
B-63950EN/02 4.DESCRIPTION OF PARAMETERS
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4.25 PARAMETERS OF POLAR COORDINATE
INTERPOLATION
#7 #6 #5 #4 #3 #2 #1 #0
5450 PLS PDI
[Input type] Parameter input
[Data type] Bit path
# 0 PDI When the second axis on the plane in the polar coordinate
interpolation mode is based on radius specification:
0: Radius specification is used.
1: Diameter specification is used.
# 2 PLS The polar coordinate interpolation shift function is:
0: Not used.
1: Used.
This enables machining using the workpiece coordinate system with a
desired point which is not the center of the rotation axis set as the
origin of the coordinate system in polar coordinate interpolation.
5460 Axis (linear axis) specification for polar coordinate interpolation
[Input type] Parameter input
[Data type] Byte path
[Valid data range] 1 to number of controlled axes
This parameter sets control axis numbers of linear axis to execute
polar interpolation.
5461 Axis (rotation axis) specification for polar coordinate interpolation
[Input type] Parameter input
[Data type] Byte path
[Valid data range] 1 to number of controlled axes
This parameter sets control axis numbers of rotation axis to execute
polar interpolation.
5463 Automatic override tolerance ratio for polar coordinate interpolation
[Input type] Parameter input
[Data type] Byte path
[Unit of data] %
[Valid data range] 0 to 100
Typical setting: 90% (treated as 90% when set to 0)
Set the tolerance ratio of the fastest cutting feedrate to the speed of the
rotation axis during automatic override of polar coordinate
interpolation.