Okuma Alarm P-0852 – Mistake in Data From MCS to NC

Okuma Alarm P-0852 (Mistake in Data From MCS to NC) occurs when the CNC control detects incorrect or corrupted data being transmitted from the MCS system to the NC. This alarm is commonly caused by communication errors, faulty interface boards, loose connectors, electrical noise/interference, or internal faults in the MCS/NC communication circuit.