SolarEdge SE10K Installation Manual
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SolarEdge SE10K Installation Manual

Three phase inverter
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Installation Guide
Three Phase Inverter
For North America
Version 1.5

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Andi Linn
March 6, 2025

Kas sellel inverteril RSE10K-ER-01 on MPPT liidesed ja kus need asuvad?

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1 comments:
Mr. Anderson
March 6, 2025

Yes, the SolarEdge SE10K inverter has MPPT (Maximum Power Point Tracking) technology. However, the provided context does not specify the exact location of the MPPT interfaces.

This answer is automatically generated

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Summary of Contents for SolarEdge SE10K

  • Page 1 Installation Guide Three Phase Inverter For North America Version 1.5...

  • Page 2: Disclaimers

    The material furnished in this document is believed to be accurate and reliable. However, SolarEdge assumes no responsibility for the use of this material. SolarEdge reserves the right to make changes to the material at any time and without notice. You may refer to the SolarEdge website (https://www.solaredge.com/us/) for the most...
  • Page 3 FCC Compliance These limits are designed to provide reasonable protection against harmful interference. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

  • Page 4: Revision History

    Revision History Revision History Version 1.5 (August 2024): Added model to DC Safety Switch in Appendix G Version 1.4 (July 2024): Added PV Hazard Control Models appendix Version 1.3 (May 2024): Added shutdown procedure Version 1.2 (May 2023): Added Maintenance appendix Three Phase Inverter...

  • Page 5: Table Of Contents

    IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ IMPORTANTES _________________________________________________________ 7 Photovoltaic Rapid Shutdown System Requirements ________________________ 12 Photovoltaic Hazard Control Application __________________________________ 14 Chapter 1: Introducing the SolarEdge Power Harvesting System ______________ 16 Power Optimizer _______________________________________________________ 16 Inverter ______________________________________________________________ 16 Designer _____________________________________________________________ 17...
  • Page 6 Revision History Communication Connectors _____________________________________________ 51 Removing the Inverter Cover ____________________________________________ 52 Removing the Connection Unit Cover _____________________________________ 53 Creating an Ethernet (LAN) Connection ____________________________________ 53 Creating an RS485 Bus Connection _______________________________________ 57 RS485 Bus Configuration ________________________________________________ 59 Signaling Options ______________________________________________________ 60 Verifying the Connection ________________________________________________ 61 Chapter 6: Activating, Commissioning and Configuring the System __________ 62 Verifying Proper Activation and Commissioning ____________________________ 66...

  • Page 7: Handling And Safety Instructions

    HANDLING AND SAFETY INSTRUCTIONS HANDLING AND SAFETY INSTRUCTIONS 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. It calls attention to a procedure that, if not correctly performed or adhered to, could result in injury or loss of life.

  • Page 8: Important Safety Instructions / Consignes De Sécurité Importantes

    Les équipements tiers ne sont pas compatibles avec les équipements SolarEdge. WARNING! Using this equipment in a manner not specified by SolarEdge in this document may impair the protection provided by this equipment. AVERTISSEMENT! L'utilisation de cet équipement d'une manière non spécifiée par SolarEdge dans ce document peut nuire à...
  • Page 9 IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ IMPORTANTES WARNING! Before operating the inverter, ensure that the inverter is grounded properly. This product must be connected to a grounded, metal, permanent wiring system, or an equipment-grounding conductor must be run with the circuit conductors and connected to the equipment grounding terminal or lead on the product.
  • Page 10 Approval from the authority having jurisdiction is required for making adjustments to utility interactive setpoints. NOTE SolarEdge inverters always opens a disconnecting means when the inverter ceases to deliver power because of abnormal Voltage or frequency conditions or in response to a detected unintentional island.
  • Page 11 State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov AVERTISSEMENT! Les produits SolarEdge peut vous exposer à des agents chimiques, y compris trioxyde d'antimoine, identifiés par l'État de Californie comme pouvant causer le cancer. Pour de plus amples informations, prière de consulter www.P65Warnings.ca.gov.
  • Page 12 (GFCI). The GFCI protects against electrocution in case of a malfunction in the PV array, DC cables, or DC section of the inverter. The GFCI in the SolarEdge inverter can detect current leakage on the DC side. There are two trip thresholds for the GFCI. The lower threshold is used to protect against rapid changes in current leakage - typically due to direct contact by people.

