HEIDENHAIN TNC 640, User Manual, Page: 403 / 948

Programming Q Parameters | Additional functions
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
403
Group
name Gruppen-
nummerID Systemdaten-
nummer Index Description
Branch addresses of the system
1 - Label jumped to during M2/M30 instead of
ending the current program.
Value = 0: M2/M30 have the normal effect
2 - Label jumped to in the event of FN14:
ERROR with the NC CANCEL reaction
instead of aborting the program with an error
message. The error number programmed in
the FN14 command can be read under ID992
NR14.
Value = 0: FN14 has the normal effect.
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3 - Label jumped to in the event of an inter-
nal server error (SQL, PLC, CFG) or with
erroneous file operations (FUNCTION
FILECOPY, FUNCTION FILEMOVE, or
FUNCTION FILEDELETE) instead of aborting
the program with an error message.
Value = 0: Error has the normal effect.
Machine status
1 - Active tool number
2 - Prepared tool number
3 - Active tool axis
0 = X 6 = U
1 = Y 7 = V
2 = Z 8 = W
4 - Programmed spindle speed
5 - Active spindle condition
-1 = spindle condition not defined
0 = M3 active
1 = M4 active
2 = M5 active after M3
3 = M5 active after M4
7 - Active gear range
8 - Active coolant status
0 = off, 1 = on
9 - Active feed rate
10 - Index of prepared tool
11 - Index of active tool
14 - Number of active spindle
20 - Programmed cutting speed in turning opera-
tion
21 - Spindle mode in turning mode:
0 = constant speed
1 = constant cutting speed
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22 - Coolant status M7:
0 = inactive, 1 = active