Three Phase Inverter with synergy technology Guide For North America Version 1.
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Contents Disclaimers Important Notice FCC Compliance Support and Contact Information HANDLING AND SAFETY INSTRUCTIONS Safety Symbols Information IMPORTANT INVERTER SAFETY INSTRUCTIONS Chapter 1: Introducing the SolarEdge Power Harvesting System SolarEdge Power Optimizer Three Phase Inverter with synergy technology SolarEdge Monitoring Platform Supported AC Grids Installation Procedure Installation Equipment List Chapter 2: Installing the Power Optimizers Safety Package Contents Installation Guidelines Step
Maintenance Information Step 3: Verifying Proper Activation and Commissioning Reporting and Monitoring Installation Data The SolarEdge Monitoring System Providing Installation Information Site Mapper Application Creating a Site in the SolarEdge Monitoring Platform Paper Template Viewing System Status Main Inverter Status Multiple Inverters Status Communication Status Inverter Energy Status Meter Status Chapter 6: Setting Up Communication Communication Options Ethernet RS485 Wi-Fi GSM Communication Connector
Replacing the Primary Unit Replacing a Secondary Unit Replacing the Connection Unit Removing the Connection Unit Installing a New Connection Unit Connecting the Connection Unit to the Primary Unit Replacing Power Optimizers 79 80 81 81 81 82 82 Technical Specifications.............................................................................................................85 4 Three Phase Inverter with synergy technology Guide MAN-01-00401-1.
Support and Contact Information Support and Contact Information If you have technical problems concerning SolarEdge products, please contact us: l USA and Canada: 1 510 498 3200 l Worldwide: +972 073 2403118 l Fax: +1 (530) 273-2769 l Email: support@solaredge.us. Before contact, make sure to have the following information at hand: l Model and serial number of the product in question.
Version History l l Version 1.1 - Editorial updates (March 2018) Version 1 - (February 2018) 6 Three Phase Inverter with synergy technology Guide MAN-01-00401-1.
HANDLING AND SAFETY INSTRUCTIONS HANDLING AND SAFETY INSTRUCTIONS During installation, testing and inspection, adherence to all the handling and safety instructions is mandatory. Failure to do so may result in injury or loss of life and damage to the equipment. Safety Symbols Information 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.
IMPORTANT INVERTER SAFETY INSTRUCTIONS WARNING Before operating the inverter, ensure that the inverter is grounded properly. Avant d'utiliser l'onduleur monophasé, est correctement mis à la terre. WARNING! Opening the inverter and repairing or testing under power must be performed only by qualified service personnel familiar with this inverter. L’unité ne doit être ouverte que par un technicien qualifié dans le cadre de l'installation et de la maintenance.
HANDLING AND SAFETY INSTRUCTIONS NOTE The symbol appears at grounding points on the SolarEdge equipment. This symbol is also used in this manual. NOTE A SolarEdge inverter may be installed in a site with a generator, however must not operate at the same time as the generator. Operating an inverter and a generator simultaneously will void the warranty. SolarEdge requires installing a physical or electronic interlock, which will prevent the generator and inverter from operating simultaneously.
Chapter 1: Introducing the SolarEdge Power Harvesting System Chapter 1: Introducing the SolarEdge Power Harvesting System The SolarEdge power harvesting solution is designed to maximize 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.
Three Phase Inverter with synergy technology l l Module Add-on power optimizer – connected to one or more modules Smart modules - the power optimizer is embedded into a module Three Phase Inverter with synergy technology The Three Phase Inverter with synergy technology inverter (referred to as 'inverter' in this manual ) 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.
Chapter 1: Introducing the SolarEdge Power Harvesting System SolarEdge Monitoring Platform The SolarEdge monitoring platform 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 section shows the AC grids supported by the inverters (model dependent).
Installation Equipment List l l l l l l l l l l 17/32 HEX Allen screwdriver for AC stud connector SolarEdge supplied level Standard flat-head screwdrivers set Non-contact voltage detector Cordless drill or screwdriver and bits suitable for the surface on which the inverter will be installed and for opening the Connection Unit drill guides. Use of an impact driver is not recommended.
Chapter 2: Installing the Power Optimizers Chapter 2: Installing the Power Optimizers Safety The following notes and warnings apply when installing the SolarEdge power optimizers. Some of the following may not be applicable to smart modules: WARNING! The metallic enclosure of the power optimizer must be grounded in accordance with the product's listing and local and national codes.
