SolarEdge Installation Guide For North America Version 4.
Disclaimers Disclaimers Important Notice Copyright © SolarEdge Inc. All rights reserved. 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.
Support and Contact Information Support and Contact Information If you have technical problems concerning SolarEdge products, please contact us: l USA and Canada: 1 877 360 5292 l Worldwide: +972 073 2403118 l Fax: +1 (530) 273-2769 l Email: to support@solaredge.us. Before contact, make sure to have the following information at hand: l Inverter and power optimizer model. l Serial number of the product in question.
Contents Contents Disclaimers Important Notice FCC Compliance Support and Contact Information Contents HANDLING AND SAFETY INSTRUCTIONS SAFETY SYMBOLS IMPORTANT SAFETY INSTRUCTIONS Chapter 1: Introducing the SolarEdge Power Harvesting System SolarEdge Power Optimizer SolarEdge Inverter with Safety Switch SolarEdge Monitoring Portal Supported AC Grids Grids Supported by the Single Phase Inverters Grids Supported by the Three Phase Inverters Installation Procedure Installation Equipment List Inverter Transpo
Contents Step 4: Reporting and Monitoring Installation Data The SolarEdge Monitoring System Providing Installation Information Paper Template Site Mapper Creating a Site in the SolarEdge Monitoring Portal Chapter 6: User Interface LCD User Buttons Inverter Configuration – Setup Mode Configuring the Inverter Using the Internal LCD User Buttons Configuring the Inverter Using the LCD Light Button Configuration Menu Options Country and Grid Language Communication Power Control Display Maintenance Information St
Contents Troubleshooting Ethernet Communication Troubleshooting RS485 Communication Additional Troubleshooting Error Codes Power Optimizer Troubleshooting Appendix B: Technical Specifications Single Phase 3-7.6kW Inverters Single Phase 10-11.4kW Inverters Three Phase Inverters Default Trip Limits and Times According to IEEE1547 Safety Switch Appendix C: Mechanical Specifications Single Phase 3-6 kW Inverter and Mounting Bracket Type 1 Single Phase 3-7.
HANDLING AND SAFETY INSTRUCTIONS 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. WARNING! 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.
IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS WARNING RISK OF ELECTRIC SHOCK AND FIRE. Use this inverter only with PV modules with a maximum system voltage rating of 600V or higher. RISQUE DE CHOC ELECTRIQUE ET D’INCENDIE. Utilisez cet onduleur seulement avec des modules PV spécifiés pour une tension de système maximum de 600V ou plus. WARNING! The inverter cover must be opened only after shutting off the inverter ON/OFF switch located at the bottom of the inverter.
IMPORTANT SAFETY INSTRUCTIONS WARNING! The supplied 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 externe (inclus) repond aux exigences de conformité pour l’installation de ce système non-relié à la terre. Le coupeur CC ouvre les conducteurs positifs et négatifs. WARNING! The single phase 3-7.
IMPORTANT SAFETY INSTRUCTIONS NOTE For single-phase inverters, use only copper conductors rated for a minimum of 75°C/167°F. For three-phase inverters, use only copper conductors rated for a minimum of 90°C/194°F. For three-phase inverters where opposite polarity DC conductors are routed in the same conduit, 1000V rated cables must be used. NOTE This inverter is provided with an IMI (Isolation Monitor Interrupter) for ground fault protection.
Chapter 1: Introducing the SolarEdge Power Harvesting System Chapter 1: Introducing the SolarEdge Power Harvesting System 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 each of the system’s components.
Chapter 1: Introducing the SolarEdge Power Harvesting System SolarEdge Monitoring Portal The SolarEdge monitoring portal enables monitoring the technical and financial performance of one or more SolarEdge sites. It provides past and present information on the system performance both at the system and module levels. Supported AC Grids The following sections show the AC grids supported by the SolarEdge inverters.
Grids Supported by the Three Phase Inverters The following figure illustrates grids that are supported, however require changing the grid settings (Refer to Country and Grid on page 57). Note that in some cases L1 and L2 are not interchangeable. In these places, L1 and L2 locations appear in the drawing.
Chapter 1: Introducing the SolarEdge Power Harvesting System Installation Procedure The following is the procedure for installing and setting up a new SolarEdge site. Many of these also apply to modification of an existing site. 1. Connecting Power Optimizers in Strings, page 21 2. Recording power optimizer serial numbers (optional), page 49 3. Mounting the inverter, 28 4. Connecting the strings and the AC to the Safety Switch, 33. 5. Commissioning and activating the installation, page 43 6.
Inverter Transport and Storage l For RS485: o Four- or six-wire shielded twisted pair cable. o Watchmaker precision screwdriver set 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 that can withstand the weight of the inverter (refer to the inverter weight in Technical Specifications on page 97), has a handle system and can be closed fully.
Chapter 2: Installing the Power Optimizers Chapter 2: Installing the Power Optimizers Safety The following notes and warnings apply when installing the power optimizers: WARNING! When modifying an existing installation, turn OFF the inverter ON/OFF switch, the Safety Switch and the AC circuit breaker on the main AC distribution panel. Avant de faire ces étapes, éteignez l'onduleur monophasé en mettant sur OFF l'interrupteur ON/OFF situé au bas de l'onduleur.
Safety CAUTION! If you intend to mount the optimizers directly to the module or module frame, first consult the module manufacturer for guidance regarding the mounting location and the impact, if any, on module warranty. Drilling holes in the module frame should be done according to the module manufacturer instructions. Pour installation à même 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.