  • Page 13: Photovoltaic Rapid Shutdown System Requirements

    Each power optimizer will output around 1 Vdc when rapid shutdown is initiated. Rapid shutdown time limit is 30 Sec. This SolarEdge system is compatible with the Grid support interactive compatible functionality. All DC and AC conductors served by the power optimizers and inverters are controlled by the photovoltaic rapid shutdown system.
  • Page 14 Photovoltaic Rapid Shutdown System Requirements (2) A rapid shutdown switch shall have a label located on or no more than 3 ft from the switch that includes this wording. The label shall be reflective, with all letters capitalized and having a minimum height of 3/8 in., in white on a red background.

  • Page 15: Photovoltaic Hazard Control Application

    SolarEdge commercial optimizers and inverters have been evaluated and listed to UL 3741 and may be used to form a PV hazard control system that utilizes SolarEdge PV rapid shutdown system to comply with NEC 690.12. Multiple modules may be connected in series to the optimizer input without exceeding the input voltage rating of the optimizer (125V dc).
  • Page 16 Upon servicing and/or replacing equipment, instructions in this installation guide must be followed to maintain the integrity of the PV hazard control system. SolarEdge commercial optimizers and three phase inverters should only be replaced with SolarEdge commercial optimizers and inverters. Third party equipment is not compatible.

  • Page 17: Chapter 1: Introducing The Solaredge Power Harvesting System

    (The monitoring platform requires Internet connection). The Connection Unit has a manually operated switch for disconnecting the DC power of a SolarEdge system. The Connection Unit is located below the inverter and is connected to the inverter with AC and DC wires.

  • Page 18: Designer

    PV array layout to the monitoring platform. Monitoring Platform The 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. SetApp SetApp is a mobile application that enables activating and configuring the inverter through a smartphone or any mobile device.
  • Page 19 Chapter 1: Introducing the SolarEdge Power Harvesting System the mounting brackets to the mounting surface the power optimizer to the racking (not required for smart modules) up to four "3/4" or 1" standard nipple offsets to connect conduits between the inverter and a 6"...

  • Page 20: Chapter 2: Installing The Power Optimizers

    Chapter 2: Installing the Power Optimizers Chapter 2: Installing the Power Optimizers Safety WARNING! The metallic enclosure of the Power Optimizer must be grounded in accordance with the product's listing and local and national codes. AVERTISSEMENT! L'enceinte métallique de l’optimiseur de puissance doit être mise à la terre en accord avec les régulations locales et nationales.
  • Page 21 IMPORTANT SAFETY FEATURE Modules with SolarEdge Power Optimizers are safe. They carry only a low safety voltage before the inverter is turned ON. As long as the Power Optimizers are not connected to the inverter or the inverter is turned OFF, each Power Optimizer will output a safe voltage of 1V.

  • Page 22: Package Contents

    For the minimum and maximum number of Power Optimizers in a PV string (PV string length), see the Power Optimizer datasheets. Refer to the Designer for PV string length verification. The Designer is available on the SolarEdge website at: https://www.solaredge.com/us/products/installer-tools/designer#/.
  • Page 23 Extension cables of up to 6 ft / 1.8 m are allowed for all Power Optimizers (3 ft / 0.9 m for DC+, and 3 ft / 0.9 m for DC -). SolarEdge Sense Connect technology monitors the S-Series Power Optimizer cable connectors and the direct connection created between them and another connector.
  • Page 24 Datasheet. For planning considerations when connecting multiple PV modules to an Power Optimizer, refer to: https://www.solaredge.com/sites/default/files/application-note- connecting-solaredge-power-optimizers-to-multiple-pv-modules.pdf Between two Power Optimizers or between a Power Optimizer and the inverter: Extension cables can be installed between Power Optimizers only from row to row, around obstacles or pathways within a row and from the end of the PV string to the inverter.
  • Page 25 Chapter 2: Installing the Power Optimizers Power Optimizers are connected to unshaded modules, add more Power Optimizers to the PV string. To allow for heat dissipation, maintain the following clearance: For All Power Optimizers, except for the P860, P960 and M1600 Figure 2: Clearance for heat dissipation around the Power Optimizer Equipment grounding tightening torques: 4-6 AWG: 45 lb-in, 8 AWG: 40 lb-in, 10-14 AWG: 35 lb-in.

