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Micro-Inverter Installation-Manual

1. which use the AC wiring to communicate The AEConversion PLC Gateway provides the connection between the inverters to the Gateway 5 CONVERSION utility grid But furthermore the gateway builds the connection between the PLC bus system which uses the AC lines to communicate and the RS 485 needed to monitor the system Any other or additional use is considered improper The manufacturer supplier shall not be liable for any resulting damages The risk is carried solely by the operator Intended use also includes compliance with the instructions and installation manual The Gateway shall be operated with a permanent connection to the power network Changes to the gateway are generally prohibited For any changes in the system a qualified electrician must be called in We have already set high standards in the development phase on the quality and longevity of the gateways In spite of all quality assurance activities disturbances may occur in exceptional cases In these cases you will get the maximum possible support to eliminate the problem quickly and without bureaucratic complexities Please contact our service department directly AEConversion Service Phone 49 0 2927 9194 777 In order for the service department to respond quickly and correctly the following information is absolutely necessary 1 Details of the gateway Product description type and serial number of the inverter this information can be fo
2. is the common neutral This wire is to be connected to the neutral of the inverter and the second pole of the circuit breaker 6 4 Connect RS485 Bus For the RS485 connection Connect the data lines for A and respectively for example the USB RS485 Interface Adapter and also connect the Earth Conductor and the Cable Shield The cable shield between each subscriber should only be connected on one side to prevent unwanted potential equalization which could degrade the communication quality up to impossible communication For connecting multiple gateways The AEConversion PLC Gateways are connected to a bus master e g USB RS485 Interface Adapter and the bus is standardized according to ANSI TIA EIA 485 A 9 This means for connecting multiple gateways connect the A and B of one gateway to the A and B of the next and so on The last gateway is then connected respectively from A and B of the gateway to A and B of the bus master here USB RS485 Interface Adapter building control system Gateway 9 CONVERSION 6 5 Install and Start Software When the system is energized please install the software on your personal computer or laptop to ensure proper operation of the system Insert the included CD ROM in your CD DVD drive It will automatically open the installation program which will guide you through the installation For direction on how to properly install and use the software please refer
3. serviceable parts inside The integrated fuse R65 CRF253 4 5 10R Vishay is not allowed to be change e Do not connect the gateway and the inverter to grids without an earthed neutral conductor 2 2 Label The label is located on the top side of the inverter The information on the label includes technical data type and serial number of the device as well as safety instructions 3 0 Notes Liability Warranty Service Remarks on liability warranty and service are listed hereafter 3 1 Guaranty and Warranty AEConversion grants an implied warranty of 2 years to the inverter from date of purchase For warranty questions please contact your retailer or installer If your device has a defect or malfunction during the warranty period please also contact your retailer or installer Warranty claims are excluded for e alterations or repairs to the device e opening of the device for example by unscrewing the cover e improper use of device e improper and non standard installation e improper operation e operating the equipment with defective safety devices e impact of foreign objects and force majeure lightning surge storm fire e inadequate or nonexistent ventilation of the device e disregarding of safety regulations e shipping damage 3 2 Intended use and liability The AEConversion PLC Gateway is intended for use in combination with the INV250 45 PLC INV350 60 PLC INV350 80 PLC INV500 80 PLC
