Siemens SINUMERIK 840D sl Function Manual page 646

K1: Mode group, channel, program operation, reset response
9.18 Program runtime / part counter
Bit
7
8
9
Supplementary conditions
● Block search
No program runtimes are determined through block searches.
● REPOS
The duration of a REPOS process is added to the current processing time
($AC_ACT_PROG_NET_TIME).
Examples
Example 1: Parameterization of the runtime measurement via MD27860
● Activating the runtime measurement for the active NC program and hence no measurement
in case of active dry run feedrate and program test:
MD27860 $MC_PROCESSTIMER_MODE = 'H2'
● Activating the measurement for the tool action time and measurement also with active dry
run feedrate and program test.
MD27860 $MC_PROCESSTIMER_MODE = 'H34'
● Activating the measurement for the total runtime and the processing time with an active
tool, including measurement with a program test:
MD27860 $MC_PROCESSTIMER_MODE = 'H25'
● Activating the measurement for the total runtime and the machining time (independent of
the tool), including measurement with a program test:
MD27860 $MC_PROCESSTIMER_MODE = 'Ha5'
● Activating the measurement for the processing time with an active tool, including
measurements at an override = 0%, but not with a trial run feed active:
MD27860 $MC_PROCESSTIMER_MODE = 'H22'
Example 2: Measuring the duration of "mySubProgrammA"
Program code
...
N50 DO $AC_PROG_NET_TIME_TRIGGER=2
N60 FOR ii= 0 TO 300
646
Value Meaning
Only for bit 2 = 1 (timer for $AC_CUTTING_TIME is active)
0 Timer for $AC_CUTTING_TIME counts only for the active tool.
1 Timer for $AC_CUTTING_TIME counts independent of the tool.
Only for bit 1 = 1 (timer for $AC_CYCLE_TIME is active)
0 $AC_CYCLE_TIME is not reset to "0" in case of a jump with GOTOS to the program
start.
1 $AC_CYCLE_TIME is reset to "0" in case of a jump with GOTOS to the program start.
Only for bit 0, 1 = 1 (timer for $AC_OPERATING_TIME and $AC_CYCLE_TIME are active)
0 Counting of the program runtime is not continued at an override of 0%.
1 Counting of the program runtime continues at an override of 0%.
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions