Wrong run fault (FWD/REV conflict)

What does 55 mean?

This fault occurs when both the run forward and run backward commands are simultaneously active (high) via the digital input signals. This is a conflicting command input that prevents proper motor operation.

• Emergency stop button has been activated.
• External safety device has triggered an emergency stop.
• Internal safety circuit condition requires an emergency stop.
• Emergency stop signal is continuously active.
• Fault in the wiring of the emergency stop circuit.

Click steps to track your progress.

1. 1

   Check the I/O control signals (e.g., DI1 for Start forward, DI2 for Start reverse) to ensure that both forward and reverse commands are not active at the same time.