$AC_CYCLE_TIME measures the operating time of the selected NC program between NC Start
and end of program/NC Reset (in seconds).
The timer is cleared after each program start
The measurement can be activated using channel MD 27860 $MC_PROCESS_TIMER:
Bit 1 = 1$AC_CYCLE_TIME measurement of current program operating time is active.
The following selection of further measurement conditions is possible:
Bit 4 = 0No measurement when dryrun feed active
Bit 4 = 1Measurement even when dryrun feed active
Bit 5 = 0No measurement during program test
Bit 5 = 1Measurement even during program test