Package Contents CAUTION! 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. To ensure mechanical compatibility of the SolarEdge optimizers’ connectors with the PV modules’ connectors 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 PV modules.
Chapter 2: Installing the Power Optimizers and other surfaces, on all sides except the mounting bracket side. Figure 4: Power optimizer clearance NOTE The images contained herein are for illustrative purposes only and may vary depending on product models. Step 1: Mounting and Grounding the Power Optimizers For each of the power optimizers1: 1.
Step 1: Mounting and Grounding the Power Optimizers WARNING! The metallic enclosure of the power optimizer must be grounded in accordance with the requirements of the local and national codes. L'enceinte métallique de l’optimiseur de puissance doit être mise à la terre en accord avec les régulations locales et nationales. l For mounting on a grounded metal rail: Use the provided 5/16'' stainless steel grounding star washer between the railing and the flat side of the mounting bracket.
Chapter 2: Installing the Power Optimizers Figure 7: Power optimizer grounding terminal 5. Verify that each power optimizer is securely attached to the module support structure. 6. Record power optimizer serial numbers and locations, as described in Reporting and Monitoring Installation Data on page 48 Step 2: Connecting a PV Module to a Power Optimizer 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 3: Connecting Power Optimizers in Strings NOTE l l Use at least 11 AWG/ 4 mm² DC cables. The total conductor length of the string (excluding power optimizers’ conductors; including home runs and necessary extensions between optimizers) should not exceed: o For inverter models SE14.4K and SE33.3K - 2300 ft./ 700 m from DC+ to DC- of the inverter IMPORTANT SAFETY FEATURE l l For a compliant PV Rapid Shutdown (PVRSS) installation, use no more than 30 optimizers per string.
Chapter 2: Installing the Power Optimizers Step 4: Verifying Proper Power Optimizer Connection When a module is connected to a power optimizer, the power optimizer outputs a safe voltage of 1V. Therefore, the total string voltage should equal 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. Make sure the PV modules are exposed to sunlight during this process.
Chapter 3: Installing the Primary and Secondary Unit(s) Chapter 3: Installing the Primary and Secondary Unit(s) Install the units either before or after the modules and power optimizers have been installed. First install the Primary Unit, then the Secondary Unit(s) (in any order).
Chapter 3: Installing the Primary and Secondary Unit(s) l ON/OFF/P Switch: Figure 11: ON/OFF/P switch o o o ON (1) - Turning this switch ON (after optimizer pairing) starts the operation of the power optimizers, enables power production and allows the inverter to begin exporting power to the utility grid OFF (0) - Turning this switch OFF reduces the power optimizer voltage to a low safety voltage and inhibits exportation of power.
Primary Unit Interface Figure 12: LEDs The following table describes system performance information by LED color and ON/OFF/P switch position.
Chapter 3: Installing the Primary and Secondary Unit(s) The following table describes production percentage of AC information by LED color and ON/OFF/P switch position.
Secondary Unit Interface Communiation Cable DC Cable o AC Cable DC conduit entry: DC conduit for connecting the PV DC drill guide :DC drill guide for connecting the PV AC drill guide entry : AC drill guide for grid connection Communication gland: for connection of communication options. Refer to Setting Up Communication on page 56.
Chapter 3: Installing the Primary and Secondary Unit(s) 2. Loosen the screws on the front cover of the Connection Unit. Figure 15: Opening the Connection Unit cover 3. Remove the Connection Unit cover. 4. Open the required AC and DC conduit drill guides according to the conduits used in the installation. The drill guides are located at the bottom of the enclosure. l Knockout the DC drill guide (conduit entry) 1.25".
Mounting and Connecting the Primary and Secondary Unit(s) Mounting and Connecting the Primary and Secondary Unit(s) The inverter is typically mounted vertically, and the instructions in this section are applicable for vertical installation. Some SolarEdge inverters model can be installed horizontally (above 10° tilt) as well as vertically. For information and instructions for horizontal mounting refer to http://www.solaredge.
Chapter 3: Installing the Primary and Secondary Unit(s) 2. To allow proper heat dissipation, maintain the following minimum clearance areas between the inverter and other objects: NOTE The Primary unit is longer than the Secondary Unit, therefore make sure the mounting location is high enough to fit the Primary Unit and leaves sufficient space for cable entry. l l If installing a single inverter: o 8" (20 cm) from the top of the unit.
