SolarEdge SE330K Installation Manual
  1. Manuals
  2. Brands
  3. SolarEdge Manuals
  4. Inverter
  5. SE330K
  6. Installation manual
SolarEdge SE330K Installation Manual

SolarEdge SE330K Installation Manual

Hide thumbs Also See for SE330K:
Table of Contents

Advertisement

Quick Links

Download this manual
Installation Guide
SE330K Inverter
P/N: SE330K-xxxxxxxxx
for North America
Version 1.0

Advertisement

Table of Contents
loading

Related Manuals for SolarEdge SE330K

Summary of Contents for SolarEdge SE330K

  • Page 1 Installation Guide SE330K Inverter P/N: SE330K-xxxxxxxxx for North America Version 1.0...

  • Page 2: Disclaimers

    The images contained in this document are for illustrative purposes only and may vary depending on product models. This manual describes the installation of the SE330K Inverter Installation Guide. Read this manual before you attempt to install the product, and follow the instructions throughout the installation process.
  • 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 4: Revision History

    Revision History   3 Revision History Version 1.1(Jan. 2024) Updated maintenance chapter. Version 1.0 - Initial release SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 5: Table Of Contents

    Connecting PV Strings and Arrays Connecting AC to the Inverter Connecting Communication Chapter 5: Activating, Commissioning and Configuring the System Verifying Proper Activation and Commissioning Central Commissioning Reporting and Monitoring Installation Data Appendix A: Errors and Troubleshooting SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 6 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 SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...

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

    SolarEdge et/ou des onduleurs. 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...
  • 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.   SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 10 être faite en accord avec les toutes les règles locales et nationales applicables. WARNING! SE330K SolarEdge inverter for the 690VAC L-L is 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 (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: 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: Setapp

      SetApp 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 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 18 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 SE330K 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 19 P, less than 5 seconds, then exist) for 5 seconds. all LEDs are released. Activates the Wi-Fi access point for connecting to the SolarEdge Inverter SetApp Switch moved to P for more than 5 seconds, Starts pairing  ...
  • Page 20 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 SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 21 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) SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 22 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 cables, follow the writing shown next to each cable on the panel. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 23 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 24: Chapter 3: Installing The Power Optimizers

    DC output. This DC output is then connected to a single DC input in the inverter. The SE330K inverter has two DC inputs. therefore up to two combiner boxes can be connected to each inverter.

  • Page 25: Safety

    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. CAUTION! The Power Optimizer must be operated according to the technical specifications provided with the Power Optimizer. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 26 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 27 Chapter 3: Installing the Power Optimizers   26 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...
  • Page 28   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 29: 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 cables 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 cable, modules, and Power Optimizer input cables, do not exceed 16 m.

  • Page 30: 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 31 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 32 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 33 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 34 Monitoring Installation Data on page 72. 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). SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 35: Connecting A Pv Module To A 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 36: 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 37 Do not sharply bend the DC cables. Keep proper bending radius to avoid cable breakage. ATTENTION!   Ne pliez pas brusquement les câbles DC. Gardez un rayon de courbure approprié pour éviter la rupture du câble. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 38 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 39: 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 40 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 75. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 41: 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. Pour les détails, veuillez contacter le commercial de votre région.
  • Page 42   Mounting the Inverter For temporary storage of the inverter, keep it in a dry, and well-ventilated area, away from potential hazards. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 43 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 44 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 45 (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: SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 46 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 47 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 SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 48 - 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 49 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 50 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 facing page). SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 51: Drilling Conduit Holes

    Figure 24: AC and DC panels with center drill guides at the bottom of the inverter 2. Locate the center drill guides for conduits on the DC and AC panels. Drill up to 3" entry hole(s) on the DC panel and one 2.5" on the AC panels (see Figure 24 ). SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 52: Connecting Pv Strings And Arrays

    4. Strip the required length of insulation from the DC+ and DC- wires. 5. If aluminum wires are used, an oxidized layer on the wires could result in thermal issues, production loss, or damage to the inverter. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 53: Connecting Ac To The Inverter

