HEIDENHAIN TNC 640, User Manual, Page: 405 / 948

Programming Q Parameters | Additional functions
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
405
Group
name Gruppen-
nummerID Systemdaten-
nummer Index Description
70 - Multiplier for feed rate (cycles 17 and 18)
Modal status
35 1 - Dimensions:
0 = absolute (G90)
1 = incremental (G91)
Data for SQL tables
40 1 - Result code for the last SQL command. If the
last result code was 1 (=error), the error code
is transferred as the return code.
Data from the tool table
1 Tool no. Tool length L
2 Tool no. Tool radius R
3 Tool no. Tool radius R2
4 Tool no. Oversize for tool length DL
5 Tool no. Tool radius oversize DR
6 Tool no. Tool radius oversize DR2
7 Tool no. Tool locked TL
0 = not locked, 1 = locked
8 Tool no. Number of the replacement tool RT
9 Tool no. Maximum tool age TIME1
10 Tool no. Maximum tool age TIME2
11 Tool no. Current tool age CUR.TIME
12 Tool no. PLC status
13 Tool no. Maximum tooth length LCUTS
14 Tool no. Maximum plunge angle ANGLE
15 Tool no. TT: Number of tool teeth CUT
16 Tool no. TT: Wear tolerance for length, LTOL
17 Tool no. TT: Wear tolerance for radius, RTOL
18 Tool no. TT: Direction of rotation DIRECT
0 = positive,
–
1 = negative
19 Tool no. TT: Offset in plane R-OFFS
R = 99999.9999
20 Tool no. TT: Offset in length L-OFFS
21 Tool no. TT: Breakage tolerance for length, LBREAK
22 Tool no. TT: Breakage tolerance for radius, RBREAK
28 Tool no. Maximum speed NMAX
32 Tool no. Point angle TANGLE
34 Tool no. LIFTOFF allowed
(0 = No, 1 = Yes)
50
35 Tool no. Wear tolerance for radius R2TOL