Fanuc alarm: OT120 – UNASSIGNED ADDRESS (HIGH)

CNC Machine Alarm Error & Message: OT120 – UNASSIGNED ADDRESS (HIGH)
Fanuc Alarm Description:
An undefined address (high division) was specified for high-order 4 bits (EIA4 – EIA3) of address signal of external data I/O interface.

Additional Suggestions & Fanuc alarm: OT120 – UNASSIGNED ADDRESS (HIGH) Clarification:
None currently

Troubleshooting Recommendations for (Fanuc alarm: OT120 – UNASSIGNED ADDRESS (HIGH)) Error Message:
Any additional suggestions or recommendations on the Fanuc alarm: OT120 – UNASSIGNED ADDRESS (HIGH) message please post comments below.

Fanuc CNC Control Models Applicable:10/11/12


Fanuc alarm: OT120 – UNASSIGNED ADDRESS (HIGH)