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HEIDENHAIN iTNC 530 (60642x-04) ISO programming User Manual

Page 540

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540

Positioning with Manual Data Input

15.1

Pr

ogr

amming

and

ex

ecuting

simple

mac

hining

oper

ations

Example 2: Correcting workpiece misalignment on machines

with rotary tables

Use the touch probe to rotate the coordinate system. See "Touch
Probe Cycles in the Manual Operation and El. Handwheel modes of
operation," section "Compensating workpiece misalignment," in the
Touch Probe Cycles User's Manual.

Write down the rotation angle and cancel the basic rotation

Select operating mode: Positioning with MDI

Select the rotary table axis, enter the rotation angle
and feed rate you wrote down, for example: G01 G40
G90 C+2.561 F50

Conclude entry

Press the NC Start button: The rotation of the table
corrects the misalignment