Muting Input 3/4 Discrepancy Not Reset

What does FB MUTING Bit 10 mean?

A discrepancy error in 'MuteIn3'/'MuteIn4' was detected and has not yet been acknowledged or reset. This indicates a persistent underlying issue with muting input group 2 that needs active resolution and acknowledgment before normal operation can resume. The system will remain in a safe, stopped state.

• Muting input 3 or 4 discrepancy not reset.
• Safety light curtain muting signal conflict.
• Muting sensors reporting inconsistent states.
• Muting signal lost while safety function is active.
• External muting logic not acknowledged.

Click steps to track your progress.

1. 1

   Address the root cause of the 'MuteIn3'/'MuteIn4' discrepancy (refer to troubleshooting for 'FB MUTING Bit 2').

2. 2

   Ensure the error is acknowledged via the 'ERR_ACK' input of the related TwinSAFE group after rectifying the fault.

3. 3

   Verify that the physical conditions causing the discrepancy are no longer present (e.g., sensor issue resolved, wiring fixed).

4. 4

   Monitor the 'MuteIn3' and 'MuteIn4' signals to confirm stable, synchronized operation after troubleshooting.