CPU error

What does 17 to 24, 37 mean?

A general CPU error has occurred within the inverter's control unit, indicating an internal processing fault or instability within the microcontroller. These types of errors typically require a complete power cycle of the unit to clear the fault and restore normal operation.

• Internal CPU processing fault or instability.
• Control unit internal error.

Click steps to track your progress.

1. 1

   Reset the fault by switching off the DC 24 V supply voltage to the inverter for at least 10 seconds.