Mounting and Connecting the Primary and Secondary Unit(s) l l l Lift the Primary Unit from its sides. Align the two indentations in the enclosure with the two triangular mounting tabs of the bracket, and lower the unit until it rests on the bracket evenly (see Figure 18). Insert the supplied screw through the right side of the heat sink and into the bracket Figure 18: Hanging units 8. Mount the Secondary Unit(s): l l l l There is no specific order for hanging the Secondary Units.
Chapter 3: Installing the Primary and Secondary Unit(s) l Communication cable to communication connector l DC cables to DC+ and DC- connectors l AC cable to AC connector o Ensure the white mark on the AC connector, is lined between the arrows on the AC cable. o Plug the AC cable into the Secondary Unit. o Rotate the cable connector clockwise to fasten it.
Mounting and Connecting the Primary and Secondary Unit(s) 11. Assemble the two parts of the cable lock (supplied with the inverter) around the cable connector, making sure that the orientation of the printed text on the lock is correct. Push the parts together until they click to lock. To open the lock use a flat-bladed screwdriver. Figure 22: Cable lock 31 Three Phase Inverter with synergy technology Guide MAN-01-00401-1.
Chapter 4: Connecting the AC and Strings to the Connection Unit Chapter 4: Connecting the AC and Strings to the Connection Unit The Safety Switch in the Connection Unit disconnects all ungrounded DC conductors in compliance with the National Electric Code (NEC; Specifically NEC690.35, which addresses ungrounded PV arrays). The Connection Unit is rated to the maximum operating conditions of the inverter. Inverters of different models might be equipped with different sizes/ types of terminal blocks.
Connecting the AC Grid and Grounding to the Connection Unit To connect AC and ground: 1. Turn OFF the AC circuit breaker. 2. Open the Connection Unit cover: Release the six Allen screws and carefully move the cover horizontally before lowering it. CAUTION! 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. 3. Remove the terminal block cover. 4.
Chapter 4: Connecting the AC and Strings to the Connection Unit 9. Apply heat shrink insulation to the lugs barrels. 10. Connect the wires to the terminal blocks with a proper tool according to the labels on the terminals. 11. Tighten the screws of each terminal with a torque of 15N*m / 12 lb*ft. Wire type Connect to terminal Line 1 L1 Line 2 L2 Line 3 L3 Neutral N Figure 25: Wire connections to terminal block 12. Place the cover on the terminal block and push until lyou hear a click.
Connecting the Strings to the Connection Unit b. Insert the screwdriver and firmly tilt it to press the release mechanism and open the clamp. c. Insert the wire into the top opening (see Figure 26). d. Remove the screwdriver – the wire is automatically clamped. CAUTION! Ensure that the Plus (+) wire is connected to the + terminal and that the Minus (-) wire is connected to the Minus (-) terminal connector.
Chapter 4: Connecting the AC and Strings to the Connection Unit Setting the Inverter to Support 208V Delta Grid SolarEdge inverters that support the 208V delta grid are equipped with two fuse holders and a fuse in each unit. The position of the fuse configures the AC grid connection: WYE (4- wire) or delta (3-wire) 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.
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge Inverter SetApp If applicable, you can connect communication options at this stage, as described inSetting Up Communication on page 56. Once all connections are made, the system should be activated and commissioned using the SolarEdge Inverter SetApp mobile application.
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge Step 2: Commissioning and Configuring the Installation This section describes how to use the SetApp menus for commissioning and configuring the inverter settings. Menus may vary in your application depending on your system type. To access the Commissioning screen: Do one of the following: l During first time installation: Upon Activation completion, in the SetApp, tap Start Commissioning.
Step 2: Commissioning and Configuring the Installation l If the inverter has already been activated and commissioned: a. If not already ON - turn ON AC to the inverter by turning ON the circuit breaker on the main distribution panel. b. If not already ON - move the Connection Unit switch to the ON position. c. Open SetApp and follow the instructions on the screen (scan the inverter bar-code; move the ON/OFF/P switch to P position (for less than 5 sec) and release).