4. to which it is connected 10 Gateway 7 1 Troubleshooting Communication System WARNING Be aware that only qualified personnel should troubleshoot the PV array AEConversion Micro Inverter or the AEConversion PLC Gateway To troubleshoot an inoperable Communication System follow the steps in the order shown 1 Verify the connection to the utility grid Make sure that the utility frequency and voltage are within allowable ranges listed in the Technical Data section in the appendix of this manual 2 Make sure that the utility power is present at the inverter in question by first removing AC and then DC power Do NOT under any circumstances disconnect the DC wires while the Micro Inverter is producing power 3 Check the AC distribution blocks between all the Micro Inverters Check that each inverter is energized by the electricity network as described in the previous step 4 Any AC disconnects need to be checked if they are operating correctly and closed 5 Check to see if the PV module DC voltage is within the allowable range shown in the Technical Data in the appendix of this manual 6 Verify that the DC connections between the Micro Inverter and the PV module are connected properly 7 Ifthe problem persists please call customer support at AEConversion 7 2 Other Faults Other faults are reported to the AP Solar Software Refer to the AP Solar Installation and Operation Manual for troubleshooting procedu
5. Micro Inverter PLC Gateway English Installation Manual CONVERSION IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS THIS MANUAL CONTAINS IMPORTANT INSTRUCTIONS FOR THE AECONVERSION PLC GATEWAY THAT SHALL BE FOLLOWED DURING INSTALLATION AND MAINTENANCE OF THE GATEWAY CONTACT INFORMATION AEConversion Geseker Str 3 59494 Soest Germany www AEConversion solar com info AEConversion solar com OTHER INFORMATION Product information is subject to change without notice All trademarks are recognized as the property of their respective owners Copyright 2012 AEConversion All rights reserved Installation and Operation Manual for AEConversion PLC Gateway CONVERSION Table of Contents 1 0 About this Manual 4 1 1 Important Safety Information 4 1 2 Scope 4 1 3 Target Audience 4 2 0 Storage and Transportation 5 2 1 Assembly Installation Operation and Maintenance 5 2 2 Label 5 3 0 Notes on Liability Warranty and Service 5 3 1 Guaranty and Warranty 5 3 2 Intended use and liability 5 3 3 Service 6 3 4 Scope of Delivery 6 4 0 Product Description 6 41 Dimensions 7 4 2 Connections of the PLC Gateway 7 43 LED Light 7 4 4 Protection Concepts 7 5 0 Gateway Pre Installation 7 5 1 Parts Tools Required 7 5 2 Lighting Surge Protection 8 6 0 Installation Procedure 8 6 1 Measure AC at the Electrical Utility Connection 8 6 2 Mount the Gateway 8 63 Connect to Inverters Grid 8 6 4 Conne
6. at before carrying out inspections and maintenance the inverter is disconnected from the mains supply and is secured against restarting e CAUTION Perform all electrical installations in accordance with the safety regulations all applicable local electrical codes and the National Electrical Code NEC ANSI NFPA 70 e Connect the AEConversion Micro Inverter to the electricity network only after receiving prior approval from the electrical utility company e electrical connection to the central building shall be performed only by a licensed electrician e Ifyou mount the inverter at high altitude avoid possible falling risks e Donot plug electrically conductive parts into the plugs and sockets Tools and working conditions must be dry e Donot under any circumstances interfere with or manipulate the inverter or any other parts of the system it contains no user serviceable parts Inappropriate alterations can cause damage Tampering with or opening the AEConversion PLC gateway will void the warranty e installation shall be done according to the wiring methods and wire diameters in accordance with the National Electrical Code NEC ANSI NFPA 70 For Connection schemes refer also pages 12 13 06 2012 CONVERSION The voltage in grids at IT configuration shall exceed 240V AC e NOTE For changing the internal fuse resistor inside the gateway it must be sent to AEConversion for service There are no
7. ation particularly important for optimal system operation Follow instructions closely Symbols to be noted Direct Current Supply Symbol Ground Symbol Alternating Current Supply Symbol Safety Instructions Before installing the AEConversion Gateway please read all instructions and cautionary markings in the technical documentation about the AEConversion Micro Inverter System and the PV monitoring equipment 4 Gateway CAUTION Perform all electrical installations in accordance with all applicable local electrical codes and the National Electrical Code NEC ANSI NFPA 70 Be aware that only qualified personnel should install or replace AEConversion PLC Gateway Do not attempt to repair the AEConversion PLC Gateway it contains no user serviceable parts Tampering with or opening the AEConversion PLC Gateway will void the warranty WARNING Do NOT disconnect the Gateway from the installation without first removing AC power For damages resulting from failure to follow these instructions we assume no liability When installing the inverter please note the following instructions for all assemblies and components of the system In order to ensure faultless and safe operation of this equipment proper transport expert storage installation operation and maintenance is required During the operation of this equipment certain equipment parts carry hazardous voltages that can cause serious injury or death Alw
8. ays follow the following instructions to minimize the risk of injury or death 1 2 Scope This manual applies to the AEConversion PLC Gateway 1 3 Target Audience This manual is for the installer of the products listed in 1 2 NOTE This guide assumes knowledge corresponding to a recognized professional qualification as an electrician and only qualified personnel should install or replace the AEConversion PLC Gateway and the AEConversion Micro Inverters 06 2012 These servicing instructions are for use by qualified personnel only To reduce the risk of electric shock do not perform any servicing other than that specified in the operating instructions unless you are qualified to do so 2 0 Storage Transportation For storage and transport the following warnings be noted All contacts should be kept dry and clean Transport the Gateway only in the given packaging 2 1 Assembly Installation Operation Maintenance The following warnings must be observed Before installing or using the AEConversion PLC Gateway and the AEConversion Micro Inverter please read all instructions and note the threats warnings and precautions WARNING Proper grounding wire sizing and appropriate short circuit protection must be provided to ensure safe operation e Never remove the solar generator from the inverter while it is connected to the electricity network e sure th
9. build a system with up to 128 inverters depending on system configuration safety equipment and a maximum distance of 100 meters between the gateway and the inverters Since this form of communication provides monitoring on a modular level each inverter offers an individual address code for distinctive data interchange These address codes can be viewed using the AP Solar to easily identify and locate a specific micro inverter in a PV system r AC Powerline ee amp gsn PC building control system 06 2012 4 1 Dimensions Model Width Height Depth mm mm mm AP PLC 105 89 59 Gateway 4 2 Connections of the AP PLC Gateway RS 485 fc 80 Hz 60 Hz HW Rev 1 00 SW Rev 0 2 16 S N 00001 Date MM YY Cable CONVERSION Shield 11 05 500253 1 Protection Degree 20 Temperature 10 60 C 4 a AECONVERSION Model Gateway Vac 208 240 V lac 20 max Output RS485 READ MANUAL BEFORE CONNECTING TO MAINS RS485 This is a data line It is connected to A connection for example to the USB RS485 Interface Adapter RS485 This is a data line It is connected to B a B connection for example to the USB RS485 Interface Adapter Earth Conductor Cable Shield Functional Earth 1114 This is the su
10. ct RS485 Bus 9 6 5 Install and Start Software 10 7 0 Troubleshooting 10 7 1 Troubleshooting aCommunication System 10 7 2 Other Faults 10 8 0 Further Information 10 8 1 Disposal 10 8 2 Care 10 8 3 Laws Regulations and Technical Rules 11 9 0 Technical Data 11 Appendix Wiring Diagrams 208V 12 Wiring Diagrams 240V 13 Technical Data Overview for Country Versions 14 06 2012 Gateway CONVERSION IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS THIS MANUAL CONTAINS IMPORTANT INSTRUCTIONS FOR THE AECONVERSION PLC GATEWAY THAT SHALL BE FOLLOWED DURING INSTALLATION AND MAINTENANCE OF THE GATEWAY 1 0 About this Manual This manual describes important information to follow during the installation and service of the AEConversion PLC Gateway These instructions should always be kept within reach of the gateway Since the documentation is updated frequently please visit the AEConversion website www AEConversion solar com downloads for the latest information 1 1 Important Safety Information To ensure the safe installation and service of the AEConversion Gateway this manual uses the following types of safety symbols to indicate dangerous conditions and important safety instructions that are to be noted WARNING This indicates a situation where failure to follow instructions may be a safety hazard or cause equipment malfunction Use extreme caution and follow instructions carefully NOTE This indicates inform
