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Goodwe GW1000-NS - User Manual

Goodwe GW1000-NS
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NS & DNS Series INTRODUCTION
V2.0

Table of Contents

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User Manual19 pages

Questions and Answers

  • B
    brooke76Sep 12, 2025
    What to do if my Goodwe GW1000-NS Inverter shows a Utility Loss error?
    • B
      Benjamin BeasleySep 13, 2025
      If your Goodwe Inverter displays 'Utility Loss', it means there's an issue with the grid connection. First, disconnect the DC switch and AC connector. Then, measure the voltage between line and neutral to ensure it meets the inverter's grid-connected specifications. If the voltage is incorrect, check the distribution switch and grid for normal operation. If the voltage is correct, reconnect the AC and DC connectors. If the problem persists, further assistance is needed.
  • J
    John MillerAug 25, 2025
    What causes Over Temperature error on Goodwe Inverter and how to fix it?
    • K
      Kelly HullAug 25, 2025
      The 'Over Temperature' error on your Goodwe Inverter indicates that the internal temperature is higher than normal. Try to decrease the ambient temperature or move the inverter to a cooler location.
  • J
    jessica10Aug 25, 2025
    Why does my Goodwe GW1000-NS Inverter show Utility Loss?
    • A
      ablackAug 26, 2025
      A 'Utility Loss' message on your Goodwe Inverter indicates a disconnection from the power grid. Check if the power grid is connected to the cable and verify the availability of the power grid.
  • M
    melissa98Sep 23, 2025
    What to do if my Goodwe Inverter displays a Fac Failure?
    • J
      James PriceSep 23, 2025
      If your Goodwe Inverter displays a 'Fac Failure', the grid may not be connected. Check the grid connection cables and verify the grid's availability.
  • K
    Kyle HillSep 12, 2025
    How to fix Button Fault on a Goodwe GW1000-NS?
    • K
      Kenneth RamirezSep 12, 2025
      If the buttons on your Goodwe Inverter aren't working, remove the cover and reconnect the ribbon cable between the screen and the PCB.
  • P
    Pamela Estrada MDSep 18, 2025
    What to do if my Goodwe Inverter displays a Ground I Failure?
    • D
      Daniel WaltersSep 18, 2025
      If your Goodwe Inverter shows a 'Ground I Failure', it means the ground current is too high. Try these steps: 1. Disconnect the inputs from the PV generator. 2. Check the AC system. 3. After clearing the problem, reconnect the PV panel and monitor the Inverter status. If the issue persists, contact your local service office.
  • W
    William NunezSep 5, 2025
    Why is my Goodwe Inverter showing a Blank Screen?
    • J
      John CordovaSep 6, 2025
      If your Goodwe Inverter screen is blank when the DC is on, try these steps: * Measure the DC voltage to ensure it's higher than the start-up voltage. * Check if the PV string poles are reversed. * Inspect the DC and AC connectors for any damage. * Disconnect both AC and DC power from the inverter, wait 15 minutes, and then reconnect.
  • V
    Victor ParkerSep 6, 2025
    How to fix Relay Check Failure on a Goodwe GW1000-NS?
    • J
      Jessica SerranoSep 6, 2025
      If your Goodwe inverter is showing a Relay Check Failure, which indicates an output relay fault, try this: Switch on both the AC and DC power to the inverter. Listen carefully during the inverter's startup check. If you don't hear a relay clicking sound, contact GoodWe local service center.
  • T
    Teresa ChambersSep 18, 2025
    What to do if my Goodwe GW1000-NS Inverter displays a Vac Failure?
    • A
      Alan RomanSep 22, 2025
      If your Goodwe Inverter shows a 'Vac Failure', the inverter will automatically restart within 5 minutes if the grid returns to normal. Ensure the grid voltage meets the required specifications and that the neutral (N) and PE wires are securely connected. If problems continue, contact your local service office.
  • Q
    qsmithAug 30, 2025
    What to do if my Goodwe GW1000-NS Inverter shows Utility Loss?
    • W
      wallacealexandraAug 30, 2025
      If your Goodwe Inverter indicates a Utility Loss, it means the inverter isn't detecting a grid connection. Here's what you should do: * Ensure the AC switch is in the ‘ON’ position. If it is, use a multimeter to check the voltage at the AC connector and the main switchboard wiring to confirm the grid is active. * Verify that the L, N, and PE wires are connected to the correct pins. Adjust the wiring if necessary. * Check the ‘Vac’ value displayed on the screen against the actual grid voltage. If the values are outside the regulation limits, contact your electricity company. * Turn off both the AC and DC power to the inverter, wait 5 minutes, and then measure the impedance between L & N to ground. If the values are less than 200KΩ, contact the GoodWe local service center.

Goodwe GW1000-NS Specifications

General IconGeneral
BrandGoodwe
ModelGW1000-NS
CategoryInverter
LanguageEnglish

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