Hardware Disconnection (Separate Phase A/B)

What does Alarm 1 mean?

This alarm is issued when the separate phase A/B scale is used. It indicates a hardware disconnection related to the phase A/B detector.

• Physical disconnection of phase A/B signals from the encoder.
• The encoder cable is unplugged or broken.
• Internal hardware fault within the encoder's A/B signal path.
• Loose wiring at the encoder connector or the controller input.

Click steps to track your progress.

1. 1

   Check whether the phase A/B detector is connected correctly.