HEIDENHAIN TNC 306 Technical Manual - Manual (Page 195)

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TNC 406/TNC 306 7 M-functions 4-95
Example:
Evaluation of the miscellaneous function M03 in the PLC.
PLC-output: O10 = C-axis enable/disable
PLC-input: I10 = Acknowledgment of M-function
199 L M2045 ;Change signal for M-function
200 RN M2482 ;Reset acknowledgment of M-function
201 CMT 77 ;Evaluation of M-function
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901
EM ;End of main program
902 LBL 77
903 CASE W260 ;M-code
904 CM0
905 CM1
906 CM2
907 CM3
908 CM4
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930
ENDC
931 EM ;End of module
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1170
LBL 3 M-function M03
1171 L M1
1172 S M2485 Status display M03, sign of C-axis analog
1173 R M2486 Reset M04
1174 R M2487 Reset M05
1175 S O10 C-axis enable/disable
1176 L I10 Acknowledgment of M-function?
1177 S M2482 Acknowledgment of M-function
1178 EM
M2482
M2045
M2485
O10
I10