HEIDENHAIN TNC 640, User Manual, Page: 410 / 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
oversize and
oversize from
TOOL CALL
2 1 = without
oversize 2 =
with oversize
3 = with
oversize and
oversize from
TOOL CALL Active length
3 1 = without
oversize 2 =
with oversize
3 = with
oversize and
oversize from
TOOL CALL Rounding radius R2
6 Tool no. Tool length
Index 0= active tool
Coordinate transformations
1 - Basic rotation (manual)
2 - Programmed rotation
3 - Active mirror axis. Bits 0 to 2 and 6 to 8:
Axes X, Y, Z and U, V, W
4 Axis Active scaling factor
Index: 1 - 9 (X, Y, Z, A, B, C, U, V, W)
5 Rotary axis 3D-ROT
Index: 1 - 3 (A, B, C)
6 - Tilt working plane in Program Run operating
modes
0 = Not active
–
1 = Active
7 - Tilt working plane in Manual operating modes
0 = Not active
–
1 = Active
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8 QL parameter
no. Angle of misalignment between spindle and
tilted coordinate system.
Projects the angle specified in the QL
parameter from the input coordinate system
to the tool coordinate system. If IDX is
omitted, the angle 0 is used for projection.