ID 60137Axis request/flush during endless turning. Description An axis exchange command (S[PUTAX]/S[CALLAX].) was programmed while an M3/M4 command was active for the spindle. For further information see [PROG// Section: Releasing/requesting spindle axes] Response Class 6 Stopping the axis and aborting the NC program.. Solution Class 6 Stop the spindle before programming axis exchange commands. Parameter %1: Logical axis number (P-AXIS-00016) of the spindle Error type 1, Error message from NC program.