Okuma Alarm-A 1238 Spindle moved to interference distance
1)ZA axis or ZB axis moved to the position where distance between ZA axis and ZB axes become smaller than setting value of parameter 1 concerning new LT control.
2)ZB axis moved to the position which becomes smaller than setting value of parameter 2 by the condition whose XA axis and XB axis are not together concerning new LT control on Plus variable limit.
3)By the Spindlehead interlock specification, Z axis moved to the position which becomes smaller than setting value of parameter 3 by the condition whose X axis is not on Plus variable limit.
Code
1->A case of mention above 1)
2->A case of mention above 2)
3->A case of mention above 3)
Probable Faulty Locations
1)Incorrect parameter setting.
2)Operation or program error.