Okuma Alarm-D 4802 Turret rotation interlock
Turret Index Command is issued; when One of Turret Indexing Conditions is Not met.
Code
1->Turret Index Command is issued; when H1-turret is not at the ATC Home position(P1).
2->Turret Index Command is issued; when H1-turret is not at the ATC Home position(P4).