Input switch open

What does 64 mean?

The main input power switch for the drive is detected as open, preventing power from reaching the drive and making it inoperable. This could refer to a physical disconnect switch, a tripped circuit breaker, or an internal contactor. The drive cannot function without incoming power.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Verify the wiring and feedback mechanisms for the input switch status.