
1.AXIS CONTROL B-63783EN-1/01
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5425 Angular displacement per rotation in rotation-axis pitch error compensation
[Input type] Parameter input
[Data type] Realaxis
[Unit of data] mm, inch, degree (machine unit)
[Minimum unit of data] Depend on the increment system of the applied axis
[Valid data range] See the following descriptions.
For rotation-axis pitch error compensation (with bit 2 (ROP) of
parameter No. 1006 set to 1), set angular displacement per rotation
for each axis. The angular displacement per rotation need not
always be 360 degrees. The period in rotation-axis pitch error
compensation can be set.
The angular displacement per rotation, compensation interval, and
number of compensation points must satisfy the following equation:
Angular displacement per rotation =
compensation interval × number of compensation points
The sum of the compensation values per rotation must always be 0.
5427 Number of the farthest bidirectional pitch error compensation point in the
negative direction (in the case of negative-direction movement)
[Input type] Parameter input
[Data type] Integeraxis
[Valid data range] From 0 through 1279 (or from 10000 through 11279) or from 0
through 3071 (or from 10000 through 13071) depending on the
number of controlled axes is less than or equal to 10 or greater than
10, respectively.
When using bidirectional pitch error compensation, set the number
of the farthest compensation point in the negative direction in the
case of negative-direction movement.