Working Area Limitation In Wcs/Szs - Siemens SINUMERIK 840D sl Function Manual

A3: Axis Monitoring, Protection Zones
3.2 Axis monitoring functions
Activation or deactivation of the overall "working area limitation in the BCS" is arranged via
part program commands:
WALIMON
or
WALIMOF
Changing the working area limitation
Working area limitation through setting data
HMI user interface: Operating area "Parameter"
● Automatic modes:
– Changes: Possible only in the RESET state
– Effectiveness: Immediately
● Manual operating modes:
– Changes: Always possible
– Effectiveness: At the start of the next traversing motion
Programmed working area limitation
The working area limitation can be changed in the part program via G25or G26 <Axis name>
<value>. The change takes effect immediately.
The new working area limitation value is retained after and NC RESET and POWER ON if the
back-up process has been activated in the NCK's retentive data storage for SD43420 and
SD43430:
MD10710 $MN_PROG_SD_RESET_SAVE_TAB[0] = 43420
MD10710 $MN_PROG_SD_RESET_SAVE_TAB[1] = 43430
Reset position
The reset position for the working area limitation (WALIMON or WALIMOF) is configurable via:
MD20150 $MC_GCODE_RESET_VALUES (RESET position of G groups)
3.2.7.3

Working area limitation in WCS/SZS

Application
The "working area limitation" in the WCS/SZS enables a channel-specific, flexible workpiece-
specific limitation of the traversing range of the channel axes in the workpiece coordinate
system (WCS) or settable zero system (SZS). It is intended mainly for use in conventional
lathes.
110
Working area limitation ON
Working area limitation OFF
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions