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SolarEdge TerraMax SE330KUS Installation Manual

SolarEdge TerraMax SE330KUS Installation Manual

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Installation Guide
SolarEdge TerraMax Inverter
PN: SE330KUS, SE250KUS, SE285KUS
for North America
Version 1.3

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Summary of Contents for SolarEdge TerraMax SE330KUS

  • Page 1 Installation Guide SolarEdge TerraMax Inverter PN: SE330KUS, SE250KUS, SE285KUS for North America Version 1.3...

  • 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 Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance may void the user’s authority to operate the equipment. SolarEdge TerraMax Inverter...

  • Page 4: Revision History

    Revision History   3 Revision History Version 1.3 (January 2025) Added wire lug compatibility. Version 1.2 - Added wire lug compatibility. Version 1.1 - Updated maintenance chapter Version 1.0 - Initial release SolarEdge TerraMax Inverter...

  • Page 5: Table Of Contents

    Revision History HANDLING AND SAFETY INSTRUCTIONS Safety Symbols Information IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ IMPORTANTES Chapter 1: System Overview The SolarEdge TerraMax Inverter Combiner Box The H1300 Power Optimizer Designer Monitoring Platform SetApp Installation Tools and Material List...
  • Page 6 Power Optimizer Troubleshooting Troubleshooting Communication Isolation Fault Appendix B: Maintenance Routine Maintenance of the System Monitoring the Solar System Performance Appendix C: Interconnection Standards Performance Categories and Interconnection Standards Enter Service Settings Grid Support Functions Appendix D: Immunity Standards SolarEdge TerraMax Inverter...

  • Page 7: Handling And Safety Instructions

    Ne pas dépasser une telle note avant que les conditions requises soient totallement comprises et accomplies. NOTE Denotes additional information about the current subject. IMPORTANT SAFETY FEATURE Denotes information about safety issues. SolarEdge TerraMax Inverter...

  • 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 Tension CC élevée sur les chaînes photovoltaïques la nuit lorsque le redresseur à dégradation induite potentielle (PID) / la fonction de contrôle Volt-Ampère Réactif (VAR) est active. NE touchez AUCUN composant et n'effectuez aucune opération de maintenance sur les chaînes photovoltaïques. SolarEdge TerraMax Inverter...
  • Page 10 La mise à la terre des équipements est la responsabilité de l’installateur et doit être faite en accord avec les toutes les règles locales et nationales applicables. WARNING! SolarEdge TerraMax inverters are rated above 1250VDC. As such installers are required to mark " DANGER — HIGH VOLTAGE" adjacent to each DC wiring compartment.
  • 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 Interrupter (GFCI). The GFCI protects against fire hazard in case of a malfunction in the PV array, DC wires, or DC section of the inverter. The GFCI in the SolarEdge inverter can detect current leakage on the DC side. There is one trip threshold for the GFCI.

  • Page 13: Chapter 1: System Overview

    Chapter 1: System Overview   12 Chapter 1: System Overview SolarEdge Large Scale PV Plants Solution is a part of SolarEdge grid services solution, that enables cloud-based, real-time aggregative control, management, and reporting of distributed energy resources, for the creation of solar power plants.

  • Page 14: Combiner Box

    The H1300 Power Optimizer The SolarEdge H1300 Power Optimizer is a device that connects to two PV modules and optimizes and maximizes power harvesting performance by performing module-level maximum power point tracking (MPPT). The Power Optimizers regulate the PV string Voltage at a constant level, regardless of PV string length and environmental conditions.

  • Page 15: Designer

    Designer SolarEdge Designer is a powerful tool and a user-friendly web application that simplifies solar energy system design. It offers an intuitive interface and advanced optimization features to help professionals create efficient PV designs. With accurate simulation algorithms and integration with SolarEdge products, it maximizes system performance.

  • Page 16: Monitoring Platform

    SetApp SolarEdge SetApp is a mobile application developed and designed to simplify the process of commissioning and configuring SolarEdge inverters and power optimizers by providing an intuitive and efficient interface for installers. With SetApp, installers can easily access and configure SolarEdge inverters and power optimizers through their smartphone or tablet.
  • Page 17 Chapter 1: System Overview   16 Ring/Lug terminals crimping tool Wire cutters Wire strippers Multimeter SolarEdge TerraMax Inverter...

