HEIDENHAIN TNC 426B (280 472) ISO programming - Manual (Page 44)

28 3 Positioning with Manual Data Input (MDI)
3.1 Programming and Executing Simple Machining Operations
Example 2
Correcting workpiece misalignment on machines with rotary tables
Use the 3-D touch probe to rotate the coordinate system. See
section ”12.1 Touch Probe Cycles in the Manual and Electronic
Handwheel Modes,” section ”Compensating Workpiece
Misalignment.”
<
Write down the Rotation Angle and cancel the Basic Rotation.
<
Select operating mode: Positioning with MDI.
<
Select the axis of the rotary table, enter the
rotation angle you wrote down previously and
set the feed rate.
For example: G00 G40 G90 C+2.561 F50
<
Conclude entry.
<
Press the machine START button: The rotation of
the table corrects the misalignment.
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