EasyManuals Logo

Siemens SINUMERIK 808D User Manual

Siemens SINUMERIK 808D
339 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #137 background imageLoading...
Page #137 background image
Programming and Operating Manual (Milling)
6FC5398-4DP10-0BA6, 09/2017
137
Timers that are activated via machine data
The following timers are activated via machine data (default setting).
Each active run-time measurement is automatically interrupted in the stopped program state or for feedrate-override-zero.
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 after
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 WZZ EIT
; Tool operation time limit value?
G0 X20 Y20
N80 WZZEIT:G0 X30 Y30
N90 MSG("Tool action time: Limit value reached")
N100 M0
M30
Display
The content of the active system variables is visible in the window opened through the following key operations:
Window display:

Table of Contents

Other manuals for Siemens SINUMERIK 808D

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Siemens SINUMERIK 808D and is the answer not in the manual?

Siemens SINUMERIK 808D Specifications

General IconGeneral
BrandSiemens
ModelSINUMERIK 808D
CategoryControl Unit
LanguageEnglish

Related product manuals