IAI America PSEL - Manual (Page 399)

389
Appendix
Apply length measurement correction
Axis-specific parameter No. 44, “Length measurement correction”
No. Parameter name Default value Input range Unit
44 Length measurement correction 0 -99999999 ~ 99999999 0.001 mm/1 m
 Explanation of setting
Adjust the difference between the actual distance traveled and the measured distance, for the
commanded travel distance.
Example: Move the actuator from 0 mm to 1000 mm by specifying a position.
Correct the travel distance of [2] with respect to [1].
In the above example, enter “1000” because the actual distance traveled is 999 mm.
(Setting unit: 0.001/1 m)
* C10-class ball screws are subject to a margin of error of
 0.21 mm per 300 mm.
[1] Absolute value (measured distance): 1000 mm
[2] Actual distance traveled (999 mm)