Remote Wear Diagnosis Module Synchronization

The remote wear diagnosis module provides remote indication of the contact wear diagnosis. It is an option for advanced contactors only.

The state of the remote wear diagnosis is not consistent with the state of the contact wear diagnosis function of the control module when:

• the control module has detected that the contacts are worn, but the remote wear diagnosis module is in normal state

• the control module has not detected that the contacts are worn, but the remote wear diagnosis module is in alarm state

In both cases, the state of the remote wear diagnosis module is incorrect. It is indicated by the Diagnosis LED flashing 4 times regularly. See Troubleshooting.