Okuma Alarm-A 1922 Torque limit over
While the torque skip cycle is executed, the detected torque has exceeded the set limit before the loader axis reaches point D where deceleration starts.
Or while the torque skip cycle is excuted, the loader axis reached the point designated by the program before the torque skip occurs.
In a torque limit check instruction, a torque value exceeded set data in a transfer to target position + L.
1->Torque limit is executed before arriving at point D.
2->A loader axis has arrive at “target point + L” before torque limit exceeded.
3->Concerning torque limit check function, while axis reached target position + L, a torque value exceeded set data.
Probable Faulty Locations
1)Setting error of parameter (torque monitor delay time)
2)Setting error for arguments in the G22 block
3)Setting error for arguments in the G23 block