HEIDENHAIN TNC 620 Programming Station

Special functions | NC functions for coordinate transformations
Input
11 TRANS DATUM AXIS X+10 Y
+25 Z+42
; Shift the workpiece datum in the
X, Y and Z axes
The NC function includes the following syntax elements:
Syntax
element
Meaning
TRANS
DATUM
Start of syntax for a datum shift
AXIS, TABLE
or RESET
Datum shift with coordinate input, with a datum
table or reset of the datum shift
X, Y, Z, A, B, C,
U, V or W
Possible axes for coordinate input
Fixed or variable number
Only if AXIS has been selected
TABLINE Row in the datum table
Fixed or variable number
Only if TABLE has been selected
" " or QS Path to the datum table
Fixed or variable name
Optional syntax element
Only if TABLE has been selected
Notes
Absolute values reference the workpiece preset. Incremental
values reference the workpiece datum.
In machine parameter transDatumCoordSys (no. 127501), the
machine manufacturer defines the reference system referred to
by the values in the position display.
If you have not defined a datum table in the TRANS DATUM
TABLE block, then the control uses the datum table previously
selected with SEL TABLE or the datum table activated in the
Program run, single block or Program run, full sequence
operating mode (status M).
Mirroring with TRANS MIRROR
Application
Use the TRANS MIRROR function to mirror contours or positions
about one or more axes.
The TRANS MIRROR RESET function allows you to reset the
mirroring.
Related topics
Cycle 8 MIRRORING
Further information: User's Manual for Programming of
Machining Cycles
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HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022
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