HEIDENHAIN TNC 640, User Manual, Page: 424 / 948

Programming Q Parameters | Additional functions
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
Group
name Gruppen-
nummerID Systemdaten-
nummer Index Description
10 - Maximum tool age TIME2 at TOOL CALL
11 - Current tool age CUR.TIME
12 - PLC status
13 - Tooth length in the tool axis LCUTS
14 - Maximum plunge angle ANGLE
15 - TT: Number of tool teeth CUT
16 - TT: Wear tolerance for length LTOL
17 - TT: Wear tolerance for radius RTOL
18 - TT: Direction of rotation DIRECT
0 = positive,
–
1 = negative
19 - TT: Offset in plane R-OFFS
R = 99999.9999
20 - TT: Offset in length L-OFFS
21 - TT: Break tolerance for length LBREAK
22 - TT: Break tolerance for radius RBREAK
28 - Maximum spindle speed [rpm] NMAX
32 - Point angle TANGLE
34 - LIFTOFF allowed
(0 = No, 1 = Yes)
35 - Wear tolerance for radius R2TOL
36 - Tool type TYPE (miller = 0, grinder = 1, ...
touch probe = 21)
37 - Corresponding line in the touch-probe table
38 - Timestamp of last use
39 - ACC
40 - Pitch for thread cycles
41 - AFC: reference load
42 - AFC: overload early warning
43 - AFC: overload NC stop
44 - Exceeding the tool life
Read and write data of current turning tool
1 - Tool number
2 - Tool length XL
3 - Tool length YL
4 - Tool length ZL
5 - Tool length oversize DXL
6 - Oversize in tool length DYL
7 - Tool length oversize DZL
951
8 - Tooth radius (RS)