HEIDENHAIN TNC 620 (81760x-01) - Manual (Page 498)

Positioning with Manual Data Input
15.1 Programming and executing simple machining operations
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TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
Example 2: Correcting workpiece misalignment on machines
with rotary tables
For running a basic rotation with the 3-D touch probe, see
"Touch Probe Cycles in the Manual Operation and El. Handwheel
modes of operation," section "Compensating workpiece
misalignment," in the Cycle Programming User's Manual.
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.
L C+2.561 F50
Conclude entry
Press the machine START button: The rotation of
the table corrects the misalignment