Okuma Alarm-D 4159 MCS Power unit overload
The inverter load has exceeded the specified value, activating the overload protection function.
Object
Axis name or none (spindle)
Character-string
None
Code
YYYYZZZZ
YYYY-> Gamma of the protection curve used to detect overload
ZZZZ-> Internally calculated overload data
Probable Faulty Locations
– Inverter unit
– Overload operation