Okuma Alarm-B 2856 Coolant motor overload
Code
None->This alarm occurs when coolant motor overload is detected by motor overheated or malfunction.
3->The overload of the lower right saddle coolant motor is tripped.
4->The overload of the lower left saddle coolant motor is tripped.
5->The overload of the pump up motor is tripped when the washing gun command was issued.
6->The overload of the pump up motor is tripped when the through spindle coolant command was issued.
7->The overload of the ANG head coolant motor is tripped.
8->The overload of the pump up motor is tripped.