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge Setting Country and Language 1. From the Commissioning screen select Country and Language . Country and Language Count r y q G e r m a ny La ng ua g e D e ut s ch (G e r m a ny ) q 2. From the Country drop-down list, select the required country setting. WARNING! The inverter must be configured to the proper setting in order to ensure that it complies with the country grid code and functions properly with the country grids.
Pairing 3. When Pairing Complete is displayed, the system startup process begins: Since the inverter is ON, the power optimizers start producing power and the inverter starts converting AC. WARNING! When you turn ON the inverter ON/OFF/P switch, the DC cables carry a high voltage and the power optimizers no longer output a safe 1V output.
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge Communication Communication settings can be configured only after communication connections are complete. Refer to Setting Up Communication on page 56. 1.
Communication 2. Tap the Server red arrow to set the communication method to be used for communication between devices and the SolarEdge monitoring platform. The default is LAN. Refer to Setting Up Communication on page 56 for a full description of these communication options. NOTE The Server menu shows only the communication options installed in the inverter.
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge Power Control Power Control Grid Control Enabled Energy Manager Power Reduction Interface (RRCR) Enabled Reactive Power CosPhi Active Power Wakeup Configuration Advanced Load Defaults › › › › › › › › Power control options are detailed in the Power Control Application Note, available on the SolarEdge website at http://www.solaredge.us/files/pdfs/application_note_power_ control_configuration.pdf.
Maintenance Maintenance From the main menu, select Maintenance to configure various system settings, as described below. Maintenance Date and Time Sep-7 2017 09:45am Temperature Celsius Reset Counters Factory Reset Enabled Arc Fault Circuit Interrupter (AFCI) Automatic › › › › › Reconnect › Firmware Upgrade › Load / Save Configuration Diagnostics Standby Mode Grid Protection Board Replacement l l l l l l l Disable › › › › Date and Time: Set the internal real-time clock.
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge l l l l Diagnostics: Displays the Isolation Status and Optimizers Status screens. Refer to http://www.solaredge.us/files/pdfs/application_note_isolation_fault_ troubleshooting.pdf. Standby Mode: Enables/disables Standby Mode - for remote commissioning. Grid Protection: Available in specific countries. Enables viewing and setting grid protection values.
Information Information From the main menu, select Information to view and set various system settings, as described below. Information CPU Version 4.0000.0000 DSP1 Version 1.0210.1066 DSP2 Version 2.0052.0410 Serial Number 7F129A09-33 Hardware IDs Error Log Warning Log l l › › › CPU Version: The communication board firmware version DSP 1/2 Version: The digital board firmware version NOTE Please have these numbers ready when you contact SolarEdge Support.
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge Step 3: Verifying Proper Activation and Commissioning 1. Select Information and verify that the correct firmware versions are installed on each inverter. 2. Select Status and verify that inverter is operating and producing power (see also Viewing System Status on page 50). 3. Verify that the number of paired optimizers is the same as the number of physically installed power optimizers. 4.
Providing Installation Information The logical and physical mapping can be used for debugging a problem using the SolarEdge monitoring platform. If you do not report the physical and logical mapping of the installed power optimizers to SolarEdge, the SolarEdge monitoring platform 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.
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge Creating a Site in the SolarEdge Monitoring Platform Create the site in the monitoring platform using the registration form available at https://monitoring.solaredge.us/solaredge-web/p/login. Fill out all required information in the form, which includes information about your installation, as well as details about its logical and physical mapping.
Main Inverter Status Main Inverter Status Status Inverter SN 07318000C Power Voltage 100 kW 277 Vac P_OK: 138 of 141 Frequency 60.9 Hz S_OK Optimizers Connected Server Connected Status Switch Production OFF CosPhi Limit Country 1.00 No Limit USA2 Voltage Temp Fan 850 Vdc 156 F OK Switch Off.
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge l Fan: Provides information about the fan status: OK, or Not working. For more information, refer to External Fan Maintenance and Replacement on page 77. Multiple Inverters Status The Multiple Inverters status screen shows the status of all inverters connected to a master inverter in a chain (bus). The master inverter is displayed first, and the connected inverters (slaves) appear one after the other when scrolling.
Communication Status Limit: Limitation setting (Export or Production) Inverters: Number of connected inverters in the cluster, including the master. Inverter status: Displays status parameters of the primary unit of the master inverter. Refer to Main Inverter Status on page 51 for detailed information. Inverter Units: Displays the status parameters of the master’s primary unit and secondary units. Refer to the values description in the Main Inverter Status section above.
