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11.4 DATUM SETTING (Cycle 247,
DIN/ISO: G247)
Effect
With the Cycle DATUM SETTING, you can activate as the new datum
a preset defined in a preset table.
After a DATUM SETTING cycle definition, all of the coordinate inputs
and datum shifts (absolute and incremental) are referenced to the new
preset.
Status display
In the status display the TNC shows the active preset number behind
the datum symbol.
Please note before programming:
When activating a datum from the preset table, the TNC
resets the active datum shift.
The TNC sets the preset only in the axes that are defined
with values in the preset table. The datums of axes
marked with — remain unchanged.
If you activate preset number 0 (line 0), then you activate
the datum that you last set in a manual operating mode.
Cycle 247 is not functional in Test Run mode.
Cycle parameters
U
Number for datum?: Enter the number of the datum to
be activated from the preset table. Input range: 0 to
65535
HEIDENHAIN iTNC 530
Example: NC blocks
13 CYCL DEF 247 DATUM SETTING
Q339=4
;DATUM NUMBER
281
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Do you have a question about the ITNC 530 - CYCLE PROGRAMMING and is the answer not in the manual?
Questions and answers
Can I change the approach direction when cycle def a stud to avoid obstruction to the right
The provided context does not explicitly mention changing the approach direction to avoid obstruction. However, it describes selecting different axis configurations using the MOD function in the Programming and Editing mode. If modifying the axis configuration allows for adjusting the approach direction, it may be possible. Otherwise, specific cycle parameters should be checked in the programming manual.
This answer is automatically generated