Siemens SINUMERIK 808D ADVANCED Programming And Operating Manual page 117
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Also See for SINUMERIK 808D ADVANCED:
- Diagnostic manual (566 pages) ,
- Parameter manual (524 pages) ,
- Commissioning manual (508 pages)
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The behavior of the activated timers for active dry run feedrate and program testing can be specified using machine data.
● $AC_OPERATING_TIME
Total execution time in seconds of NC programs in "AUTO" mode
In "AUTO" mode, the runtimes of all programs between program start and end are summed up. The timer is zeroed with
each power-up of the control system.
● $AC_CYCLE_TIME
Runtime of the selected NC program (in seconds)
The runtime between program start and end is measured in the selected NC program. The timer is reset with the start of
a new NC program.
● $AC_CUTTING_TIME
Tool action time (in seconds)
The runtime of the path axes is measured in all NC programs between program start and end without rapid traverse
active and with the tool active (default setting).
The measurement is interrupted when a dwell time is active.
The timer is automatically set to zero after each power-up of the control system.
Programming example
N10 IF $AC_CUTTING_TIME>=R10 GOTOF WZZEIT
G0 X50 Z50
N80 WZZEIT:G0 X60 Z60
N90 MSG("Tool action time: Limit value reached")
N100 M0
M30
Display
The content of the active system variables is visible on the window opened through the following key operations:
→
Window display:
①
= $AC_TOTAL_PARTS
②
= $AC_REQUIRED_PARTS
③
=$AC_ACTUAL_PARTS
$AC_SPECIAL_PARTS is not available for display.
④
= $AC_OPERATING_TIME
Programming and Operating Manual (Turning)
6FC5398-5DP10-0BA2, 06/2015
→
⑤
⑥
⑦
⑧
; Tool operation time limit value?
= $AC_CYCLE_TIME
= $AC_CUTTING_TIME
= $AN_SETUP_TIME
= $AN_POWERON_TIME
117
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