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge Inverter Energy Status Displays the total energy produced during the last day, month, year and since inverter installation. Inverter Energy Today This Month This Year 45 kWh 1.14 MWh 13.68 MWh Total: 41.03 MWh l l l l Today: since midnight This Month: since 1st of the current month This Year: since January 1st Total (Wh): The inverter total energy.
l Energy: The total energy read by the meter. The value displayed in this line depends on the meter type connected to the inverter and its location: o If a bidirectional meter is connected at the consumption point, this value is the consumed energy. o If the meter is installed at the production connection point, this value is the energy produced by the site. o If the meter is installed at the grid connection point, this value is the energy exported to the grid.
Chapter 6: Setting Up Communication Chapter 6: Setting Up Communication The inverter sends the following information to the monitoring platform: l Power optimizer information received via the DC power lines (the PV output circuit) l Inverter information l Information of any other connected devices This chapter describes setting up communication between: l the inverter and the monitoring platform through the Internet (wired/ wireless), or through a cellular connection l multiple inverters for a master/slave
Communication Options Communication Options The following types of communication can be used to transfer the monitored information from the inverter to the SolarEdge monitoring platform. Only communication products offered by SolarEdge are supported. Ethernet Ethernet is used for a LAN connection. For connection instructions refer to Creating an Ethernet (LAN) Connection on page 60. RS485 RS485 is used for the connection of multiple SolarEdge devices on the same bus in a master-slave configuration.
Chapter 6: Setting Up Communication Communication Connectors The Primary Unit has communication glands for connecting the various communication options to the inverter, as described in the following table. Unused openings should remain sealed. Gland# Opening Functionality two large openings 1 Primary Unit one small opening external antenna cable 2-4 mm 2 Connection Unit Cellular 4.5-7 mm 1 three large openings power reduction and RS485-2 2.
Communication Board Communication Board The communication board is in the Primary Unit with an extension in the Connection Unit. Primary Unit Communication Board Open the Primary Unit cover to access the communication board to: l GSM- connect a GSM modem. See Communication Options on page 57. l RS485-1 - connected to the Connection Unit communication board. For connecting multiple inverters over the same bus, connect RS485 wires to the terminal blocks on the Connection Unit Communication Board.
Chapter 6: Setting Up Communication Connection Unit Communication Board Open the Connection Unit cover to access the communication board to: l connect a standard RJ45 connector for Ethernet. l connect RS485 wires to the terminal blocks for RS485 connection. There are two 3-pin terminal blocks, one for connecting the preceding device in the bus and one for connecting the following device. Additionally, the RS485 port has a built-in surge protection.
Creating an Ethernet (LAN) Connection 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. For details refer to: http://www.solaredge.us/files/pdfs/lightning_surge_ protection.pdf. Figure 32: Example of Ethernet connection To connect the Ethernet cable: 1. Open the communication gland.
Chapter 6: Setting Up Communication Wire Color1 T568B T568A 10Base-T Signal 100Base-TX Signal 1 White/Orange White/Green Transmit+ 2 Orange Green Transmit- 3 White/Green White/Orange Receive+ 4 Blue Blue Reserved 5 White/Blue White/Blue Reserved 6 Green Orange Received- 7 White/Brown White/Brown Reserved 8 Brown Brown Reserved RJ45 Pin # Figure 34: Standard cable wiring 5.
Creating an Ethernet (LAN) Connection 7. Connect the cable 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 platform.
Chapter 6: Setting Up Communication f. Select the following to configure the connection: l Server è LAN l LAN è DHCP è Enable LAN DHCP Enable Static IP Configuration Modbus TCP port Disable › › › 9. Verify the connection, as described in Verifying the Connection on page 68. NOTE The system automatically establishes communication with the monitoring platform as it is configured to LAN by default.
Creating an RS485 Bus Connection To connect the RS485 communication bus: 1. Open the communication gland. 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. 2. Remove the rubber fitting from the gland and insert the CAT5/6 cable through the gland and through the gland opening in the Connection Unit. 3.
Chapter 6: Setting Up Communication 5. Loosen the screws of pins A(+), B(-), and G in either the 'Out' or 'In' RS485 terminal block. Figure 37: RS485 terminal block wire connections 6. Insert the wire ends into the G, A and B pins shown above. Use one terminal block for the previous inverter in the bus and the other terminal block for the next inverter in the bus, as shown in Figure 38.