Chapter 2: Installing the Power Optimizers Package Contents l Power optimizers l Stainless steel grounding lock washers Installation Guidelines l l l l l l l l l This chapter refers only to the module add-on power optimizers. For moduleembedded models, refer to the installations instructions supplied with the embedded module. 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.
Step 1: Mounting and Grounding the Power Optimizers Step 1: Mounting and Grounding the Power Optimizers 1. Determine the power optimizer mounting location and use the power optimizer mounting brackets to attach the power optimizer to the support structure (See Figure 4). For optimizers supplied with module frame-specific brackets, attach the power optimizer to the module frame following the instructions included with the optimizers. 2. If required, mark the mounting hole locations and drill the hole.
Chapter 2: Installing the Power Optimizers Figure 4: Power optimizer installation and grounding using a star washer l For mounting on rails with sliding nut fasteners: Use the SolarEdge grounding plate (purchased separately) between the railing and the flat side of the mounting bracket. Apply torque of 9.5 N*m / 7 lb*ft.
Step 1: Mounting and Grounding the Power Optimizers Figure 6: Power optimizer grounding terminal 5. Verify that each power optimizer is securely attached to the supporting structure or the module. NOTE Record power optimizer serial numbers and locations, as described in Providing Installation Information on page 49. 20 SolarEdge-Installation Guide MAN-01-00002-4.
Chapter 2: Installing the Power Optimizers Step 2: Connecting a PV Module to a Power Optimizer l l Connect the Plus (+) output connector of the module to the Plus (+) input connector of the power optimizer. Connect the Minus (-) output connector of the module to the Minus (-) input connector of the power optimizer. Figure 7: Power optimizer connectors NOTE Images are for illustration purposes only. Refer to the label on the product to identify the plus and minus input and output connectors.
Step 4: Verifying Proper Power Optimizer Connection 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 manner. Figure 8: Power optimizers connected in series 3.
Chapter 2: Installing the Power Optimizers l In SolarEdge systems, due to the introduction of power optimizers between the PV modules and the inverter, the short circuit current I and the open circuit voltage V SC OC hold different meanings from those in traditional systems. For more information about the SolarEdge system’s string voltage and current, refer to the V and I in SolarEdge Systems Technical Note, available on the SolarEdge OC SC website at: http://www.solaredge.
Chapter 3: Installing the Inverter Chapter 3: Installing the Inverter Install the inverter either before or after the modules and power optimizers have been installed. NOTE For single-phase 3-7.6kW inverters, use only copper conductors rated for a minimum of 75°C/167°F. For single phase 10-11.4kW inverters and for three-phase inverters, use only copper conductors rated for a minimum of 90°C/194°F.
Chapter 3: Installing the Inverter Inverter Interfaces The following figure shows the inverter connectors and components, located at the bottom of the inverter. The ON/OFF switch and the LCD light button may vary depending on the inverter model: Figure 10: Inverter Interfaces l LCD panel: displays inverter information and configuration parameters l LCD LEDs: Three LEDs indicate the following inverter statuses: Color Description Functionality On - The inverter is producing power.
Inverter Interfaces Figure 11: Inverter front view l AC and DC conduit entries: Connection points of the Safety Switch. CAUTION! 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 être retirées. Les enlever est susceptible d’endommager l’étanchéité de l’onduleur et annuler la validité de la garantie.
Chapter 3: Installing the Inverter Opening Conduit Knockouts This step may be performed after mounting the inverter. 1. Move the Safety Switch and the inverter ON/OFF switch to OFF. NOTE When the Safety Switch is OFF (for example during maintenance) it may be locked to prevent safety hazard: 1. Move the Safety Switch to the Lock position. 2. Insert the lock through the knob opening and lock. 2.
Mounting the Inverter Mounting the Inverter The inverter is supplied with one of the following two types of mounting brackets. The mounting steps in the next sections refer to these types. Figure 14: Mounting bracket types NOTE Make sure the mounting surface or structure can support the weight of the inverter and bracket, and make sure that it spans the width of the bracket. CAUTION! HEAVY OBJECT.
Chapter 3: Installing the Inverter o When installing inverters side by side, follow these clearance specifications: Single Phase Inverters Locations where the yearly average high temperature is below 25˚C/77˚ F Locations where the yearly average high temperature is above 25˚C/77˚ F l 20 cm / 8" between inverters Three Phase Inverters 20 cm / 8" between inverters 40 cm / 16" between inverters Position the mounting bracket against the wall/pole and mark the drilling hole locations (refer to Mechanical Sp
Mounting the Inverter NOTE When mounting an inverter with Type 2 bracket on an uneven surface, you may use spacers/washers behind the top mounting hole of the bracket (see Figure 16). Depending on the angle, use the appropriate size and number of spacers so that the bracket is perpendicular to the ground. Recommended: a stainless steel 3/4" long screw, with a 1/4" socket button head , two jam nuts and three washers. Figure 16: Mounting on uneven surfaces 3.
Chapter 3: Installing the Inverter l For Type 2 - Align the two indentations in the inverter enclosure with the two triangular mounting tabs of the bracket, and lower the inverter until it rests on the bracket evenly. Figure 18: Hanging the inverter on the bracket - Type 2 4. Optionally, secure the Safety Switch bracket to the wall: l Mark the location of the bracket screw for the Safety Switch and drill the hole. Figure 19: Safety Switch bracket l Fasten the bracket using a standard bolt.
Mounting the Inverter 5. Insert the two supplied screws through the outer heat sink fin on both sides of the inverter and into the bracket. Tighten the screws with a torque of 4.0 N*m / 2.9 lb.*ft. Figure 20: Inserting the bracket screws 32 SolarEdge-Installation Guide MAN-01-00002-4.
Chapter 4: Connecting the AC and the Strings to the Safety Switch Chapter 4: Connecting the AC and the Strings to the Safety Switch The Safety Switch disconnects all ungrounded DC conductors of the circuit to which it is connected in compliance with the National Electric Code, and specifically NEC690.35, which addresses ungrounded PV arrays. The Safety Switch is rated to the maximum operating conditions of the inverter. The Safety Switches are equipped with different types of terminal blocks.
Chapter 4: Connecting the AC and the Strings to the Safety Switch Figure 22: Inside the DC Safety Switch for single phase 3-7.6kW inverters with a built-in revenue grade meter (RGM; optional) Figure 23: Inside the DC Safety Switch for single phase 10-11.4 kW inverter 34 SolarEdge-Installation Guide MAN-01-00002-4.
Chapter 4: Connecting the AC and the Strings to the Safety Switch Figure 24: Inside the DC Safety Switch for three phase inverters (9kW, 10kW, 20kW) SolarEdge-Installation Guide MAN-01-00002-4.
Grid Connection Guidelines Grid Connection Guidelines NOTE Three phase inverters require neutral connection at all times (only WYE type grids with neutral connection are supported). l l l In single phase inverters connected to corner grounded grids, connect the L2 terminal to the grounded conductor. When connecting to other grids, L1 and L2 are interchangeable. Equipment grounding tightening torques: 4-6 AWG: 45 lb-in, 8 AWG: 40 lb-in, 10-14 AWG: 35 lb-in.
Chapter 4: Connecting the AC and the Strings to the Safety Switch Setting the Inverter for 208V Delta Grid Support SolarEdge inverters that support the 208V Delta grid are equipped with two fuse holders and a fuse. The position of the fuse configures the AC grid connection: WYE (4- wire) or Delta (3wire) grid connection. By default, the fuse is located in the WYE fuse holder of the inverter, and in the Delta fuse holder there is a plastic dummy fuse.
Connecting the AC Grid to the Safety Switch Connecting the AC Grid to the Safety Switch This procedure varies depending on the inverter type (single or three phase). Make sure you follow the procedure applicable to your equipment. If the Safety Switch has a pre-assembled RGM (see Figure 21), flip the RGM plate downwards before making the connections. To connect the AC grid to the Safety Switch – single phase 3-7.6kW inverters: 1. Remove the spring-clamp terminal instructions from inside the switch. 2.
Chapter 4: Connecting the AC and the Strings to the Safety Switch To connect the AC grid to the Safety Switch – single phase 10-11.4kW inverters: 1. Remove the spring-clamp terminal instructions from inside the switch. 2. Strip 1⅜'' (35mm) of the AC wire insulation. 3. Insert the AC conduit into the AC-side knockout that was opened. NOTE Connect the equipment grounding before connecting the AC wires to the AC terminal block.
Connecting the AC Grid to the Safety Switch To connect the AC grid to the Safety Switch – three phase inverters: 1. Strip 05⁄16'' (8mm) of the AC wire insulation. 2. Insert the AC conduit into the AC-side knockout that was opened. NOTE Connect the equipment grounding before connecting the AC wires to the AC. Veillez à relier le conducteur de PE (la terre) avant de connecter les fils CA au bornier CA. 3.
Chapter 4: Connecting the AC and the Strings to the Safety Switch Connecting the Strings to the Safety Switch 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 using an external combiner box before connecting to the switch. When connecting multiple strings, it is recommended to run separate circuits to the Safety Switch or to position the combiner box near the switch.
Connecting the Strings to the Safety Switch l For single phase 10-11.4kW inverters - Connect the DC wires from the PV installation to the DC+ and DC- terminal blocks, according to the labels on the terminals: o Use a standard flat-blade 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. o Insert the screwdriver and firmly tilt it to press the release mechanism and open the clamp.
Chapter 5: Commissioning the Installation Chapter 5: Commissioning the Installation This chapter describes how to activate the system, pair the power optimizers to the inverter and verify the proper functioning of the system. Step 1: Activating the System 1. Verify that the ON/OFF switch is OFF. 2. Turn ON the AC breaker. 3. Move the Safety Switch to the ON position. 4.
Step 1: Activating the System 8. Close the inverter cover by tightening the screws with a torque of 9.0 N*m/ 6.6 lb*ft. For proper sealing, first tighten the corner screws and then the two central screws. The following figure illustrates recommended order: Figure 30: Tightening order of the screws 9. Turn ON the Safety Switch. If an additional external DC switch is installed between the power optimizers and the inverter(s) then turn it ON.
Chapter 5: Commissioning the Installation l 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. NOTE A measurement error on the inverter LCD of ±3 V is acceptable. l Pac [w]: the AC output power (should be 0.0 since the inverter is OFF). l OFF: the inverter ON/OFF switch is in the OFF position.
Step 2: Pairing Power Optimizers to the Inverter 3. 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, and refer to Power Optimizer Troubleshooting on page 94. If the problem persists, contact SolarEdge Support. When pairing succeeds, the following message is displayed: Pairing Pairing Completed 4. The system startup process begins: 5.
Chapter 5: Commissioning the Installation Step 3: Verifying Proper Operation After the wake-up time is over, a status screen similar to the following appears on the inverter LCD panel: Vac[v] 240.7 Vdc[v] 371.9 Pac[w] 2349.3 P_OK: XXX/YYY .................ON 1. Verify the following: l The green inverter LED is steadily lit. l l The ON/OFF indicator on the LCD panel reads ON.
Step 4: Reporting and Monitoring Installation Data Step 4: Reporting and Monitoring Installation Data NOTE This step requires connecting one of the communication options. Refer to Setting Up Communication on page 71. The SolarEdge Monitoring System The SolarEdge monitoring portal enables accessing SolarEdge site information, including upto-date information viewed in a physical or logical view.
