Okuma Alarm-D 4180 MCS Speed command over
Speed command value issued from the NC to the inverter unit exceeds the allowable limit.
Object
Axis name or none (spindle)
Character-string
None
Code
Speed command [(rev/4294967269)/Tv]
rev= One motor turn; Tv= Speed control frequency
Probable Faulty Locations
– Servo data file
– NC software