Okuma Alarm-A 1189 MCS Axis change control error
Axis change wasu@not performed normally.
(This is not an alarm caused in MCS.)
Axis to be selected by axis change
1 MCS was not reset within 10s.
2 Parameter set numbers matching signal or control ready signal failed to come ON within 10s.
3 MCS failed to receive the maximum APA value from the split encoder within 10s.
6 MCS controller failed to change in-position amount or zero offset amount within 10s.
A MCS controller failed to change in-position amount or zero offset amount within 10s after alarm occurrence.
Probable Faulty Locations
– Faulty MCS controller for PLC axis
– Faulty software