Okuma Alarm-C 3157 MCS Motor overcurrent


Okuma Alarm-C 3157 MCS Motor overcurrent
The inverter unit has detected excessive current flowing in the motor cable.

Object
Axis name or none (spindle)

Character-string
None

Code
XXXXYYYY
XXXX= U-phase current detected when this alarm occurs,expressed in signed hexadecimal [Tolerance: 3FFF]
YYYY= V-phase current detected when this alarm occurs,expressed in signed hexadecimal [Tolerance: 3FFF]

Probable Faulty Locations
– Inverter unit
– Faulty motor insulation

Okuma Alarm-C 3157 MCS Motor overcurrent