Chapter 5: Commissioning the Installation 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 inverter, but will not show strings or the physical location of power optimizers. The inverter may be connected to the SolarEdge monitoring portal via LAN or via an external modem connected to the inverter's RS232 connector.
Chapter 6: User Interface Chapter 6: User Interface LCD User Buttons Four buttons are located inside the inverter above the LCD panel and are used for controlling the LCD menus, as shown below: Figure 31: LCD Internal menu buttons Use the four user buttons to control the LCD panel menus: l l l 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).
Chapter 6: User Interface l Error messages: In the event of a problem, an error message may be displayed on the LCD panel. For more information, refer to Errors and Troubleshooting on page 83 and Inverter Configuration – Setup Mode on page 51 Inverter Configuration – Setup Mode You can configure the inverter using one of the following: l l The internal LCD user buttons. When using this option, the inverter cover is removed. The external LCD light button.
Configuring the Inverter Using the Internal LCD User Buttons 3. Press the Enter button for at least 5 seconds. The following message is displayed: Please enter Password ******** 4. Use the three rightmost internal LCD user buttons to type in the following password: 12312312. The following message is displayed: Country Language Communication Power Control Display Maintenance Information The inverter is now in Setup mode and all its LEDs are lit.
Chapter 6: User Interface Language: English German Spanish French Italian Communication1 Server LAN Conf RS485–1 ZigBee Conf Conf Wi-Fi Conf RS232 Conf Cellular GPIO Conf Power Control 2: Grid Control Energy RRCR Manager Conf. Reactive Active Wakeup Phase Pwr Pwr Conf. Conf. Conf. Balance P(f) Advanced Load Defaults 1If ZigBee is connected, the Wi-Fi Conf menu is not displayed.
Configuring the Inverter Using the Internal LCD User Buttons Display: Temperature LCD On Time <30> TLM On Time <15> Maintenance: Date and Time Reset Counters Factory SW Reset Upgrade AFCI SD-Card Diagnostics Manual AFCI Test Standby Grid Mode Protection Optimizer Conf. Information: Versions Error Log Warning Hardware 54 log IDs SolarEdge-Installation Guide MAN-01-00002-4.
Chapter 6: User Interface Configuring the Inverter Using the LCD Light Button Use the LCD light button 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 of these menus is the same as when using the internal LCD user buttons. 1. Turn the inverter ON/OFF switch to OFF. 2.
Configuring the Inverter Using the LCD Light Button The following shows a hierarchical tree of the menu options that appear when using the LCD light button: Main menu: Optimizer Language pairing Communication Maintenance Information Exit Language: English German Spanish French Italian Exit Communication1: Server LAN Conf RS485–1 ZigBee Wi-Fi GPIO RS232 Conf Conf Conf Conf Conf Cellular Exit 1If Wi-Fi is connected, the ZigBee Conf menu is not displayed, and vice versa.
Chapter 6: User Interface Information: Versions Error Log Warning HW log IDs Exit Maintenance: Date and Time Reset Counters Factory SW Reset Upgrade AFCI SD-Card Manual AFCI Test Diagnostics Standby Mode Optimizer Grid Conf. Protection Exit The options presented in these menus are described in the next section. Configuration Menu Options This section describes how to use the LCD menus for configuring the inverter.
Language WARNING! The inverter must be configured to the proper country in order to ensure that it complies with the country grid code and functions properly with that country grids. L'onduleur doit être configuré pour le pays approprié afin d'assurer un fonctionnement convenable avec le réseau de ce pays. A list of countries is displayed. If no country is configured, the value is .
Chapter 6: User Interface 2. Select Server to set which communication method is used to communicate between devices and the SolarEdge monitoring portal. Refer to Setting Up Communication on page 71 for a full description of these communication options. NOTE The Server menu shows only the communication options installed in the inverter. The following shows a hierarchical tree of the menu options in the Communication menu.
Communication LAN Conf: IP Config Set DHCP Set IP Set Mask Set Gateway Set DNS Set Server Addr Set Server Port RS485-1 Conf: Device Type Protocol Device ID<1> Slave Detect<#> Slave List <#> ZigBee Conf.
Chapter 6: User Interface 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 http://www.solaredge.us/files/pdfs/application_note_power_control_configuration.pdf. Grid Control Energy RRCR Manager Conf. Reactive Pwr Active Pwr Wakeup Conf. Phase Conf. Conf. Balance P(f) Advanced Load Defaults NOTE Phase Balance is applicable to single phase inverters only.
Maintenance Maintenance Select Maintenance to set the following options: Date and Time Reset Counters Factory SW Reset Upgrade AFCI SD-Card Diagnostics Manual Standby Grid AFCI Test Mode Protection Optimizer l l Conf. 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.
Chapter 6: User Interface Information Select Information to display the following options: Versions Error Log Warning Hardware l log IDs Versions: Displays inverter firmware versions: o ID: The inverter ID. o DSP 1/2: The DSP digital control board firmware version o CPU: The communication board firmware version NOTE Please have these numbers ready when you contact SolarEdge Support. l Error Log: Displays the last five errors. l Warning Log: Displays the last five warnings.
Status Screens - Operational Mode Status Screens - Operational Mode During normal operation pressing the external LCD light button turns on the LCD backlight. Additional presses display the following screens one after the other. Initial Status Vac[V] Vdc[V] Pac[W] 240.7 371.9 2349.
Chapter 6: User Interface Energy Meter Status Displays the total energy produced during the last day, month, year and since inverter installation. Day[Wh]: 0.0 Month[KWh]: 0.0 Year[KWh]: 0.0 Total[KWh]: 0.
