Okuma Alarm-A 1412 HOME POSITION movement interlock
It performed a home position command to HP1, HP2 in main spindle rotation.
Or, when turret had not divided the turret-number that the loader could approach, the command of moving home-position from the loader was performed.
1->Main spindle did not hang-up.
2->There was not turret in the position that loader could approach.
Measures to Take
1)It performs a home position command in a Main spindle stop.
2)Divide turret in the position that loader could approach.