[Servo board XX] Internal air pressure drop jumper wiring mismatch in the safety circuits. (for E0x series controllers)

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

Description: In the circuit connected to X510 on the servo board, the safety circuit jumper harness connection states do not match between the 1st and 2nd safety circuits.

Main causes:

1. X510 connector disconnected.

2. A problem with the servo board.

Countermeasures:

1. Check the X510 connector.

2. Replace the servo board.

Reference: Select <Display 1> → → <Safety Circuit Monitor 2> on the teach pendant screen to check the safety circuit status. For details of safety circuit input monitoring, 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.