  • Page 26: Step 1: Mounting And Grounding The Power Optimizers

    Step 1: Mounting and Grounding the Power Optimizers Step 1: Mounting and Grounding the Power Optimizers For each of 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 3 ).
  • Page 27 Chapter 2: Installing the Power Optimizers For mounting on a grounded metal rail: Use SolarEdge approved 5/16'' stainless steel grounding star washer between the railing and the flat side of the mounting bracket. NOTE! Star washers for the S-series optimizer are not included and may be purchased in bulk (SolarEdge part number OPT-Washer-100 or OPT- Washer-500).
  • Page 28 Figure 4: Power Optimizer installation and grounding using a grounding plate For mounting on un-grounded structures (such as a wooden structure): If the star washer or the plate cannot be used, use the SolarEdge grounding lug (purchased separately) with an equipment-grounding conductor according to the supplied instructions.
  • Page 29 Chapter 2: Installing the Power Optimizers NOTE When installing the Power Optimizers before the PV Modules, protect the connectors from rain and dust by using the provided seals. A seals kit can also be purchased separately (Part ID: OPT-SEAL-100). Three Phase Inverter...

  • Page 30: Step 2: Connecting A Pv Module To A Power Optimizer

    You can construct parallel PV strings of unequal length, that is, the number of Power Optimizers in each PV string does not have to be the same. The minimum and maximum PV string lengths are specified in the power data-sheets. Refer to the SolarEdge Site Designer for PV string length verification. Three Phase Inverter...
  • Page 31 3. Connect the rest of the Power Optimizers in the PV string. Figure 7: Power Optimizers connected in series 4. If you intend to monitor the installation, using the SolarEdge Monitoring platform, Creating record the physical location of each Power Optimizer, as described in Logical and Physical Layout using Installation Information on page 68.

  • Page 32: Step 4: Verifying Proper Power Optimizer Connection

    Make sure the PV modules are exposed to sunlight during this process. The Power Optimizer will only turn ON if the PV module provides at least 2W. 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 hold different meanings from those in traditional systems.

  • Page 33: Chapter 3: Installing The Inverter

    Identifying the Inverter Refer to the sticker on the inverter that specifies its Serial Number and its Electrical Ratings. Provide the serial number when contacting SolarEdge support. The serial number is also required when opening a new site in the monitoring platform.
  • Page 34 Inverter Interfaces Figure 8: Inverter front view Figure 9 shows the inverter connectors and components, located at the bottom of the inverter. Figure 9: Inverter interfaces AC and DC conduit entries: Connection entry points of the Connection Unit. Two communication glands: for connection of inverter communication options. Setting Up Communication with the Each gland has three openings.
  • Page 35 Chapter 3: Installing the Inverter P/ON/OFF switch: Figure 10: ON/OFF/P switch ON (1) - Turning this switch ON (1) (after Power 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 (0) reduces the Power Optimizer Voltage to a low safety Voltage and inhibits exportation of power.
  • Page 36 /alternating ), different system information, such as errors or performance indications. For more information, refer to https://www.solaredge.com/leds. The main LED indications are: Blue ON - the inverter is communicating with the monitoring platform Green ON - the system is producing...
  • Page 37 Chapter 3: Installing the Inverter LED Color OFF/ P Indication Comment Switch Green Blue Position S_OK: ON communication Power S_OK: ON with the Optimizers not Blinking monitoring No S_OK: OFF paired platform is established. Pairing Blinking Blinking Blinking Wake-up/ Grid ON (1) Blinking Blinking...
  • Page 38 Inverter Interfaces ON/ OFF/ P LED Color Indication Switch Comment Green Blue Position Percentage of AC Production: This indicates power Percentage of AC production as 0 - 33 % Production: ON (1) percentage of rated Percentage of AC peak AC output 33 - 66 % Production: power...

