Okuma Alarm-A 1872 Safety fence interlock


Okuma Alarm-A 1872 Safety fence interlock
The safety fence was opened during loader (robot) operation.

Probable Faulty Locations
The safety fence is fastened by the electromagnet lock and cannot be opened during loader (robot) operation.
Therefore, electromagnetic lock switch should be faulty or its wiring is disconnected.

Measures to Take
Check the electromagnetic lock switch and its wiring on the safety fence.

Okuma Alarm-A 1872 Safety fence interlock