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9. Machine Error Compensation
9.3 Example in Using a Linear Axis as the Base Axis
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9.3 Example in Using a Linear Axis as the Base Axis
(1) When "mdvno" or "pdvno" exists at both ends of "rdvno":
Division
point
number
#4101 #4102 #4103 #4104 #4105 #4106
rdvno
4103
Specified machine position
−300.000 −200.000 −100.000
100.000
200.000
300.000 mdvno
4101
Real machine position
−299.999 −200.000 −100.003
100.002
200.002
299.999 pdvno
4106
Compensation Incremental
2
6
−6
−4
0 6
sc
1
amount Absolute
−2
0 6
−4
−4
2
spcdv
100000
If the setting range (mdvno to "pdvno") is exceeded‚ the compensation will be based on compensation
amount at mdvno or "pdvno".
(2) When the range compensated is only the positive range:
Division point number
#4113
#4114
#4115
#4116
#4117
rdvno
4112
Compensation Incremental
−4
2 0 6 2
mdvno
4113
amount Absolute
−4
−2
−2
4 6
pdvno
4117
If the machine position exceeds "pdvno"‚ the compensation will be based on the compensation
amount at "pdvno". If the machine position is negative in this case‚ no compensation will be executed.