Fault code 1 — Inverter DC voltage overload fault

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The DC voltage in the inverter system is too high. This can be caused by issues with the power supply or the control board.

• Power supply input is too high or too low
• Control board fault

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the power supply voltage.

2. 2

   If the voltage is correct, consider replacing the control board.