RS485 Bus Configuration To configure the RS485 bus: All inverters are configured by default as slaves. To configure the master: 1. Verify the ON/OFF/P switch is OFF. 2. Verify the AC is on. 3. Turn ON the Connection Unit. 4. Use SetApp to access the Commissioning main menu screen as described in Communication on page 42. 5. From the main menu tap Communication.
Chapter 6: Setting Up Communication Device ID 1 Slave Detect 3 Slaves Long Slave Detect 3 Slaves Slave List 3 Slaves › › › 7. To check the slave IDs and last communication time, select RS485-1 è Slave List. 8. Verify the connection of the master to the SolarEdge monitoring platform, as described in the next section.
Verifying the Connection 3. Check that S_OK - Server Connected status appears in the main inverter section: Status Inverter SN 07318000C Power Voltage 100 kW 277 Vac P_OK: 138 of 141 Frequency 60.9 Hz S_OK Optimizers Connected Server Connected Status Switch Production ON CosPhi Limit Country 1.00 No Limit USA2 Voltage Temp Fan 850 Vdc 156 F OK Commissioning 4. Scroll down to the Communication section and check that the communication options are as required.
Appendix A: Errors and Troubleshooting Appendix A: Errors and Troubleshooting This appendix describes general system problems, and how to troubleshoot them. For further assistance, contact SolarEdge Support. Identifying Errors Errors may be indicated in various system interfaces: On the inverter bottom panel, a red LED indicates an error. In the monitoring platform and the SolarEdge SetApp, errors are displayed with codes.
Identifying Errors 2. Right-click the inverter and select Info from the menu (Figure 39). The inverter details window is displayed (Figure 40). Figure 39: Inverter menu 3. Click the Errors tab. The list is displayed. Figure 40: Inverter details - Error list To identify the error type using SetApp: 1. Access the Status screen as described in Viewing System Status on page 50. 2. Check for errors indicated by a red or orange icon (for example: ( red is higher severity). 71 ) .
Appendix A: Errors and Troubleshooting 3. Tap the error line for more information and troubleshooting instructions. Status Error 3x303: Grid unstable Inverter SN 07318000C Power Voltage 100 kW 277 Vac P_OK: 138 of 141 Frequency 60.9 Hz S_OK Optimizers Connected Server Connected Status Switch Production l OFF CosPhi Limit Country 1.00 No Limit USA2 Voltage Temp Fan 850 Vdc 156 F OK Error 18X37: V-Line Max. › Switch Off.
Power Optimizer Troubleshooting Power Optimizer Troubleshooting Problem Possible cause and troubleshooting Power optimizers are shaded. If you connected the inverter to the SolarEdge monitoring platform, retry pairing remotely (during sunlight). Make sure to leave the inverter ON/OFF switch ON and that S_OK appears in the status screen. Pairing failed Power optimizer(s) output is disconnected. String voltage is 0V Connect all power optimizer outputs. Power optimizer(s) not connected in the string.
Appendix A: Errors and Troubleshooting Troubleshooting Communication Troubleshooting Ethernet (LAN) Communication The possible errors and their troubleshooting are detailed in the following table: Error Message LAN cable disconnected No DHCP Configure Static IP or set to DHCP Cause and Troubleshooting Physical connection fault. Check the cable pin-out assignment and cable connection. Refer to Creating an Ethernet (LAN) Connection on page 60. IP settings issue. Check the router and inverter configuration.
Additional Troubleshooting 4. Use a method independent of the SolarEdge device to check whether the network and modem are operating properly. For example, connect a laptop to the Ethernet router and connect to the Internet. 5. Check whether a firewall or another type of network filter is blocking communication. 75 Three Phase Inverter with synergy technology Guide MAN-01-00401-1.
Appendix B: Mechanical Specifications Appendix B: Mechanical Specifications The following figures provide dimensions of the Primary Unit, Connection Unit and Secondary Unit. Primary Unit and Connection Unit Figure 41: Primary Unit and Connection Unit - front, side and rear views Secondary Unit Figure 42: Secondary Unit - front, side and rear views Three Phase Inverter with synergy technology Guide MAN-01-00401-1.
