How to fix a Relay-Check Failure on a Goodwe GW5000D-NS Inverter?
- MMelody VelazquezAug 27, 2025
To address a Relay-Check Failure on your Goodwe Inverter: 1. Turn off the DC switch of the inverter. 2. Wait until the LCD light is off. 3. Turn on the DC switch and ensure it is connected.







