Okuma Alarm-A 8555 B-Axis movement
The B-axis action command was issued or the B-axis moved when the B-axis action was prohibited.
Code
1->The NC turret backlash adjustment bit of the M/C system parameter is ON.
2->The B-axis action command was issued or the B-axis moved when The tailstock was connected.
3->The turret pulse handle A-side of the M/C user parameter is ON.