Telemetry Status Telemetry Status 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. Module: 000C1ED9-03 Energy[Wh]:0 [V]:40.5 Vdc_O Vdc_I [V]:29.
Chapter 6: User Interface l l l l l Server: The method of connection to the SolarEdge monitoring portal. S_OK: The connection to the SolarEdge monitoring portal is successful (should appear only if the inverter is connected to the server). Status: Displays OK if the inverterestablished 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 1s and 0s is displayed.
Cellular Status Cellular Status Server:Cell Status: Sig:5 message> Server: The method of communication to the SolarEdge monitoring portal. Should display Cell. Status: Displays OK if the inverter established a successful physical connection to the Cellular modem. S_OK: The last communication to the SolarEdge monitoring portal was successful (appears if the inverter is connected to the portal). Sig: The signal strength, received from the cellular modem.
Chapter 6: User Interface o For electricity meters, refer to the application note - Connecting an Electricity Meter to SolarEdge Devices at http://www.solaredge.us/files/pdfs/connectingrevenue-grade-meter-to-solaredge-devices.pdf. o SS: SunSpec - for a non-SolarEdge logger Fan Status This window is applicable to Three Phase Inverters and Single Phase 10 - 11.
Power Control Status o l LOCAL - The power is controlled locally (e.g. by a fixed limit), or this inverter limits the PV power production to its relative portion of the feed-in power limit, as a result of disconnected communication with the smart energy manager. If this status appears, check the communication to the smart energy manager or the communication to the meter.
Chapter 7: Setting Up Communication Chapter 7: Setting Up Communication Power optimizers send information to the inverter via the DC power lines (the PV output circuit). The information is 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, however is needed for using the SolarEdge monitoring portal.
Communication Connectors Communication Connectors Two communication glands are used for connection of the various communication options. Each gland has three openings. The table below describes the functionality of each opening. Unused openings should remain sealed. Gland# 1 (PG16) 2 (PG13.5) Opening Functionality Cable Size (diameter) One small External antenna cable 2-4 mm Two large All three Ethernet connection (CAT5/6), ZigBee, CDMA RS485, power reduction 4.5-7 mm 2.
Chapter 7: Setting Up Communication Removing the Inverter Cover Use the following procedure for cover removal for communication connection purposes. 1. Turn the Safety Switch to OFF. 2. Turn the inverter ON/OFF switch to OFF. 3. Disconnect the AC to the inverter by turning OFF the circuit breakers on the distribution panel. Wait 5 minutes for the capacitors to discharge. 4. Open the inverter cover’s six Allen screws and carefully pull the cover horizontally before lowering it.
Creating an Ethernet (LAN) Connection Creating an Ethernet (LAN) Connection This communication option enables using an Ethernet connection to connect the inverter to the monitoring portal through a LAN. Ethernet cable specifications: l Cable type – CAT5/CAT6 l Maximum distance between the inverter and the router – 100 m/ 330 ft. NOTE If using a cable longer than 10 m/33 ft in areas where there is a risk of induced voltage surges by lightning, it is recommend to use external surge protection devices.
Chapter 7: Setting Up Communication CAUTION! The gland includes a rubber waterproof fitting, which should be used to ensure proper sealing. Le cote interne du gland contient une rondelle qui doit être utilisée pour une bonne étancheïté. 3. Remove the plastic seal from the large opening that has a cut in the rubber fitting . 4. Remove the rubber fitting from the gland and insert the CAT5/6 cable through the gland and through the gland opening in the inverter . 5.
Creating an Ethernet (LAN) Connection Figure 36: Standard cable wiring 6. Use a pre-crimped cable to connect via gland #1 to the RJ45 plug on the inverter's communication board or, if using a spool of cable, connect as follows: a. Insert the cable through gland #1. b. Remove the cable’s external insulation using a crimping tool or cable cutter and expose eight wires. c. Insert the eight wires into an RJ45 connector, as described in Figure 36 d. Use a crimping tool to crimp the connector. e.
Chapter 7: Setting Up Communication 9. The inverter is configured by default to LAN. If reconfiguration is required: a. Make sure the ON/OFF switch is OFF. b. Turn ON the AC to the inverter by turning ON the circuit breaker on the main distribution panel. c. Turn ON the Safety Switch. WARNING! ELECTRICAL SHOCK HAZARD. Do not touch uninsulated wires when the inverter cover is removed. RISQUE D’ÉLECTROCUTION, ne touchez pas les fils non isolés lorsque le couvercle de l'onduleur est retiré. d.
Creating an RS485 Bus Connection NOTE If a revenue grade meter is connected to your inverter, it uses the RS485 port and therefore an RS485 communication bus cannot be created. The following sections describe how to physically connect the RS485 bus and how to configure the bus. To connect the RS485 communication bus: 1. Remove the inverter cover as described in Removing the Inverter Cover on page 73 2.
Chapter 7: Setting Up Communication pins and the same color for all G pins. 6. For creating an RS485 bus - connect all B, A and G pins in all inverters. The following figure shows this connection schema: Figure 40: Connecting the inverters in a chain NOTE Do not cross-connect B, A and G wires. Do not insert wires into RS485- 2 pins. 7. Tighten the terminal block screws. 8. Check that the wires are fully inserted and cannot be pulled out easily. 9.
Creating an RS485 Bus Connection Figure 41: RS485 termination switch NOTE Only the first and last SolarEdge devices in the chain should be terminated. The other inverters in the chain should have the termination switch OFF (down position). To connect to the monitoring portal: 1. Designate a single inverter as the connection point between the RS485 bus and the SolarEdge monitoring portal. This inverter will serve as the master inverter. 2.
