HEIDENHAIN TNC 150 B Mounting Instructions page 57

Optimization of machine positioning
By varying the machine parameters that are necessary for thla HE I DENHAI N TNC 150 Control output
characteristics, the control can be optimized to the machine in question.
8.1.6 Offset adjustment
Before adjusting the offsets, check that the following machine parameters have been correctly entered.
Machine parameter
Integral factor X, Y, Z, IV
Resolution
No.
Entry
28 to 31 0
65 0
Mains power ON
Fault displ,ay:
POWER INTERRUPTED
cancel with
ICE .
[I
Emergency Stop routine
c
Traverse over reference marks
Reset position displays X, Y, Z, IV to "0"
Automatic offset adjustment via the control
An automatic offset-adjustment is possible with controls which have software versions as of 08.
Code number entry 75368.
The control displays the offset values in the dialogue line in the sequence:
X, Y, Z, IV in 2.4 mV-units e.g.
0 1 02
The display signifies:
no offset in the X-axis,
2.4 mV in Y,
no offset in Z,
and 4.88 mV in axis IV
The automatic offset adjustment is selected by pressing
@]
. The display offset value is entered into the
control which then automatically provides the appropriate compensating voltage at the output.
If the automatic offset adjustment is to be switched off, enter code number 75368 and press
/;,"h"iil