  • Page 39: Opening The Conduit Drill Guides

    Chapter 3: Installing the Inverter Opening the Conduit Drill Guides This step may be performed before mounting the inverter. To open the conduit drill guides: 1. Move the DC Disconnect Switch and the inverter ON/OFF switch to OFF. 2. Loosen the screws on the front cover of the Connection Unit, as shown below: Figure 12: Opening the Connection Unit cover 3.

  • Page 40: Mounting The Inverter

    Pour les onduleurs SolarEdge installés à une distance de 200 m ou moins du rivage, des supports spéciaux achetés séparément auprès de SolarEdge et des vis inox SS304 sont nécessaires.
  • Page 41 2. To allow proper heat dissipation, maintain the following minimum clearance areas between the inverter and other objects as described at: https://www.solaredge.com/sites/default/files/se-clearance-guidelines-for- multiple-inverter-mounting.pdf Verify that the fan, located at the bottom of the inverter, is not blocked and that air can flow freely.
  • Page 42 Mounting the Inverter To mount the inverter: 1. Position the mounting bracket against the wall/pole and mark the drilling hole Mechanical Specifications locations (refer to on page 1 for inverter and mounting bracket dimensions). 2. Drill at least two holes and mount the bracket to the mounting surface. Verify that the bracket is firmly attached to the mounting surface.
  • Page 43 Chapter 3: Installing the Inverter Figure 18: Securing the Connection Unit to the wall 5. Drill a hole for the screw anchor securing Connection Unit to the wall. Figure 17 6. Hang the inverter on the bracket (See a. Lift the inverter from the sides, or hold it at the top and bottom. Do not lift holding the Connection Unit as it may be damaged.

  • Page 44: Chapter 4: Connecting Ac And Dc Strings To The Connection Unit

    Chapter 4: Connecting AC and DC Strings to the Connection Unit Chapter 4: Connecting AC and DC Strings to the Connection Unit The DC Disconnect Switch of the Connection Unit disconnects all ungrounded DC conductors in compliance with the National Electric Code (NEC; Specifically NEC690.35, which addresses ungrounded PV arrays).

  • Page 45: Connecting The Pv Strings To The Connection Unit Of The Inverter

    Chapter 4: Connecting AC and DC Strings to the Connection Unit Grids Supported by SolarEdge Inverters application note at: https://www.solaredge.com/sites/default/files/grids_supported_by_se_inverters_ europe_and_apac.pdf For short-circuit currents in SolarEdge Three Phase Inverters refer to Short-Circuit Currents in SolarEdge Three Phase Inverters application note at https://www.solaredge.com/sites/default/files/se-short-circuit-currents-three- phase-inverters-tech-note.pdf Overcurrent Protection Device (OCPD) for the AC output is to be provided at the time of installation.
  • Page 46 When installing a system with more than 3 strings per a single inverter (whether connected directly or via a combiner box), fuses are required on both the positive and negative conductors. For more information, refer to the “Technical Note – String Fusing Requirements in SolarEdge Systems” technical note at https://www.solaredge.com/sites/default/files/string_fusing_ requirements_eu_and_apac_en.pdf...

  • Page 47: Connecting The Ac Grid To The Connection Unit

    Chapter 4: Connecting AC and DC Strings to the Connection Unit NOTE Functional Electrical Earthing of DC-side negative or positive is prohibited because the inverter has no transformer. Equipment grounding of exposed conductive surfaces in the array is required per the NEC. 5.
  • Page 48 Connecting the AC Grid to the Connection Unit 2. Insert the AC conduit with the grid wires through the drilled hole in the Connection Unit and secure the conduit with a nut. 3. Strip 0.4 to 0.43" (10 to 11mm) of the PE wire insulation. Figure 21: Connecting PE Wire to the PE Terminal Block inside the Connection Unit 4.
  • Page 49 Chapter 4: Connecting AC and DC Strings to the Connection Unit Figure 22: Connecting the N, L1 ,L2, L3 wires to the Terminal blocks inside the Connection Unit 5. Strip 0.7" (18mm) of the N, L1, L2, L3 wires insulation. 6.

