HEIDENHAIN iTNC 530 (340 422) ISO programming - Manual (Page 393)

HEIDENHAIN iTNC 530 393
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2 Clamp the workpiece
3 Preparations in the Positioning with Manual Data Input (MDI)
operating mode
Pre-position the rotary axis/axes to the corresponding angular value(s)
for setting the datum. The angular value depends on the selected
reference plane on the workpiece.
4 Preparations in the Manual Operation operating mode
Use the 3D-ROT soft key to set the function TILT WORKING PLANE
to ACTIVE in the Manual Operating mode. Enter the angular values for
the tilt axes into the menu if the axes are not controlled.
If the axes are not controlled, the angular values entered in the menu
must correspond to the actual position(s) of the rotary axis or axes,
respectively. The TNC will otherwise calculate a wrong datum.
5 Set the datum
n Manually by touching the workpiece with the tool in the untilted
coordinate system (see “Datum Setting (Without a 3-D Touch
Probe),” page 52).
n Controlled with a HEIDENHAIN 3-D touch probe (see the Touch
Probe Cycles Manual, chapter 2).
n Automatically by using a HEIDENHAIN 3-D touch probe (see the
Touch Probe Cycles Manual, chapter 3).
6 Start the part program in the operating mode Program Run, Full
Sequence
7 Manual Operation mode
Use the 3-D ROT soft key to set the TILT WORKING PLANE function
to INACTIVE. Enter an angular value of 0° for each axis in the menu
(see “Activating manual tilting,” page 62).