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9. MACHINE ERROR COMPENSATION
9.3 Example in Using a Linear Axis as the Base Axis
II - 293
9.3 Example in Using a Linear Axis as the Base Axis
(1) When "mdvno" or "pdvno" exists at both ends of "rdvno":
#4101
Compensation amount
in incremental system
#4103#4102 #4104 #4105 #4106
2
1
-1
Error
-2
-3
(1) (3) (-3) (-2) (0) (3)
(3)
(-2)
(0) (-2)
(-1) (1)
Base axis machine
coordinate
3
Compensation amount
in absolute system
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
Increment
al
2 6
−6 −4
0 6 Compensation
amount
Absolute
−2
0 6
−4 −4
2
If the setting range (mdvno to "pdvno") is exceeded‚ the compensation will be based on compensation
amount at mdvno or "pdvno".