Safety related holding system: system error

What does F3122 mean?

This non-fatal safety error indicates a general system error within the safety-related holding system of the IndraDrive MPx02. This system is responsible for safely holding an axis at a standstill, typically involving the motor holding brake, and a system error implies compromised reliability of this safety function.

• Internal fault within the IndraDrive MPx02's safety module responsible for the holding system.
• Faulty or incorrectly wired holding brake control circuit.
• Issues with the brake monitoring feedback signals (if present).
• Corrupted safety parameters related to the holding system.
• Insufficient or unstable power supply to the safety-related components.

Click steps to track your progress.

1. 1

   Perform a complete power cycle of the IndraDrive MPx02 to reset the safety module.

2. 2

   Inspect all wiring related to the holding brake and its monitoring system for damage, loose connections, or incorrect termination.

3. 3

   Verify the brake control signals (e.g., 24VDC to brake) and feedback signals for proper voltage levels and timing.

4. 4

   Check relevant safety parameters in the IndraDrive MPx02 for consistency and valid configuration for the holding system.

5. 5

   If possible, test the holding brake independently to confirm its mechanical and electrical integrity.