Chapter 7: Setting Up Communication l Communication è Server è LAN, ZigBee, or CDMA l RS485-1 Conf. è Device Type è SolarEdge l RS485-1 Conf. è Protocol è Master l RS485-1 Conf. è 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. 5.
Verifying the Connection Verifying the Connection After connecting and configuring a communication option, perform the following steps to check that the connection to the monitoring server has been successfully established. 1. Close the inverter cover: Attach the inverter cover and secure it by tightening the screws with a torque of 9.0 N*m/ 6.6 lb.*ft. For proper sealing, first tighten the corner screws and then the two central screws (see also Figure 30). 2.
Appendix A: Errors and Troubleshooting Appendix A: Errors and Troubleshooting This appendix describes the error messages that appear on the LCD panel when an error occurs, and how to troubleshoot them.
Troubleshooting Ethernet Communication Bit Location 4th Error Message G Server Ping Failed Error Description Troubleshooting Connect a laptop and check for internet connection. If The connection to the internet access is Internet is not available: Ping unavailable, contact your IT to google.com failed admin or your internet provider. Check the SolarEdge server 5th address, under LAN Conf 6th Server x Ping Failed Ping to redundant server #x failed submenu: Address: prod.solaredge.
Appendix A: Errors and Troubleshooting Troubleshooting RS485 Communication 1. If the message Master Not Found appears, the master device is not responsive or the RS485 cable is not connected. Check the connections to the master device and fix if required. 2. If after slave detection the number of slaves reported in the master is smaller than the actual number of slaves, you can use the slave list1 to identify missing slaves and troubleshoot connectivity problems, as described below.
Additional Troubleshooting 3. To view the details of a detected slave device, select its serial number entry. The following information is displayed: ID: 5000FE01-4F Last Communication 17/02/2015 14:24:01 l l ID: the device serial number Last Communication: the date and time (dd:mm:yy 24h) the device last communicated with the master device. If this device is detected for the first time after the master wakeup, N/A appears for this information. Additional Troubleshooting 1.
Appendix A: Errors and Troubleshooting WARNING! All Warnings and Cautions in this manual should be adhered to while troubleshooting an error. Tous les avertissements et précautions mentionnés dans ce manuel doivent être aussi appliqués en cas de dépannage. Error # Single Error # Three Phase N/A 4, 5, 8, 12, 1823, 39, 42, 45 Phase 1-4 LCD Description Message Fan # Failure One of the fans is not working SW Error Internal software error Troubleshooting Check the fan status screen (.
Error Codes Error # Single Error # Three Phase Phase LCD Message Description Troubleshooting WARNING! ELECTRICAL SHOCK HAZARD. Do not touch uninsulated wires when the inverter cover is removed. RISQUE D’ÉLECTROCUTION, ne touchez pas les fils non isolés lorsque le couvercle de l'onduleur est retiré. Only a qualified technician should handle this problem, and only after taking proper precautions. 1. Turn the inverter ON/OFF switch to OFF. 2. Wait five minutes for the input capacitors to discharge. 3.
Appendix A: Errors and Troubleshooting Error # Single Error # Three Phase Phase LCD Description Message Troubleshooting If the fault persists: AC Voltage Too AC voltage surge. The internal hardware that 14 58/59/60 High (Line measures AC voltage has measured substantially high 1/2/3) sudden output voltage o Check the AC connection to inverter. o Verify that the inverter is set to the correct country.
Error Codes Error # Single Error # Three Phase 16 Phase 123 LCD Description Message Hardware Error Internal hardware error Troubleshooting If the fault persists, contact SolarEdge Support. If the fault persists: 17 24 104 N/A Temperature Too High Faulty Temp. Sensor Over temperature Broken or unconnected Temperature sensor o Verify that proper clearances exist around the inverter. o Make sure that the heat-sink fins are clear of dirt and obstacles. o Reinstall in a cooler location.
Appendix A: Errors and Troubleshooting Error # Single Error # Three Phase 29-30 Phase N/A LCD Phase Balance Error AC Voltage Too 31, 33 64/65/66 High (Line 1/2/3) 32, 41 61/62/63, AC Voltage Too 67/68/69 Low AC Freq Too 34 79/80/81 High (Line 1/2/3) 35 82/83/84 36 72/74/75 Description Message AC Freq Too o Check the grid connection. The monitoring hardware that checks the balance of o Check the GND wire connection.
Error Codes Error # Single Error # Three Phase Phase LCD Description Message Troubleshooting When AC voltage returns, the inverter should restart after 40 N/A Islanding AC grid voltage malfunctions. The inverter has shut off some time (time depends on country grid connection codes). due to islanding. If the problem persists, then consult with thegrid operator whether frequent AC disruptions have occurred at the site. 43 N/A 44 44 Internal HW Error No Country Selected Internal hardware error.
Appendix A: Errors and Troubleshooting Error # Single Error # Three Phase Phase 96/97/98 (Iac L1/L2/L3 Max). N/A 99-101 N/A 105 N/A 124 150, 151 150, 151 152 152 LCD Description Message Troubleshooting 1/2/3 AC Voltage Too High Line 1/2/3 Temperature Too Low Ground Current – RCD Arc Fault Detected Arc detector self-test failed Grid error. Turn the inverter OFF and then ON. If this fault persists, contact SolarEdge support. Under temperature.
