HEIDENHAIN TNC 320 (340 55x-05) Cycle programming - Manual (Page 291)

HEIDENHAIN TNC 320 291
14.1 F
undamentals
Characteristics common to all touch probe
cycles for measuring workpiece misalignment
For Cycles 400, 401 and 402 you can define through parameter Q307
Preset value for rotation angle
whether the measurement result
is to be corrected by a known angle
α
(see figure at right). This enables
you to measure the basic rotation against any straight line 1 of the
workpiece and to establish the reference to the actual 0° direction 2 .
X
Y
Þ 1
2