机床产品/Machine Tool Products
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22/220 Series Controller Application Manual
Pitch Error Compensation–33
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8.5.1 Basic parameter setting
No Number Descriptions
Pr17 2 Precision: um
Pr1301 1 First axis starts up for uni-directionalpitch
compensation
Pr1321 20000 The increment of first axispitch compensation
points is 20mm
Pr1341 50 The home of First axispitch compensation is the
50th point
8.5.2 Compensation table setting
Moves in positive direction
Point number of
First axis
pitch
compensation
5
0
51 52 53 ... 98 99 100
First axis
machine
coordinate
0 20.000 40.000 60.000 ... 960.000 980.000 1000.000
Real position
measured
0 19.98 39.97 59.94 ... 959.400 979.398 999.395
Value entered for
positive table
(machine
coordinate -real
position)
0 20 30 60 ... 600 602 605
Note Assume the total stroke length is 2000 mm, the valid length of this
pitch compensation is 1000 mm.
The pitch compensation value after the mechanical coordinate
1000.000 are all 0.605 mm.
If Home point or pitch compensation increment is changed, need to
redo measurement.
Basic parameters setting
Pitch Compensation
High-Precision Pitch Error Compensation