Okuma Alarm-A 1784 Turret clamp time over
Clamp operation is disabled or takes time.
1->Turret clamp confirmation switch is not ON.
2->The positioning of TA axis is not finished.
3->B axis brake ON confirmaition switch is not ON.
Probable Faulty Locations
1)Maladjustment of the clamp limit switch
2)Low oil pressure
3)Malfunction of the solenoid valve
4)Wrong offset data is set on the position encoder.
5)Wrong positional data is set for positioning.
6)Malfunction of B axis brake