11. nits in one circuit branch are as follows 06 2012 16A circuit breaker 20A circuit breaker EU Installations US Installations Type of Max Type of Max Inverter number of Inverter number of inverters inverters one branch one branch INV250 45 12 INV250 45 15 EU PLC US PLC INV350 60 INV350 60 EU PLC US PLC INV350 80 INV350 80 EU PLC US PLC INV500 80 INV500 80 EU PLC US PLC The number of inverters that can be connected to one gateway are limited in the same way Therefore one circuit branch with one Circuit breaker can be connected to one gateway and each additional circuit needs an additional gateway If possible break down the group into multiple phases Connection Schematic for Gateway the mibcrginverbers AE CONVERSION RS 485 Model Gateway US PE PIN 11 05 500253 1 Vac 208 240 V ON lac 20 A max 50 Hz 60 tput Protection Degree perature 10 READ MANUAL BEFORE CONNECTING TO MAINS 204 bzw 164 Two pole Breaker i Connect the AC circuit branch of one inverter group to L L1 Micro Inverter as the supply line to the gateway and connect functional earth 06 2012 CONVERSION L L1 50 2 60 27 to mains This is the phase of the network connection This wire is to be connected with a pole of the circuit breaker For N L1 50Hz 60Hz to mains This
12. ntrol cabinet with 35mm DIN rail according to EN50022 Alternatively the housing can be mounted using the two supplied wall mounting tabs in accordance with the current installation regulations of each country 6 3 Connect Inverters Grid Please note 4 4 for explanations to the connections of the gateway Before installing the AEConversion PLC Gateway the PV system including the AEConversion Micro Inverters must be mounted and electrically installed This must be done in accordance with the corresponding Micro Inverter Manual in compliance with all listed safety instructions The inverter is equipped with one AC terminal on the right side of the connection area a 20A 3 pin AC connector The supply is phase to phase 208V or 240V depending on version The inverters are connected using 20A 3 pin AC extension cables and distribution blocks with one input and three outputs to form a continuous AC power circuit Any open AC connections must be sealed with a protective cap a lt RS 485 data The number of micro inverters to be connected in one power circuit AC circuit branch is limited by the circuit breaker This circuit breaker acts also as a pole switch to disconnect the inverters from the mains For EU installations a 16A Type B Circuit Breaker shall be installed For US Installations a two pole20A Circuit breaker e g Trip curve No 730 3 shall be used The restrictions to the maximum number of allowable u
13. pply line to the respective Micro inverter group AC circuit branch This inven wire is to be connected to the phase of the inverters 50Hz 60Hz 1 11 This is the phase the network connection This wire is to be connected with a pole of the circuit breaker 50Hz 60Hz N L2 This is the common neutral This wire is to be connected to the neutral of the inverter and the second pole of the circuit breaker 06 2012 CONVERSION 4 3 LED Light The LED Light indicates the operation status of the gateway The power supply is working properly when the light continuously illuminated 4 4 Protection Concepts The following monitoring concepts and protection plans are included in the AEConversion PLC Gateway 2004 108 EC Directive on electromagnetic compatibility according to DIN EN 61000 6 1 DIN EN 61000 6 2 DIN EN 61000 6 3 DIN EN 61000 6 4 DIN EN 61000 3 2 DIN EN 61000 3 3 Concerning interference resistance transient emissions circuit feedback for device types lt 16A 2006 95 EC Directive on electrical equipment designed for use within certain voltage limits according to 55011 EMC IEC 60950 UL60950 Safety EIA 485 RS485 Standard Connection of the data cable to Superior Systems ANSI TIA EIA 485 A 98 R2003 Electrical Characteristics of Generators and Receivers for use in Balanced Digital Multipoint Systems 5 0 Gateway Pre Installation The following instructions describe
