Siemens SINUMERIK 840D sl Function Manual page 161

● Z axis in the plus direction: No limitation
● Z axis in the minus direction: -600 mm
● A axis in the plus direction: No limitation
● A axis in the minus direction: No limitation
The system variables are assigned as follows:
Program code
N51 $P_WORKAREA_CS_COORD_SYSTEM[2]=1
N60 $P_WORKAREA_CS_PLUS_ENABLE[2,X]=TRUE
N61 $P_WORKAREA_CS_LIMIT_PLUS[2,X]=10
N62 $P_WORKAREA_CS_MINUS_ENABLE[2,X]=FALSE
N70 $P_WORKAREA_CS_PLUS_ENABLE[2,Y]=TRUE
N73 $P_WORKAREA_CS_LIMIT_PLUS[2,Y]=34
N72 $P_WORKAREA_CS_MINUS_ENABLE[2,Y]=TRUE
N73 $P_WORKAREA_CS_LIMIT_MINUS[2,Y]=–25
N80 $P_WORKAREA_CS_PLUS_ENABLE[2,Z]=FALSE
N82 $P_WORKAREA_CS_MINUS_ENABLE[2,Z]=TRUE
N83 $P_WORKAREA_CS_LIMIT_PLUS[2,Z]=–600
N90 $P_WORKAREA_CS_PLUS_ENABLE[2,A]=FALSE
N92 $P_WORKAREA_CS_MINUS_ENABLE[2,A]=FALSE
Activate working area limitation group 2
In order to activate the working area limitation group 2, the following instruction must exist in
the part program:
...
N100 WALCS2 ...
...
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
A3: Axis Monitoring, Protection Zones
Comment
; The working area limitation of working
area limitation group 2 applies in the
WCS.
3.5 Examples
161