Linear Axis Error Compensation - HEIDENHAIN TNC 426 PB/M Technical Manual

6.4.2 Linear Axis Error Compensation

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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]