Power Optimizer Troubleshooting Power Optimizer Troubleshooting If the inverter status screen indicates that not all power optimizers are paired or not all are reporting (P_OK xxx/yyy, and x
Appendix A: Errors and Troubleshooting Problem Possible Cause Possible Solution Check if an extra power One or more extra power optimizer optimizer is connected in the are connected in the string string. If not – proceed to next solution. Verify that only power optimizers are connected in the String voltage is higher than the number of optimizers WARNING! A module is connected directly to the string, without a power optimizer.
Power Optimizer Troubleshooting Problem Possible Cause Possible Solution SafeDC mode was previously Enable the SafeDC using the disabled using the SolarEdge Key SolarEdge Key. If you connected the inverter to the SolarEdge monitoring portal using one of the communication options, you can perform pairing remotely.
Appendix B: Technical Specifications Appendix B: Technical Specifications Single Phase 3-7.6kW Inverters SE3000A-US SE3800A-US SE5000A-US SE6000A-US SE7600A-US Units Nominal AC power output 3000 3800 5000 6000 7600 VA Maximum AC power output 3300 4150 6000 8350 VA - - + - - + + + + + OUTPUT AC Output Voltage Min.-Nom.-Max.1 183-208-229 Vac AC Output Voltage Min.-Nom.-Max.1 211-240-264 Vac AC frequency min-nom-max1 5400 @208 5450 @240 59.3 – 60 – 60.
Single Phase 3-7.6kW Inverters SE3000A-US SE3800A-US Utility monitoring, islanding protection, country SE5000A-US SE6000A-US SE7600A-US Units 8100 10250 W Yes configurable thresholds INPUT Maximum DC power (Module STC) 4050 5100 6750 Transformer-less, ungrounded Yes Maximum input voltage 500 Nominal DC input voltage Maximum input current1 325 @208V / 350 350 @240V 9.
Appendix B: Technical Specifications SE3000A-US SE3800A-US Rapid Shutdown – NEC 2014 690.12 SE5000A-US SE6000A-US SE7600A-US Units Optional1 Revenue Grade Data, ANSI C12.1 Functionality enabled when SolarEdge rapid shutdown kit is installed2 STANDARD COMPLIANCE Safety UL1741, UL1699B, UL1998, CSA 22.
Single Phase 3-7.
Appendix B: Technical Specifications Single Phase 10-11.4kW Inverters SE10000A-US SE11400A-US Units 11400 VA 12000 VA OUTPUT Nominal AC power output Maximum AC power output AC Output Voltage Min.-Nom.-Max.1 183 - 208 - 229 Vac AC Output Voltage Min.-Nom.-Max.1 211 - 240 - 264 Vac AC frequency min-nom-max1 Max. output fault current and duration @208V Max. output fault current and duration @240V Max. continuous output current Max.
Single Phase 10-11.4kW Inverters INPUT Maximum DC power (Module STC) SE10000A-US SE11400A-US Units 13500 15350 W Transformer-less, ungrounded Yes Maximum input voltage 500 Vdc 325 @ 208V / 350@ 240V Vdc Nominal DC input voltage Maximum input current1 33 @ 208V 34.5 30.
Appendix B: Technical Specifications SE10000A-US Rapid Shutdown – NEC 2014 690.12 SE11400A-US Units Functionality enabled when SolarEdge rapid shutdown kit is installed1 STANDARD COMPLIANCE Safety Grid connection standards Emissions ROHS UL1741, UL1699B, UL1998, CSA 22.
Three Phase Inverters Recommended OCPD size per grid (you may use a larger size than that recommended but never above 60A): Inverter 208 VAC 240 VAC SE10000-US 60 A 60 A SE11400-US --- 60 A Three Phase Inverters SE9KUS SE10KUS SE20KUS Units 9000 10000 20000 VA 9000 10000 20000 VA OUTPUT Rated AC power output Maximum AC power output AC Output Line Connections 4-wire WYE (L1-L2-L3-N) 4-wire WYE (L1-L2-L3- 4-wire WYE (L1-L2-L3plus PE or 3 wire Delta N) plus PE N) plus PE AC output volt
Appendix B: Technical Specifications SE9KUS SE10KUS Total harmonic distortion SE20KUS Units 27000 W <3% Utility monitoring, islanding protection, country Yes configurable set points INPUT Maximum DC power 12150 13500 Transformer-less, ungrounded Yes Maximum input voltage DC to Gnd 250 490 490 Vdc Maximum input voltage DC+ to DC- 500 980 980 Vdc Nominal input voltage DC to Gnd 200 425 425 Vdc Nominal input voltage DC+ to DC- 400 850 850 Vdc Maximum input current1 26.5 13.
Three Phase Inverters SE9KUS SE10KUS SE20KUS Units STANDARD COMPLIANCE Safety UL1741, UL1699B, UL1998, CSA 22.2, NEC2014 (sec. 690.12) Grid connection standards IEEE1547 Emissions FCC part15 class B RoHS Yes INSTALLATION SPECIFICATIONS AC output conduit size / AWG range DC input conduit size / # of inputs/ AWG range 3/4” minimum / 12-6 AWG 3/4” minimum / 2 pairs/ 3/4” minimum / 2 pairs / 3/4” minimum / 2 pairs / 12-6 AWG 12-6 AWG 12-6 AWG Dimensions (HxWxD) 21 x 12.5 x 10.
Appendix B: Technical Specifications Recommended OCPD size per grid : Inverter 208 VAC 480 VAC SE9KUS* 35A --- SE10KUS* --- 15A SE20KUS* --- 30A * You may use a larger size than recommended but never above 40A. Default Trip Limits and Times According to IEEE1547 NOTE 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.
