HEIDENHAIN TNC 320 - DATUM SETTING (Cycle 247, DIN;ISO: G247) 10.4; Effect; Please Note before Programming; Cycle Parameters

DATUM SETTING (Cycle 247, DIN/ISO: G247) 10.4
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HEIDENHAIN | TNC 320 | User’s manual for cycle programming | 9/2016
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10.4 DATUM SETTING (Cycle 247,
DIN/ISO: G247)
Effect
With the datum setting cycle 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 datum shift, mirroring, rotation,
scaling factor and axis-specific scaling factor.
If you activate preset number 0 (line 0), then you
activate the datum that you last set in the Manual
operation or Electronic handwheel operating mode.
Cycle 247 is not functional in Test run mode.
Cycle parameters
Number for datum?: Enter the number of the
desired datum from the preset table. Optionally you
can use the soft key SELECT and select the desired
datum from the preset table. Input range 0 to 65535
NC blocks
13 CYCL DEF 247 DATUM SETTING
Q339=4 ;DATUM NUMBER
Status displays
In the additional status display (STATUS POS.) the TNC shows the
active preset number behind the Datum dialog.