HEIDENHAIN TNC 335 Technical Manual User Manual
Page 250

8/95
TNC 360
9 Touch Probe
4-153
Set
Reset
M2502
NC STOP in all operating modes if stylus
is deflected
PLC
PLC
M2503
Enable marker for probing functions
NC
PLC
M2022
Touch probe not ready (no standby
signal at connector X12)
NC
NC
M2023
Stylus deflected before start of probing
cycle
NC
NC
M2025
Stylus deflected (probing sequence is
executed)
NC
PLC
M2026
Probe operation ended or interrupted
NC
NC
M2027
Battery voltage too low (battery warning
on connector X12); evaluated only during
the probe operation
NC
NC
Example:
Enable of probing function in the PLC.
.
.
.
489
LN
I9
;I9 = 0 => TS not in holder
490
=
M2502 ;stop if stylus deflected
491
;
492
L
M2503
493
AN
I9
494
R
M2503 ;acknowledge probing cycle
495
;
496
;
497
;safety function
498
;M03/M04 deactivate if TS not in holder
499
;
500
L
M2485 ;M03 activated?
501
O
M2486 ;M04 activated?
502
AN
I9
;touch probe not in holder
503
S
M2487 ;display M05
504
R
M2485 ;deactivate M03
505
R
M2486 ;deactivate M04
506
R
M922
;clear buffered marker M03
507
R
M923
;clear buffered marker M04
508
R
M2488 ;NC stop