Goodwe NS Series - 2.4.4 Inverter Operational State Errors

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◆ Waiting
Error Code: Null
Cause: Inverter stay at ‘Waiting’ mode
Measurement:
A. When inverter first used, please switch on DC and keep AC off, or the inverter will always
stay at ‘Waiting’;
B. Measure the DC voltage of the inverter, make sure it is higher than the start-up voltage.
2.4 Trouble Shooting