CAN bus communication

What does 34 mean?

A message sent on the CAN bus was not acknowledged, indicating a communication issue. This could be due to an inactive device on the bus or a mismatch in configuration.

• Brake chopper resistor temperature too high.
• Brake chopper circuit fault detected.
• Excessive braking energy causing overload on the chopper.
• Supervision of brake chopper capacitor bank failure.
• Faulty brake chopper activation signal.

Click steps to track your progress.

1. 1

   Ensure that there is another active device on the CAN bus.

2. 2

   Verify that the other device on the bus has the same CAN bus configuration.