HEIDENHAIN TNC 306 Technical Manual - Manual (Page 226)

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TNC 406/TNC 306 13 Datum correction 2/97
PLC example:
Datum correction in Z axis with M20 activated, with M21 deactivated
.
.
L
W260
== K+20 ;M20 activated
A M2045
S M10 ;buffered marker for strobe marker 2716
CMT 200 ;datum correction call
R M10
L W260
== K+21 ;M21 activated
A M2045
S M10 ;buffered marker for strobe marker 2716
CMT 201 ;deactivate datum correction call
R M10
EM ;end of main program
LBL 200 ;activate module for datum correction
L D896 ;value from MP4210.32
= D536
... ;for the other axis the correction value 0 must be entered
...
L
M10
S M2716
EM
LBL 201 ;deactivate module for datum correction
L D900 ;value from MP4210.33
= D536
L M10
S M2716
EM
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