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6.4.2 Linear Axis Error Compensation
6 – 38
Note
Linear axis error compensation is not available for rotary axes!
For every linear axis you can compensate a linear axis error.
Positive linear axis error: The table moves too long.
Negative linear axis error: The table moves too short.
Error
[mm]
0.02
0.01
0
Ref. mark
-0.01
-0.02
Compensation:
7 7 7 7
In MP720, enter the axis error in [mm/m].
7 7 7 7
With MP730, activate the linear axis error compensation.
MP720.0-8
Linear axis error compensation for axes 1 to 9
Input:
–1.000 to +1.000 [mm/m]
MP730
Selection of linear/nonlinear axis error compensation
Format:
%xxxxxxxxx
Input:
Bits 0 to 8 correspond to axes 1 to 9
0: Linear axis error compensation
1: Nonlinear axis error compensation
500
1000
HEIDENHAIN Technical Manual TNC 426, TNC 430
Encoder
[mm]
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