  • Page 50: Chapter 5: Setting Up Communication With The Monitoring Platform

    Chapter 5: Setting Up Communication with the Monitoring Platform Chapter 5: Setting Up Communication with the Monitoring Platform The inverter sends the following information to the monitoring platform: Power Optimizer information received via the DC power lines (the PV output circuit) Inverter information Information of any other connected devices This chapter describes how to set up communication between:...
  • Page 51 Internal Communication Options RS485 RS485 is used for the connection of multiple SolarEdge devices on the same bus in a leader-follower configuration. RS485 can also be used as an interface to external devices, such as meters and third party data loggers.

  • Page 52: Communication Connectors

    Communication Connectors Communication Connectors Two communication glands are used to connect various communication options. Each gland has three openings. The table below describes the functionality of each opening. Unused openings should remain sealed. Gland# Opening Functionality Cable size (diameter) One small External antenna cable 2-4 mm Com 1...

  • Page 53: Removing The Inverter Cover

    Chapter 5: Setting Up Communication with the Monitoring Platform Removing the Inverter Cover To remove the inverter cover 1. Turn OFF the ON/OFF/P switch of the inverter. 2. Wait for at least five minutes for the DC voltage inside the inverter to drop to a safe level.

  • Page 54: Removing The Connection Unit Cover

    Removing the Connection Unit Cover CAUTION! When removing the inverter cover, make sure not to damage the internal components. SolarEdge will not be held responsible for any components damaged as a result of incautious cover removal. ATTENTION! Lors du retrait du couvercle, assurez-vous de ne pas endommager les composants internes.
  • Page 55 Chapter 5: Setting Up Communication with the Monitoring Platform Example of Ethernet connection To connect the Ethernet cable: 1. Remove the inverter cover and wait at least five minutes for the DC voltage inside Removing the Inverter Cover the inverter to drop to a safe level. For details, see page 52.
  • Page 56 Creating an Ethernet (LAN) Connection Figure 26: Rubber fitting CAT6 standard cables have eight wires (four twisted pairs), as shown in the diagram below. Wire colors may differ from one cable to another. You can use either wiring standard, as long as both sides of the cable have the same pin-out and color-coding. Wire Color 10Base-T Signal RJ45 Pin #...
  • Page 57 NOTE If your network has a firewall, you may need to configure it to enable the connection to the following address: Destination Address: prodssl.solaredge.com TCP Port: 443 (for incoming and outgoing data) Verifying the Connection 10. Verify the connection, as described in on page 61.

  • Page 58: Creating An Rs485 Bus Connection

    Creating an RS485 Bus Connection Creating an RS485 Bus Connection The RS485 option enables creating a bus of connected inverters, consisting of up to 31 follower inverters and 1 leader inverter. Using this option, inverters are connected to each other in a bus (chain), via their RS485 connectors. The first and last inverters in the chain must be terminated as described on page 59.
  • Page 59 Chapter 5: Setting Up Communication with the Monitoring Platform Figure 30: RS485 terminal block 5. Insert the wire ends into the G, A and B pins shown above. Use Four- or six-wire twisted pair cable for this connection. You can use any color wire for each of the A, B and G connections, as long as: The same color wire is used for all A pins the same color for all B pins and the same color for all G pins The wire for G is not from the same twisted pair as A or B.

  • Page 60: Rs485 Bus Configuration

    RS485 Bus Configuration 10. Terminate the first and last SolarEdge device in the chain by switching a termination DIP-switch inside the inverter to ON (move the left switch up). The DIP-switch is located on the communication board and is marked SW1.

  • Page 61: Signaling Options

    Chapter 5: Setting Up Communication with the Monitoring Platform 5. Return to the RS485-1 screen and select Follower Detect. The system starts automatic detection of the follower inverters connected to the leader inverter. The inverter should report the correct number of followers. If it does not, verify the connections and terminations in all inverters in the chain.

