is commenced within 180 days, a successful inspection is not obtined within 180 days, or if work is suspended or abandoned for a period of 180 days. Permits which have become invalid shall pay a renewal fee of 509 of the original permit fee amount when the permit has been expired for up to 1 year. When a permit has been expired for a period in excess of 1 year, the renewal fee shall be 1009 of the original permit fee (95.7 CEC). WIRE SCHEDULE Labeling: In accordance with Article 690 of the 2013 California Electric Code and the OCFA Guidelines, the following labels shall be placed: 1. At the main disconnect FA), "CAUTION: CdPELECTRIC SYSTEM CONNECTED" �JJI>rCjsemblies, r 2. On the interion and ria onduit, racewanyys,. encloglo junction 1. 'OCFA), "CAUTfdIi.f 9bDv pi8 rtfilerll boxes, placed every 10 `, 3. On the AC disconne bCFA), "CAU SOLAR, �E�LgECTRIC DISCONNECT" `630.5 "WARNING: ELECTRICAL i 4. Near the ground fault indicator at theinvr (Aft. (C) CEC), T NORMALLY GROUNDED CONDUCTORS MAY BE SHOCK HAZARD. IF A GF%,L LLS �1NDICATED, vV UNGROUNDED AND ENERGIZED"vv� -�K I.UIJE �;lj+".,, �;,_;aNr� kited, 5. At each junction box, comlbbepl hag s�pnnect Vd device wher en ungrounded during Aft1.)690.35_,W.Q,EC). ING:. ELECTRICAL SHOCK circuits may be exposed serv+ce� HAZARD, THE DCCONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM ARE, NDED AND MAY BE ENERGIZED" 6. At the distribution equipment connection of the inverter output. (Art. 690.64 (B)(7) CEC), "WARING: INVERTER OUTPUT CONNECTION. DO NOT RELOCATE THIS OVERCURRENT DEVICE" ,( Notes:`^ ``' 1. Load multipliers of 1259 for continuous loads per NEC 2011 690.8 (B). • - 2. Load multipliers for PV circuits include additional 1259 per NEC 2011 69 . 1). 3. Temperature multipliers per NEC 2011 Table 310-15 (B)(16) for raceway, Table 310-15 (B)(17) for free air. 4. Multipliers for number of current carrying conductors per NEC 2011 Table 310-15 (b)(3)(a)• 5. Temperature derating for conduit on rooftops per NEC 2011 Table 310-15 (8)(3)(C). GrEEN [ q"y 5n nN5 COMPANY 2281 Via De Mercados Suite B Concord, CA 94521 (925) 627-6527 CLIENT- Tang, Lisa LOCATION, 11691 Regnart Canyon Dr. Cupertino, CA 94514 408-687-2828 (Jason Wang) PROJECT, PHOTOVOLTAIC SYSTEM 13.44 kW DC/12.18 kW AC PV SYSTEM SINGLELINE DIAGRAM DRAWN BY, Mark D. Freeman 04/16/2014 E ev #3 N, 05/28/2014 -As3 BUILT7",�.. SCALE, NONE Green Air Heating & Air Conditioning, Inc. LICENSE C46, #916517 E1