    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 3.53 N*m/2.6 lb*ft. Connecting AC to the Inverter This section describes how to connect the AC and ground to the Inverter. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 54 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 55 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 the SE330K inverters: The following table shows the short-circuit current in the SE330K inverters: Inom (A) Ip (A) 1 RMS cycle (A)
  • Page 56 PE gland (see Figure 28 ). 3. 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 16.27 N*m/12 lb*ft (see Figure 29 ). SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 57 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 58 Pour les fils en cuivre, UTILISER UNIQUEMENT des cosses en cuivre étamé. 11. Connect the L1, L2, L3 wires to the terminal block according to the labels on the terminals. Tighten the nuts to 34.98 N*m/25.8 lb*ft (see Figure 31 ). SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 59: 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 SE330K inverters. The maximum distance allowed between first and last inverter is 2460 ft.
  • Page 60 Figure 32 shows a string of SE330K inverters linked CAN or RS-485 communication network. Figure 32: String of SE330K inverters linked by a CAN or RS-485 communication network Figure 33 shows the communication compartment of the inverter. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 61 Chapter 4: Installing the Inverter   60 Figure 33: Communication compartment of the inverter SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 62 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 ). SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 63 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 64 Wire Color 10Base-T Signal RJ45 Pin # 100Base-TX Signal T568B T568A White/Orange White/Green Transmit+ Orange Green Transmit- White/Green White/Orange Receive+ The connection does not support RX/TX polarity change. Supporting crossover Ethernet cables depends on the switch capabilities. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 65 (1) to a tourqu of 3.9 N*m/34.5 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 66 Destination Address: prodssl.solaredge.com Modbus TCP Port: 443 (for incoming and outgoing data) LAN can also be configured manually after commissioning the inverter. From the Commissioning screen, tap Site Communication. Select Configure Ethernet, to configure the connection. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 67: 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 68 Menus may vary in your application depending on your system type. To access the Commissioning screen: Do one of the following: During first time installation: Upon activation completion, the commissioning process will continue automatically. Follow SetApp instructions. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 69 2. Tap Start Pairing and wait for pairing to complete. 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 70 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 71: 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. In the SE330K section, under Server Comm., make sure that S_OK is displayed. 3. Verify that additional configurations were properly set by viewing the relevant Status screens.

  • Page 72: Central Commissioning

    Follower inverters in a significantly short time and with fewer configuration errors. To start the central commissioning process, from the SetApp Commissioning screen select Central Commissioning and follow the on-screen instructions. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 73: 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 74 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 75: Appendix A: Errors And Troubleshooting

    For more information on the codes displayed in SetApp and alerts displayed in the monitoring platform, refer to https://knowledge-center.solaredge.com/sites/kc/files/se- troubleshooting-se330k-alerts-application-note.pdf. This document describes the errors and alerts that appear in SetApp, and the Monitoring Platform and the way of troubleshooting them.

  • Page 76: Power Optimizer Troubleshooting

    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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 77 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 78: Troubleshooting Communication

    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. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 79: Isolation Fault

    Appendix A: Errors and Troubleshooting   78 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 80: 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 SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 81 Use a continuity tester to check the continuity between the metal fixture of the inverter, the inverter's enclosure, metal conduits, and the grid earth. The tester should indicate a continuous circuit. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 82 AVERTISSEMENT! Attendre cinq minutes avant d’ouvrir le couvercle. Sinon, il y a un risque de choc électrique provenant de l'énergie stockée dans le condensateur. 3. Turn OFF the AC circuit breaker on the distribution panel. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 83 Torque the nuts of the AC, DC and Ground (PE) terminals to a as described in "Installing the Inverter" on page 40. If you find any issues, repair, or replace the wire as necessary. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 84: 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 85: 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 SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 86: 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...
  • Page 87 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. SE330K Inverter P/N: SE330K-xxxxxxxxx...

  • Page 88: 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 SE330K Inverter P/N: SE330K-xxxxxxxxx...

Table of Contents