1206 HEIDENHAIN Technical Manual iTNC 530 HSCI
Datum setting The datum can be set either by only the "Datum setting" soft key or by the soft
key plus the axis keys:
With MP7296, define how the datum should be set.
To change the datum in the OEM cycles:
Press the MOD key.
Enter the code number 555 343.
Enter: FN25: PRESET <axis>/<value to be converted>/<new datum>.
<Axis> Axis for which the datum is to be set
<Value to be
converted>
Coordinate in the active coordinate system to which
the datum is to be set, or the number of the
Q parameter that contains this coordinate
<New datum> Desired value of the datum
The currently effective datum, but not the corresponding value in the preset
table, is overwritten with FN25: PRESET.