TEACH/REPEAT states do not match in the safety circuit. (for E0x series controllers)

Error handling: Motor power OFF.
Error reset: Possible.

Content: The contact states of the TEACH/REPEAT switch do not match between safety circuits 1 and 2.

Main causes:

1. A problem with the TEACH/REPEAT switch.

2. The harness between the motherboard and the TEACH/REPEAT switch has an open circuit.

3. A problem with the power sequence board.

4. The motherboard is faulty.

Countermeasures:

1. Replace the TEACH/REPEAT switch.

2. Check the harness between the motherboard and the TEACH/REPEAT switch.

3. Replace the power sequence board.

4. Replace the motherboard.

Reference: On the teach pendant screen, select <Display 1> → → <Safety Circuit Monitor 1> to check the safety circuit status. For details of the safety circuit monitor, refer to the Operation Manual.

[NOTE]

1. This error does not occur if the safety circuit is configured as a single circuit.
2. This error can be reset only when the single and double circuits are both open (OFF) at the same time. If either circuit is closed, the error cannot be reset.