Siemens SINUMERIK 840D sl Programming Manual page 356

Fundamentals
2.14 Supplementary commands
<Ax>:
<Value>:
$P_WORKAREA_CS_LIMIT_MINUS[<WALimNo>,<Ax>]=<Value>
Working area limitation in the negative direction of the specified channel axis
<WALimNo>:
<Ax>:
<Value>:
WALCS<n>:
<n>:
WALCS0:
Note
The actual available number of working area limitation groups depends on the configuration (→
see details of the machine manufacturer).
Example
Three axes are defined in the channel: X, Y and Z
A working area limitation group No. 2 is to be defined and then activated in which the axes are
to be limited in the WCS according to the following specifications:
● X axis in the plus direction: 10 mm
● X axis in the minus direction: No limitation
● Y axis in the plus direction: 34 mm
● Y axis in the minus direction: -25 mm
● Z axis in the plus direction: No limitation
● Z axis in the minus direction: -600 mm
Program code
...
356
Channel axis name
Value of the type REAL
Working area limitation group
Type: INT
Range of val‐ 0 (group 1) ... 9 (group 10)
ues:
Channel axis name
Value of the type REAL
Activation of the working area limitations of a working area limitation group
Number of the working area limitation group
Range of val‐ 1 ... 10
ues:
Deactivation of the working area limits active in the channel
Comment
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
NC programming