HEIDENHAIN TNC 426 PB/M Technical Manual page 389

December 2001
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
Tilting Axes 6 – 59