HEIDENHAIN TNC 426 PB - Page 389

December 2001 Tilting Axes 6 – 59
Step 1b
Determining the Y offset:
n Position A = +90
n Offset = 0.5 * determined
value
n If the determined value > 0,
then MP7530.1 = – offset
n If the determined value < 0,
then MP7530.1 = – offset
Step 1c
Checking the settings:
n Activate 3-D ROT
n Position A = +90
n Set dial indicator to 0
n Datum setting
n Position A = –90
n Probe same position again
n Display and dial indicator must read 0
Step 2a
Determining the Z offset:
n Position A = –90
n Set dial indicator to 0
0
0