Fanuc alarm: OT121 - UNASSIGNED ADDRESS (LOW)

CNC Machine Control Manufacturer
Fanuc
Control Model
10/11/12
OT121 - UNASSIGNED ADDRESS (LOW)
Alarm Description

An undefined address (low division) was specified for low-order 4 bits (EIA0 - EIA2) of address signal of external data I/O interface.

Additional Suggestions & Alarm Clarification

None currently

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