Working Area Limitation In Wcs/Szs (Walcs0 - Siemens Sinumerik 840D sl Programming Manual
Fundamentals
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15.3.2
Working area limitation in WCS/SZS (WALCS0 ... WALCS10)
The "working area limitation in WCS/ENS" 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.
Requirement
The channel axes must be homed.
Working area limitation group
In order that the axis-specific working area limits do not have to be rewritten for all channel
axes when switching axis assignments, e.g. when switching transformations or the active
frame on/off, working area limitation groups are available.
A working area limitation group comprises the following data:
● Working area limits for all channel axes
● Reference system of the working area limitation
Syntax
...
$P_WORKAREA_CS_COORD_SYSTEM[<group>] = <value>
$P_WORKAREA_CS_PLUS_ENABLE[<group>,<channel axis name>]=<value>
$P_WORKAREA_CS_LIMIT_PLUS[<group>,<channel axis name>]=<value>
$P_WORKAREA_CS_MINUS_ENABLE[<group>,<channel axis name>]=<value>
$P_WORKAREA_CS_LIMIT_MINUS[<group>,<channel axis name>]=<value>
...
WALCS<n>
...
WALCS0
Fundamentals
Programming Manual, 01/2015, 6FC5398-1BP40-5BA2
Supplementary commands
15.3 Working area limitation
353
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