  • Page 18: Chapter 2: Inverter Overview

    The DC Disconnect Switch is a manually operated safety switch for disconnecting the DC power of the SolarEdge system. The switch is used to disconnect the solar array from the inverter in case of fire or lower the chance of damage to the inverter caused by weather.
  • Page 19 Retirez la languette blanche de la poignée bleue et insérez un cadenas dans l'un des trous. ON/OFF/P Switch Figure 5 shows the ON/OFF/P switch of the SolarEdge TerraMax Inverter. Figure 5: ON/OFF/P switch ON (1) - Turning this switch ON (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.
  • Page 20 N'ouvrir le couvercle qu'après avoir arrêté l'onduleur à l'aide de l'interrupteur ON/OFF/P. Ceci coupe la tension DC à l'intérieur de l'onduleur. Attendez cinq minutes avant d'ouvrir le couvercle. Sinon, il y a risque d'électrocution du à l'énergie stockée dans les condensateurs. SolarEdge TerraMax Inverter...

  • Page 21: Indication Leds

    FAULT ON - system error Figure 6: Indication LEDs Blinking = Turns ON and OFF for the same duration Flickering = Turns ON for 100 mS and turns OFF for 5 seconds Alternating = Alternate LEDs flash SolarEdge TerraMax Inverter...
  • Page 22 Blinking Monitoring S_OK: System Producing No S_ OK: OFF S_OK: Night mode Flickering No S_ production) OK: OFF Inverter is OFF (Safe DC - optimizer's output OFF (0) Blinking voltage is 1V, DC voltage is below 50V) SolarEdge TerraMax Inverter...
  • Page 23 Production: 66 - 100 % AC Panels AC Conduits Entry: a panel with drill guides for conduits running AC cable from the grid DC Panel To connect wires, follow the writing shown next to each wire on the panel. SolarEdge TerraMax Inverter...

  • Page 24: Cooling Fans

    LAN router. Communication Cable Glands Two communication glands on the communication compartment for communication and antenna cables. Cooling Fans Six cooling fans for removing warm air from the inverter, improving the power generation. SolarEdge TerraMax Inverter...

  • Page 25: Chapter 3: Installing The Power Optimizers

    DC output. This DC output is then connected to a single DC input in the inverter. The SolarEdge TerraMax Inverter has two DC inputs. therefore up to two combiner boxes can be connected to each inverter.

  • Page 26: Safety

    Power Optimizers are IP68/NEMA6P rated. Choose a mounting location where Power Optimizers will not be submerged in water. ATTENTION! Les optimiseurs de puissances sont compatibles à la norme IP68/NEMA6P. Choisissez le lieu de montage tel que l’optimiseur ne puisse pas être submergé par l’eau. SolarEdge TerraMax Inverter...
  • Page 27 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. Le perçage de trous dans le cadre du module devra se faire suivant les instructions du fabricant. SolarEdge TerraMax Inverter...
  • Page 28   Safety CAUTION! Installing a SolarEdge system without ensuring compatibility of the PV module connectors with the Power Optimizer connectors may be unsafe and could cause functionality problems such as ground faults, resulting in inverter shut down. To ensure mechanical and electrical compatibility of the Power Optimizer...
  • Page 29 IMPORTANT SAFETY FEATURE SolarEdge Power Optimizers are safe as long as the Inverter is turned off. When the inverter is turned off, or a Power Optimizer is disconnected, the output voltage of the Power Optimizer drops to a safe level of 1V.

  • Page 30: Package Contents

    The Designer is available on the SolarEdge website at: https://www.solaredge.com/us/products/installer-tools/designer#/. SolarEdge allows the use of extension wires on the input side of the Power Optimizer when connected to a PV module or between two modules as long as: The total length of the round-trip wire, modules, and Power Optimizer input wires, do not exceed 16 m.

  • Page 31: Mounting And Grounding The Power Optimizers

    Use a torque wrench or an electric drill with adjustable clutch that meets the mounting torque requirements. Do not use impact drivers for mounting the Power Optimizer. Do not drill through the Power Optimizer or through the mounting holes. Not applicable to smart modules. SolarEdge TerraMax Inverter...
  • Page 32 L'enceinte métallique de l’optimiseur de puissance doit être mise à la terre en accord avec les régulations locales et nationales. 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.
  • Page 33 Figure 9: Power Optimizer installation and grounding using a star washer For mounting on rails with sliding nut fasteners: If the star washer cannot be used, use the SolarEdge grounding plate (purchased separately - Part Number: SE-GNDPLATE-100) between the railing and the flat side of the mounting bracket.
  • Page 34 Figure 10: 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 35 Monitoring Installation Data on page 73. 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). SolarEdge TerraMax Inverter...

  • Page 36: Connecting Pv Module To Power Optimizer

    Images are for illustration purposes only. Refer to the label on the product to identify the plus and minus input and output connectors. NOTE When connecting SolarEdge Power Optimizer to multiple PV modules, the modules must be of the same type. NOTE When connecting two modules to one Power Optimizer, both PV modules must be positioned at the same orientation and tilt angle.

  • Page 37: Connecting Power Optimizers In Pv Strings

    CAUTION! When connecting three or more H1300 optimizer strings through a combiner box, SolarEdge recommends using a 30A fuse for each individual string to protect the system. However, be sure to check local electrical codes and regulations to determine the proper fuse sizing for your specific installation.
  • Page 38 3. Connect the rest of the Power Optimizers to the PV string in the same manner. CAUTION! Do not sharply bend the DC wires. Keep proper bending radius to avoid wire breakage. ATTENTION! Ne pliez pas brusquement les câbles DC. Gardez un rayon de courbure approprié pour éviter la rupture du câble. SolarEdge TerraMax Inverter...
  • Page 39 Seal kits can be purchased separately (part ID: OPT-SEAL-100). 4. If you intend to monitor the installation, using the SolarEdge Monitoring platform, record the physical location of each Power Optimizer, as described in "Reporting and Monitoring Installation Data"...

  • Page 40: String Tests

    Make sure the PV modules are exposed to sunlight during this process. The Power Optimizer will only turn ON if a 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 41 NOTE Since the inverter is not yet operating, you may measure the PV string Voltage and verify correct polarity on the DC wires. For troubleshooting Power Optimizer operation problems, refer to "Power Optimizer Troubleshooting " on page 76. SolarEdge TerraMax Inverter...

  • Page 42: Chapter 4: Installing 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 43 Chapter 4: Installing the Inverter   42 For temporary storage of the inverter, keep it in a dry, and well-ventilated area, away from potential hazards. SolarEdge TerraMax Inverter...

  • Page 44: Clearance Requirements

    Installation location and Positioning Figure 17 shows the allowed mounting positions of the inverter. NOTE: SolarEdge recommend to keep the inverter shaded and out of direct sunlight to prevent overheating, reduction in power output and premature wear of electrical components.
  • Page 45 Vertical installation of inverters (one above other) is prohibited. ATTENTION! En installant les onduleurs sur une plate-forme centralisée, tous les dégagements autour de l'onduleur doivent être respectés. L'installation verticale des onduleurs (les uns au-dessus des autres) est interdite. SolarEdge TerraMax Inverter...

  • Page 46: Inverter Transport And Storage

    (refer to the inverter weight in the specification datasheet provided with the unit), has a handle system, and can be closed fully. Shipping Box Contents The shipping box of the inverter contains the following: SolarEdge TerraMax Inverter...

  • Page 47: Identifying The Inverter

    Figure 19: Inverter Package Contents Identifying the Inverter The stickers on the inverter specify the inverter's Serial Number and Electrical Ratings. When opening a site in the SolarEdge Monitoring Platform and when contacting SolarEdge support, provide the inverter's serial number. Mounting Bracket...
  • Page 48 To install the mounting bracket: 1. Level the mounting bracket of the inverter horizontally against the metal frame and mark at least eight drilling hole locations (see Figure 21 ). Figure 21: Marking the drilling holes for the mounting bracket SolarEdge TerraMax Inverter...
  • Page 49 - a lifting aid. When lifting, balance the load to avoid stress. ATTENTION Objet lourd (386 lb/175 kg). Pour éviter les blessures, utilisez des techniques de levage appropriées et, si nécessaire, une aide au levage. Lors du levage, équilibrez la charge pour éviter le stress. SolarEdge TerraMax Inverter...
  • Page 50 3. Hoist the inverter towards the mounting bracket. Use the two lifting eye bolts on the inverter for securely lifting the inverter. To avoid any stress on the inverter during lifting, always consider the center of gravity of the inverter while lifting. SolarEdge TerraMax Inverter...
  • Page 51 5. Remove and drill cable holes in the AC and DC panels, at the bottom of the inverter. Reinstall the panels and lead the AC and DC conduits, via the panels, into the inverter (see "Drilling Conduit Holes" on the next page). SolarEdge TerraMax Inverter...

  • Page 52: Drilling Conduit Holes

    ATTENTION! Pour éviter d'endommager les pièces internes de l'onduleur, retirez toujours les panneaux du boîtier avant de percer des trous. Figure 24: AC and DC panels with center drill guides at the bottom of the inverter SolarEdge TerraMax Inverter...

