We have a Mazak 630-5X which was interrupted during a pallet change operation then powered down without resolving the hang up. Now the machine has been manually returned to it's home positions and all parts of the pallet change process returned to their resting state but now the machine won't allow any operation as i am led to believe, that these controls have latching circuits that remember what the machine was doing when it faulted and wants to complete this procedure. Is there any way of clearing this from the controls memory?

Any feedback would be greatly appreciated.