Appendix C: External Fan Maintenance and Replacement Appendix C: External Fan Maintenance and Replacement The Primary and Secondary Units have two fans each: one is internal and the other is accessible from the outside of the unit. This appendix describes external fan replacement. A fan replacement kit is available from SolarEdge. Figure 43: Primary Unit (left) and Secondary Unit (right) external fans Fan Maintenance At least once a year, open the fan screen and clean the accumulated dust using a brush.
Appendix C: External Fan Maintenance and Replacement 5. Connect the fan connector to the new fan. 6. Close the fan door and fasten the cover screw. 7. After powering up the inverter, check the fan status on SetApp.Go to, CommissioningèStatus Three Phase Inverter with synergy technology Guide MAN-01-00401-1.
Appendix D: Replacing System Components Appendix D: Replacing System Components This appendix details replacement procedures for the SolarEdge 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 the Primary Unit 1.
Appendix D: Replacing System Components 6. Unscrew the two conduit nuts in the Primary Unit securing it to the Connection Unit. Figure 47: Conduit nuts 7. Remove the screw securing the Primary Unit to the mounting bracket and remove the Primary Unit from the mounting bracket. NOTE If you remove the Primary Unit and do not immediately install a new one, then: o Lock the Connection Unit in the OFF position using a lock on the switch. o Use insulation tape to isolate each of the AC and DC wires.
Replacing the Connection Unit 6. Perform pairing as described in Activating, Commissioning and Configuring the System Using SolarEdge Inverter SetApp on page 37. Replacing the Connection Unit Removing the Connection Unit 1. Turn OFF the Inverter ON/OFF switch, and wait until the green LED is blinking , indicating that the DC voltage is safe (<50V), or wait five minutes before continuing to the next step.
Appendix D: Replacing System Components Connecting the Connection Unit to the Primary Unit 1. Connect the DC, as follows, see Figure 46: l l Connect the red wire to any of the DC+ terminals in the inverter. Connect the black wire to any of the DC- terminals in the inverter. 2. Connect the communication wire to the communication board. 3.
Replacing Power Optimizers 5. In the monitoring platform, use the Replace button in the logical layout tab (in site Admin). Replace the serial number of the removed power optimizer with the serial number of the newly installed power optimizer. Refer to https://www.solaredge.us/sites/default/files/se-monitoring-portal-site-admin.pdf 83 Three Phase Inverter with synergy technology Guide MAN-01-00401-1.
Three Phase Inverter with synergy technology - Technical Specifications Three Phase Inverter with synergy technology - Technical Specifications Three Phase Inverters for the 277/480V Grid Three Phase Inverters for the 208V Grid SE66.6KUS SE100KUS SE43.
Three Phase Inverter with synergy technology - Technical Specifications Three Phase Inverters for the 277/480V Grid SE66.6KUS SE43.
Three Phase Inverter with synergy technology - Technical Specifications Three Phase Inverters for the 208V Grid Three Phase Inverters for the 277/480V Grid SE66.6KUS SE100KUS SE43.
Three Phase Inverter with synergy technology - Technical Specifications Three Phase Inverters for the 277/480V Grid SE66.6KUS Weight Three Phase Inverters for the 208V Grid SE100KUS SE43.2KUS Units Primary Unit:105.8/48 Secondary Unit:99.2 /45 Ib / kg Operating temperature range 1 -40ºF to+140/ 40ºC+60 ºF / ºC Cooling Fans (user replaceable) Noise < 60 Protection rating dBA NEMA 3R Braket Mounted (Brackets Provided) Recommended OCPD size per grid: Inverter 480 VAC 208 SE66.
Default Trip Limits and Times According to IEEE1547 Fault current contribution: Inverter Inom [A] Peak [A] 1 cycle RMS[A] 3 cycle RMS[A] Duration (ms) SE66.6K-US 50 118 40 24 30 SE100K-US 120 210 75 49.
Connection Unit Connection Unit Specifications 66.6kW and 100kW Unit Maximum DC voltage 500 DC to GND Maximum DC current 66k: 2 x40A 100k: 3 x40A Adc Nominal AC voltage 480 Vac Maximum AC current 66.6k: 80A 100k: 120A Aac Ambient temperature -40 to 140 / -40 to +60 °F /°C 6.6/3.0 lb/kg Weight 6 Three Phase Inverter with synergy technology Guide MAN-01-00402-1.