  • Page 62: Verifying The Connection

    Figure 34: PRI Terminal Block Location on the Communication Board of the Inverter For detailed connection and configuration of the inverter in alternative power source mode, refer to: https://www.solaredge.com/sites/default/files/se-inverter-support-of- voltage-sources.pdf Verifying the Connection After connecting and configuring a communication option, perform the following steps to check that the connection to the Monitoring platform has been successfully established.

  • Page 63: Chapter 6: Activating, Commissioning And Configuring The System

    Before starting the activation and commissioning, verify all the communication hardware is properly connected. Before arriving at the site, download SolarEdge SetApp application to your mobile device from Apple App Store or Google Play . For downloading SetApp, Internet connection, one-time registration and logging are required.
  • Page 64 Chapter 6: Activating, Commissioning and Configuring the System Download, register (first time only) and login to SetApp on your mobile device. Verify that the application is updated with the latest version. If applicable, turn on all devices (Energy Meter, Backup Interface) connected to the inverter, so that the devices may be auto detected.
  • Page 65 Chapter 6: Activating, Commissioning and Configuring the System The mobile device creates a Wi-Fi connection with the inverter and displays the main Commissioning screen. Setting Country, Grid and Language The inverter must be configured to the proper settings in order to ensure that it complies with the country grid code and functions.
  • Page 66 Chapter 6: Activating, Commissioning and Configuring the System génèrent plus la tension de sécurité. When the inverter starts converting power after the initial connection to the AC, the inverter enters Wake up mode until its working voltage is reached. This mode is indicated by the flickering green inverter LED.

  • Page 67: Verifying Proper Activation And Commissioning

    SolarEdge Inverters, Power Control Options. NOTE SolarEdge inverters with “Grid Support” functionality (as marked on the inverter certification label), are compliant with UL 1741 Supplement B. The functionality is built into the inverter and no additional external device is required.

  • Page 68: Reporting And Monitoring Installation Data

    Reporting and Monitoring Installation Data Monitoring the site requires connecting the inverter to the monitoring platform, using any of the wired or wireless options available from SolarEdge. The Monitoring Platform The monitoring platform provides enhanced PV performance monitoring and inverter yield assurance through immediate fault detection and alerts at the module, PV array and system level.
  • Page 69 Physical Layout Editor 1. If you are a registered installer, access the monitoring platform site creation page at https://monitoring.solaredge.com/solaredge-web/p/home#createSites. If you have not yet signed up, go to https://monitoring.solaredge.com/solaredge- web/p/createSelfNewInstaller. 2. Fill out all the required information in the screen, which includes information about your installation, as well as details about its logical and physical mapping.

  • Page 70: Appendix A: Errors And Troubleshooting

    Appendix A: Errors and Troubleshooting Appendix A: Errors and Troubleshooting This chapter describes how to troubleshoot general system problems. 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.

  • Page 71: Troubleshooting Communication

    If after follower detection the number of followers displayed for the leader under > Follower is lower than the actual number of followers, refer to the following application note to identify missing followers and troubleshoot connectivity problems: https://knowledge-center.solaredge.com/sites/kc/files/se- troubleshooting-undetected-can-bus-follower-devices-application-note.pdf Additional Troubleshooting 1. Check that the modem or hub/router is functioning properly.

  • Page 72: Isolation Fault

    Isolation Fault 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.

  • Page 73: Appendix B: Adding Optional Components

    AC grid lines. The SPD limits the Voltage supplied to the inverter by either blocking or shorting to ground Voltages above a safe threshold. The SPD is installed inside the inverter and communicates with the SolarEdge Monitoring platform for reporting surge protection events and faults.

