Positional Data
3.8 Working area limitation in BCS (G25/G26, WALIMON, WALIMOF)
Fundamentals
110 Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
Example of turning
Using the working area limitation G25/26, the working area of a lathe is limited so that the
surrounding devices and equipment - such as revolver, measuring station etc. - are
protected against damage.
Default setting: WALIMON
;%
;
;
=%
:RUNLQJDUHD
3URWHFWHG]RQH
:
0
N10 G0 G90 F0.5 T1
N20 G25 X-80 Z30
;Define the lower limit for
;the individual coordinate axes
N30 G26 X80 Z330
;Define the upper limit
N40 L22
;Cutting program
N50 G0 G90 Z102 T2
;To tool change location
N60 X0
N70 WALIMOF
;Deactivate working area limitation
N80 G1 Z-2 F0.5
;Drill
N90 G0 Z200
;Back
N100 WALIMON
;Activate working area limitation
N110 X70 M30
;End of program
Description
Reference point at the tool
When tool length compensation is active, the tip of the tool is monitored as reference point,
otherwise it is the toolholder reference point.
Consideration of the tool radius must be activated separately. This is done using channel-
specific machine data:
MD21020 $MC_WORKAREA_WITH_TOOL_RADIUS
If the tool reference point lies outside the working area defined by the working area limitation
or if this area is left, the program sequence is stopped.
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