14. re installing the AEConversion PLC Gateway the PV system must be mounted and electrically installed This must be done in accordance with the corresponding Micro Inverter Manual in compliance with all listed safety instructions In the following section an overview is given on how the gateway is to be installed Step 1 Measure AC at the Electrical Utility Connection Step 2 Mount the Gateway Step 3 Connect to Inverters and Grid Step 4 Connect RS485 Bus Step 5 Install and Start Software 6 1 Measure AC at the Electrical Utility Connection To ensure proper system operation measure AC line voltage at the electrical utility connection to confirm that it is within range Acceptable ranges are shown below Three phase 208 VAC 183 to 229 VAC L1 to L2 to L3 106 to 132 VAC L1 L2 L3 to neutral Single Phase 240 VAC 211 to 263 VAC L1 to L2 106 to 132 VAC L1 L2 to neutral NOTE Check the labeling on the AC Cabling to be sure that the cable matches the electrical utility service at the site Use 208 VAC 208 VAC three phase Cabling at sites with three phase 208 VAC service or use 240 VAC Cabling at sites with 240 VAC single phase service Use 240 VAC cable at sites with 208 single phase service Please refer to page 12 208V and 13 240V for wiring diagrams 8 Gateway NOTE The operation at grids with neutrals which are not grounded is not allowed 6 2 Mount the Gateway The gateway is designed to be mounted in the co
15. res 8 0 Further Information The following sections provide further guidance to the inverter 8 1 Disposal Dispose of the packaging in accordance with generally applicable laws and regulations Keep the environmental requirements for recovery reuse and disposal of materials and components The Gateway should generally be kept free of dust and dirt 06 2012 8 3 Laws Regulations Technical Rules In preparing the current solar technology systems for the respective country laws and regulations are to be noted for country federal European and international levels The generally accepted engineering standards considered to apply which are usually formulated in the form of standards guidelines rules regulations and technical rules of state and federal agencies utility companies and professional associations and committees for the relevant department Through the installation of solar panels solar system the requirements for roofing waterproofing and exterior wall cladding according to the rules of the German Roofing Trade or equivalent national and international guidelines and standards are to be considered An examination of stability the thermal protection and the aging behavior is required for retrospective installation To comply with the regulations on accident prevention the use of safety systems safety belt scaffolding arresting gear etc may be required These security systems are not incl
16. technical specifications It provides the Aptronic PLC Communication interface for the Microinverter INV350 PLC and a standard RS485 Interface for remote monitoring The PV Inverter of Tomorrow Today Gateway CONVERSION Input Nominal AC voltage 230V Nominal AC voltage range 184V 264V AC voltage 25mA AC Frequency 50Hz 60Hz Maximum AC Power 6W Maximum Current 20 Mechanical Data Safety Standards Safety Class Il Productsafety FFC Part 15 Class Temperature 25 C 60 C Atmospheric humidity 5 100 noncondensing Housing 100 x65 x90 BxTxH Weight 0 3kg Protection Degree IP 20 Class to DIN EN60529 AEConversion Geseker Str 3 59494 Soest Germany Tel 49 0 2927 9194 777 Fax 49 0 2927 9194 778 Email info aptronic solar de 06 2012 CONVERSION AEConversion Geseker Str 3 59494 Soest Germany Phone 49 0 2927 9194 777 Fax 49 0 2927 9194 778 www aptonic solar com
17. the aspects to be noted before the installation of the Gateway Before installing the AEConversion PLC Gateway the PV system must be mounted and electrically installed This must be done in accordance with the corresponding Micro Inverter Manual in compliance with all listed Safety instructions For questions regarding the installation of the inverters please refer to the respective micro inverter manual In addition please note the important safety information listed in 1 1 and 2 1 of this manual 5 1 Parts and Tools Required You may need to provide other parts and tools that could be required for installing a PV System with gateways These may include but are not limited to the following PH1 Screwdriver Slotted screw driver 0 8x4 0mm Gateway 7 CONVERSION 5 2 Lighting Surge Protection Lightning does not actually need to strike the equipment or building where PV system is installed to cause damage Often a strike nearby will induce voltage spikes in the electrical grid that can damage equipment Since the AEConversion Limited Warranty does not cover acts of God such as lightning strikes and since lightning strikes can occur anywhere it is best practice to install surge protection as part of any solar installation 6 0 Installation Procedure Please note the important safety information listed in 1 1 as well as the Assembly Installation Operation and Maintenance Warnings listed in 2 1 Befo
18. to the Software User Manual 7 0 Troubleshooting If for any reason the Gateway is working properly check if the following points e Is the LED still lit If the LED is not illuminated then the power supply to the gateway could be a source of the problem e Areall connections preformed properly Are connections A and B done correctly Adhere to all the safety measures described throughout this manual Qualified personnel can use the following troubleshooting steps if the PV system does not operate correctly WARNING Do not attempt to repair the AEConversion PLC Gateway or the AEConversion Micro Inverter it contains no user serviceable parts If it fails please contact Service Department to assist WARNING Be aware that only qualified personnel should troubleshoot the PV array AEConversion Micro Inverter or the AEConversion PLC Gateway WARNING Never disconnect the DC wire connectors under load Ensure that no current is flowing in the DC wires prior to disconnecting An opaque covering may be used to cover the module prior to disconnecting the module WARNING Always disconnect AC power before disconnecting the PV module wires from the AEConversion Micro Inverter The AC connector of the first Micro Inverter in a branch circuit is suitable as a disconnecting means once the AC branch circuit breaker in the load center has been opened WARNING Open all ungrounded conductors of the circuit
19. uded and must be ordered separately The installation must be performed by professionally qualified and authorized personnel with an approved training certificate by a state or national organization for the respective department Inside the Gateway there are NO serviceable or exchangeable parts The inverter may neither be opened by the customer nor the system installer FCC Compliance This equipment has been tested thru FCC part 15 Class B The unit complies with the defined standard During the unit is under influence of strong electric fields the unit may be disturbed This may cause lost messages Tested for IT power distribution system 9 0 Technical Data See page 14 for technical data of the Gateway 06 2012 Gateway CONVERSION Wiring Diagrams 208V NOTE The operation at grids with neutrals which 208V Delta 120 V WYE are not grounded is not allowed Valid for 208V version 98V Delta Valid 10 208 version 12 Gateway 06 2012 Wiring Diagrams 240V NOTE The operation at grids with neutrals which are not grounded is not allowed 240V 120V Split phase Valid for 240V version 240V 120V Stinger Valid for 240V version 180 40V Delta Valitor 240V version 06 2012 Gateway CONVERSION Gateway for Micro Inverter PLC Description The AEConversion Gateway is a small device that is connected to up to 20 Microinverter depending on
20. und on the label on the device Short description of the error Did the fault occur immediately at the start or ata later time Is the fault is reproducible or occurs only sporadically What environmental conditions radiation were present at the time of the error 2 Information about the PV installation How many Powerline Micro Inverters are installed in the system What AC nominal voltage is used 3 4 Scope of Delivery The package includes Gateway Two wall mounting tabs and screws Quick Start Guide and further information on CD 6 Gateway 4 0 Product Description The AEConversion PLC Gateway provides the connection between inverts and the utility grid But furthermore the gateway builds the data exchange connection between the PLC bus system which uses the AC line to communicate and the RS485 needed to monitoring the system The performance data is only transferred from the PLC bus system to RS485 and not saved The Powerline originating from the micro inverters is converted into a RS 485 connection at the gateway which can then be connected to a standard PC or Laptop using an RS485 USB Interface adapter While the adapter is connected to the PC or Laptop momentary and cumulative performance data can be viewed and analyzed for the entire system as well as for each inverter individually With this system a cost effective and reliable monitoring solution is provided With using these gateways it is possible a

Micro-Inverter Installation-Manual

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