  • Page 74: Appendix C: Maintenance

    Appendix C: Maintenance Appendix C: Maintenance This appendix describes how to perform preventive maintenance to the inverter. By performing these preventive maintenance tasks, you can help keep the inverter functioning properly and avoid potential problems. Routine Maintenance of the Inverter Perform a yearly mechanical inspection of the mounted solar inverter to ensure its proper and efficient functioning, and prolonging its lifespan.
  • Page 75 Appendix C: Maintenance 1. Ensure that the Ground (PE) wire is connected to the designated location on the enclosure of inverter. 2. Use a continuity tester to check the continuity between the ground wire, inverter's enclosure, metal conduits, and the earth. The tester should indicate a continuous circuit.
  • Page 76 Routine Maintenance of the Inverter 3. Unscrew and remove the two Thumb Screws securing the Fan Assembly to the Figure 35 inverter (see 4. Pull out the Fan Assembly from within the inverter. 5. Clean the accumulated dust on the fan and screen using a brush. install the Fan Assembly and secure the Thumb Screws.

  • Page 77: Monitoring The Solar System Performance

    If you are experiencing alerts from the SolarEdge monitoring system, it may indicate an issue with the PV modules, inverter, or the monitoring system itself. Some common alerts include: 1.
  • Page 78 3. Communication failure: This alert occurs when the monitoring system is unable to communicate with the SolarEdge inverter. This could be due to a problem with the inverter itself, or with the communication network that connects the monitoring system to the inverter.

  • Page 79: Appendix D: Interconnection Standards

    Appendix D: Interconnection Standards Appendix D: Interconnection Standards The information in this appendix complies with the IEEE 1547-2018 standard. The IEEE 1547-2018 standard, establishes criteria and requirements for interconnection of distributed energy resources (DER) with electric power systems (EPS) and associated interfaces.

  • Page 80: Grid Support Functions

    Grid Support Functions Grid Support Functions IEEE 1547 Default Settings Function Range Constant Power Factor mode Constant Reactive power Disabled +/- 1 nameplate Var p.u. mode Voltage-Reactive power Disabled mode 0.98 0.92 -1.05 V p.u. +/- 1 nameplate Var p.u. 1.02 0.95 -1.08 V p.u.
  • Page 81 Appendix D: Interconnection Standards IEEE 1547 Default Settings Function Range +/- 1 nameplate Var p.u. 0.44 +/- 1 nameplate Var p.u. Voltage Active power Disabled mode 1.06 1.05-1.09 V p.u. nameplate power p.u. 1.06-1.10 V p.u. 0-1 nameplate power p.u. -1-0 nameplate load p.u.

  • Page 82: Appendix E: Immunity Standards

    Appendix E: Immunity Standards Appendix E: Immunity Standards The information in this appendix complies with the IEEE 1547-2018 standard. The IEEE 1547-2018 standard, establishes criteria and requirements for interconnection of distributed energy resources (DER) with electric power systems (EPS) and associated interfaces.

  • Page 83: Appendix F: Mechanical Specifications

    Appendix F: Mechanical Specifications Appendix F: Mechanical Specifications Figure 36: Dimensions of Three Phase Inverter with Connection Unit Three Phase Inverter...

  • Page 84: Dimensions Of Inverter Mounting Bracket

    Dimensions of Inverter Mounting Bracket Dimensions of Inverter Mounting Bracket Figure 37: Dimensions of Inverter mounting bracket Three Phase Inverter...

  • Page 85: Appendix G: Pv Hazard Control Models

    SE30kUS S1401 SE33.3kUS DCD-3PH-US-S9-DB-F R800 SE40kUS DCD-3PH-US-S9-DB-E R1100 SE43.2KUS DCD-3PH-US-S9-DB-NF3 SE66.6KUS SE80KUS SE85KUS SE100KUS SE110KUS SE120KUS Power Optimizer models compliant with SolarEdge PV Hazard Control System: UL3741 are listed models as noted on the Power Optimizer datasheet. Three Phase Inverter...

  • Page 86: Support Contact Information

    Support Contact Information Support Contact Information If you have technical problems concerning SolarEdge products, please contact us: https://www.solaredge.com/us/service/support Before contacting, make sure you have the following information available: Model and serial number of the product in question Error indicated on the SetApp mobile application, on the monitoring platform, or by...
  • Page 87 Three Phase Inverter...

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