  • Page 53: Connecting Pv Strings And Arrays

    Strip the required length of insulation from the PE wire, crimp a lug and connect the wire to a PE terminal and tighten the screw to 16.3 N*m / 144 lb*in. Strip the required length of insulation from the DC+ and DC- wires. SolarEdge TerraMax Inverter...

  • Page 54: Connecting Ac To The Inverter

    8. Tighten the nut of the DC conduits according their specification. 9. Place the cover of the DC terminal block in position and push until you hear a lock click. 10. Close the front cover of the inverter and fasten the screws to 3.9 N*m/34 lb*in. SolarEdge TerraMax Inverter...

  • Page 55: Wiring Guidelines

    NOTE For more wiring information refer to the SolarEdge Recommended AC Wiring Application Note, available on the SolarEdge website at www.solaredge.com/sites/default/files/application-note- recommended-wiring.pdf...
  • Page 56 Figure 27: Grounding the mounting bracket of the inverter Grid Connection Information Prior to system installation, refer to the following table showing the short-circuit current in SolarEdge TerraMax Inverters: The following table shows the short-circuit current in SolarEdge TerraMax Inverters: Inom (A) Ip (A) 1 RMS cycle (A)
  • Page 57 PE gland (see Figure 28 ). Strip the required length of insulation from the PE wire, crimp a lug and connect the wire to a PE terminal and tighten the screw to 16.3 N*m/144 lb*in (see Figure 29 ). SolarEdge TerraMax Inverter...
  • Page 58 5. Connect a PE (Ground) wire between a metal conduit and the PE (Ground) terminal on the AC panels (see Figure 30 ). Figure 30: AC Panels 6. Remove the Protective Cover from the AC terminal block. SolarEdge TerraMax Inverter...
  • Page 59 - For copper cables: Use only copper tin-plated lugs. 11. Connect the L1, L2, L3 wires to the terminal block according to the labels on the terminals. Tighten the nuts to 35 N*m/315 lb*in (see Figure 31 ). SolarEdge TerraMax Inverter...

  • Page 60: Connecting Communication

    The two common communication protocols used for inverter networks are CAN (Controller Area Network) and RS-485 (Modbus protocol). The CAN network is used for linking up to 13 SolarEdge TerraMax Inverters. The maximum distance allowed between first and last inverter is 2460 ft.
  • Page 61 Figure 32 shows a string of SolarEdge TerraMax Inverters linked CAN or RS-485 communication network. Figure 32: String of SolarEdge TerraMax Inverters linked by a CAN or RS-485 communication network Figure 33 shows the communication compartment of the inverter.
  • Page 62   Connecting Communication Figure 33: Communication compartment of the inverter SolarEdge TerraMax Inverter...
  • Page 63 3. Disconnect the AC to the inverter by turning OFF the circuit breakers on the distribution panel and wait 5 minutes to allow the capacitors inside the Inverter to discharge. 4. Release the four Allen screws (1) of the communication compartment cover (2) and remove the cover (see Figure 34 ). SolarEdge TerraMax Inverter...
  • Page 64 Figure 34: Connecting the communication cables 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. ATTENTION! Lors du retrait du couvercle, assurez-vous de ne pas endommager les composants internes.
  • Page 65 Wire Color 10Base-T Signal RJ45 Pin # 100Base-TX Signal T568B T568A White/Orange White/Green Transmit+ Orange Green Transmit- The connection does not support RX/TX polarity change. Supporting crossover Ethernet cables depends on the switch capabilities. SolarEdge TerraMax Inverter...
  • Page 66 (1) to a tourqu of 3.9 N*m/34 lb*in. LAN Configuration The inverter automatically establishes communication with the Monitoring Platform as it is configured to LAN by default. The connection does not support RX/TX polarity change. Supporting crossover Ethernet cables depends on the switch capabilities. SolarEdge TerraMax Inverter...
  • Page 67 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 Modbus TCP Port: 443 (for incoming and outgoing data) LAN can also be configured manually after commissioning the inverter.

  • Page 68: Chapter 5: 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. Before activation and commissioning, download the SetApp application from: For downloading SetApp, Internet connection, one-time registration and logging are required.

  • Page 69: Activating The Installation

    Tap and set Country & Grid. Tap and set any other configuration parameters as required. 6. From the Commissioning screen, tap Central Commissioning for follower inverters detection, pairing and central firmware upgrade and activation for all followers at once. SolarEdge TerraMax Inverter...
  • Page 70 Once all connections are made, all the Power Optimizers must be paired with the inverter. This section describes how to assign the Power Optimizers to the inverter. The pairing process takes place during the first activation of the inverter. The pairing process is automatically triggered during the commissioning process. SolarEdge TerraMax Inverter...
  • Page 71 LED. When working voltage is reached, the inverter enters Production mode and produces power. The steadily lit green inverter LED indicates this mode. 4. Tap OK to return to the Commissioning menu. SolarEdge TerraMax Inverter...

