HEIDENHAIN TNC 306 Technical Manual User Manual
Page 283
6–6
TNC416/TNC 406/TNC 306
List of Markers
3/2000
Marker
Function
Set
Reset
Page
M2621
Strobe signal (flushing)
PLC
PLC
4-61
M2622
Blocking of the short circuit on socket X12
PLC
PLC
4-59
M2623
Retraction as long as marker is set
PLC
PLC
4-59
M2624
Limit switch X+
NC
NC
4-14
M2625
Limit switch X–
NC
NC
4-14
M2626
Limit switch Y+
NC
NC
4-14
M2627
Limit switch Y–
NC
NC
4-14
M2628
Limit switch Z+
NC
NC
4-14
M2629
Limit switch Z–
NC
NC
4-14
M2630
Limit switch 4+
NC
NC
4-14
M2631
Limit switch 4–
NC
NC
4-14
M2632
Limit switch 5+
NC
NC
4-14
M2633
Limit switch 5–
NC
NC
4-14
M2640
Selects the circular feed rate in the disk cycle
PLC
PLC
4-88
M2642
Start marker after erosion error
PLC
PLC
4-60
M2704
Activate PLC positioning axis X
PLC
NC
4-24
M2705
Activate PLC positioning axis Y
PLC
NC
4-24
M2706
Activate PLC positioning axis Z
PLC
NC
4-24
M2707
Activate PLC positioning axis 4
PLC
NC
4-24
M2708
Activate PLC positioning axis 5
PLC
NC
4-24
M2713
Strobe marker, activate the transfer of the value from D528
to the Q parameter defined in W516
PLC
NC
4-90
M2716
Strobe marker for datum correction
PLC
NC
4-125
M2718
Strobe marker, activate the transfer of the value from D528
to the Q parameter Q99
PLC
NC
–
M2719
Always = 1 (in TNC 360 activating the word processing)
–
–
–
M2780
Electrode is retracting
NC
NC
4-60
M2781
Reversing point has been reached during retraction
NC
NC
4-60
M2782
Short circuit at socket X12
NC
NC
4-59
M2783
End of eroding path reached (WTG = 0)
NC
NC
4-61
M2784
Reapproach the last eroded position
NC
NC
4-60
M2785
Erosion process on
NC
NC
4-56
M2786
Eroding a disk
NC
NC
4-88
M2787
Disk erosion in the last circle
NC
NC
4-88
M2788
Erosion error
NC
NC
4-60
M2789
Operating mode "handwheel" (0=Highlight display on
INCREMENT, 1=Highlight display on INTERPOL. FACTOR
NC
NC
4-118
M2790
Disk erosion completed (MOD 0 to 3)
NC
PLC
4-88
M2791
Disk erosion completed (MOD 4 to 7)
NC
PLC
4-88