Brake fault

What does 122 mean?

The brake cable monitoring device has detected a short-circuit, overloading, or a break in the brake cable connection. This will result in path-maintaining braking and stop program execution.

• Brake engagement mechanism failed to disengage or engage correctly.
• Brake coil short-circuited or open-circuited.
• Low brake release voltage (e.g., less than 24VDC) preventing disengagement.
• Mechanical obstruction preventing brake movement.
• Fault detected in brake control circuit feedback (e.g., P3-01).

Click steps to track your progress.

1. 1

   Rectify the fault in the brake cable (short-circuit, overloading, or break in connection).

2. 2

   Reset the fault by pressing the hardware acknowledgement button 'ACK' on the DSE I module.