Safety Switch Safety Switch Specifications Single Phase 3 - 7.6 kW Maximum DC voltage 600 Maximum DC current 32 Nominal AC voltage Maximum AC current Ambient temperature Weight 108 Single Phase 10 - 11.4 kW Three Phase 500 40 208/ 240 32 50 -40 to 149 / -40 to 140 / -40 to +65 -40 to +60 5.29 / 2.4 6.6 / 3.0 Unit Vdc 32 Adc 208/480 Vac 32 Aac °F /°C lb/kg SolarEdge-Installation Guide MAN-01-00002-4.
Appendix C: Mechanical Specifications Appendix C: Mechanical Specifications The following figures provide dimensions of the mounting brackets for the single and three phase inverters. n n Type 1 mounting bracket weighs 2.87 lbs. / 1.3 kg. Type 2 mounting bracket weighs 0/9 lb. / 0.
Single Phase 3-6 kW Inverter and Mounting Bracket Type 1 Figure 44: Single phase 3-6 kW inverter mounting bracket 110 SolarEdge-Installation Guide MAN-01-00002-4.
Appendix C: Mechanical Specifications Single Phase 3-7.6 kW Inverter and Mounting Bracket Type 2 Figure 45: Single phase 3-7.6 kW inverter with brackets - front, side and rear views Figure 46: Inverter mounting bracket – Type 2 SolarEdge-Installation Guide MAN-01-00002-4.
Single Phase 10-11.4 kW Inverter and Mounting Bracket Type 2 Single Phase 10-11.4 kW Inverter and Mounting Bracket Type 2 Figure 47: Single phase 10-11.4kW inverter with brackets - front, side and rear views 112 SolarEdge-Installation Guide MAN-01-00002-4.
Appendix C: Mechanical Specifications Three Phase Inverter and Mounting Bracket Type 1 Figure 48: Three phase inverter with brackets – front, side and rear views Figure 49: Three phase inverter with brackets – top and bottom views SolarEdge-Installation Guide MAN-01-00002-4.
Three Phase Inverter and Mounting Bracket Type 1 Figure 50: Three phase inverter mounting bracket 114 SolarEdge-Installation Guide MAN-01-00002-4.
Appendix C: Mechanical Specifications Three Phase Inverter and Mounting Bracket Type 2 Figure 51: Three phase inverter with brackets - front, side and rear views SolarEdge-Installation Guide MAN-01-00002-4.
Appendix D: External Fan Maintenance and Replacement Appendix D: External Fan Maintenance and Replacement The three phase and single phase 10-11.4kW inverters have two fans: one is internal and requires a SolarEdge technician to replace and the other is accessible from the outside of the inverter. The fans are referred to as “Fan 1” and “Fan 2”: l In three phase inverters - Fan 1 is internal, Fan 2 is external l In single phase 10-11.
Appendix D: External Fan Maintenance and Replacement WARNING! 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 voir l'écran de l'onduleur ou si un dysfonctionnement est indiqué sur l'écran LCD, attendez cinq minutes pour que les condensateurs d'entrée de l'onduleur soient déchargés. 2. Turn OFF the Safety Switch and the AC switch of the distribution panel. 3.
Appendix E: Replacing and Adding System Components Appendix E: Replacing and Adding System Components NOTE If you are permanently disassembling the installation or part of it, make sure to use the disposal methods dictated by local regulations. Replacing an Inverter 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.
Appendix E: Replacing and Adding System Components 10. If ferrite beads were removed from the DC and AC wires, place them on the wires and close them. Make sure the DC labeled ferrite bead is placed on the DC wires and the AC labeled ferrite bead is placed on the AC wires. 11. Close the inverter cover. 12. Perform the commissioning steps as described in Commissioning the Installation on page 43Commissioning the Installation on page 43. Replacing the Safety Switch Mounting a New Safety Switch 1.
Connecting the Safety Switch to the Inverter 9. Position the new Safety 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: Figure 55: Inserting the AC and DC conduits 10. Attach the safety switch with its bracket to the wall and slightly close the screws. Do not over tighten. 11. Securely screw the two conduit nuts onto the conduit ends in the inverter. 12. Connect the DC and AC wires to the inverter.
Appendix E: Replacing and Adding System Components Figure 57: Single phase 10-11.4 kW inverter DC terminals Figure 58: Three phase inverter DC terminals 2. Connect the wires according to the labels on the AC terminal blocks, as follows: Single Phase Inverter Wire color Connect to terminal White N Green/yellow Ground Red L1 Black L2 SolarEdge-Installation Guide MAN-01-00002-4.
Adding, Removing, or Replacing Power Optimizers Three Phase Inverter Wire color/label Connect to terminal Black / L1 L1 Black / L2 L2 Black / L3 L3 (feeds the internal power supply) Green/yellow Ground White N Figure 60: Three phase inverter AC terminals 3. Tighten the screws of each terminal with a torque of 1.2-1.5 N*m / 0.88-1.1 lb.*ft. 4. Verify that there are no unconnected wires at the output of the Safety Switch and that the unused terminal screws are tightened.
Appendix F: Inverter Arc Detection and Interruption Appendix F: Inverter Arc Detection and Interruption The arc detection option may be disabled by default. It must be enabled when UL1699B compliance is required. When enabled, the inverter performs an automatic self-test for arc fault each time the inverter wakes-up or is switched ON. To enable/disable arc detection: 1. Use the LCD light button to enter Setup mode (refer to Configuring the Inverter Using the LCD Light Button on page 55). 2.
Appendix F: Inverter Arc Detection and Interruption If this message is displayed: 1. Turn the inverter ON/OFF switch to OFF. 2. Check all PV strings for the correct open-circuit voltage: l Inspect all connections and cables between the power optimizers in the strings: Verify they are connected properly by firmly pushing the plugs and verifying the connectors are locked.