  • Page 72: Verifying Proper Activation And Commissioning

    SolarEdge website at: https://knowledge- center.solaredge.com/sites/kc/files/application_note_power_control_configuration.pdf 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 73: Central Commissioning

    ON/OFF/P switch to P position for 2 seconds and release. SetApp creates a Wi-Fi connection, upgrades the inverter firmware, activates the inverter and performs pairing. During the process "DC Commissioning" will appear on the top banner of screen. SolarEdge TerraMax Inverter...

  • Page 74: 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 75 For more information, refer to tools/designer#/. 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 76: 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 77: Power Optimizer Troubleshooting

    Optimizer inputs (not applicable to smart PV string voltage not 0V but lower modules). than number of Power Optimizers Connect the modules to the Power Optimizer inputs. PV string reverse polarity. Check PV string polarity using a voltmeter and correct if needed. SolarEdge TerraMax Inverter...
  • Page 78 PRECAUTION. Une deviation de ±1% par string est Voltage. raisonnable. 3. Contact SolarEdge Support. Do not continue before finding the problem and replacing the malfunctioning Power Optimizer. If a malfunction cannot be bypassed or resolved, skip the malfunctioning Power Optimizer, thus connecting a shorter PV string.

  • Page 79: Troubleshooting Communication

    Additional Troubleshooting 1. Check that the modem or hub/router is functioning properly. 2. Check that the connection to the internal connector on the communication board is properly done. 3. Check that the selected communication option is properly configured. SolarEdge TerraMax Inverter...

  • Page 80: 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 81: Appendix B: Maintenance

    Document any concerning issues. Visually inspect electrical cables, conduits, Cables, conduit, and glands and glands for fraying, cracking, loose connections, or other damage. Visually inspect fans for dust buildup. Inverter fans Clean fan blades and vents if excessive SolarEdge TerraMax Inverter...
  • Page 82 Each inverter has cooling fans that can be accessed from the bottom panel of the enclosure. Keep the fan clean and free of dust. When needed, and at least once a year, clean the accumulated dust using a brush. SolarEdge TerraMax Inverter...
  • Page 83 7. Turn ON(I) the ON/OFF/P Switch of the inverter. 8. Use the SetApp mobile application to connect to the inverter and follow the on- screen instructions. From the Commissioning screen, tap Status and check that Fan OK is displayed in the Status screen. SolarEdge TerraMax Inverter...

  • Page 84: Wire Connections

    If you find any issues, repair, or replace the wire as necessary. 6. Attach the inverter cover and secure the four screws to 3.9 N*m/34 lb*in in a crossed pattern. 7. Turn ON the AC circuit breaker on the distribution panel. SolarEdge TerraMax Inverter...

  • Page 85: General Cleaning

    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 86: Appendix C: Interconnection Standards

    Units meet the highest performance category B, 3 and may be configured to operate at lower categories if required by the EPS. Settings will be specified by the regional EPS (electric power system) operator. Changes to this setting should not be made without approval from the area EPS operator SolarEdge TerraMax Inverter...

  • Page 87: Grid Support Functions

    -1-(-0.5) nameplate load p.u. -0.44 +/- 1 nameplate Var p.u. +/- 1 nameplate Var p.u. +/- 1 nameplate Var p.u. +/- 1 nameplate Var p.u. Load parameters P' and Q' apply to single phase energy storage inverters only. SolarEdge TerraMax Inverter...
  • Page 88 0-1 nameplate power p.u. -1-0 nameplate load p.u. OLRT 0.5-60 seconds Frequency-droop mode Disabled DBOF 0.036 0-1 Hz DBUF 0.036 0-1 Hz 0.05 0.02-0.07 0.05 0.02-0.07 OLRT 0.2-10 seconds 1-100%/ seconds Normal Ramp Rate California rule 21 function. SolarEdge TerraMax Inverter...

  • Page 89: Appendix D: Immunity Standards

    Test type Test method Test Level Radiated Immunity IEEE C37.90.2 20 V/m +3 kV IEEE C37.90.1, C62.45, C62.41.2 +4 kV +3 kV Surge IEEE C62.45, C62.41.2, UL 1741 +6 kV Oscillatory Test IEEE C37.90.1 2.5 kV SolarEdge TerraMax Inverter...

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