Inovance H3U Series - CNTC Arc Center Compensation

519
7
7 Motion Control
CNTC: Arc center compensation
CNTC: Arc center compensation
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Overview
The CNTC instruction is used to compensate the center according to the specied value during arc
interpolation in IJK (center) mode. The compensation value is a relative value independent of the coordinate
system. This instruction relates to CW, CCW, G02, and G03.
CNTC
I_ J_ K_
Arc center
compensation
Applicable model:
H3U-PM
I
Center
compensation
value for the
x-axis
Compensation for the center on the x-axis
J
Center
compensation
value for the
y-axis
Compensation for the center on the y-axis
K
Center
compensation
value for the
z-axis
Compensation for the center on the z-axis
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Operands
Parameter Bit Element Word Element Immediate Operand
I M SM D DD DE R RR RE SD SDD SDE K KK H HH E
J M SM D DD DE R RR RE SD SDD SDE K KK H HH E
K M SM D DD DE R RR RE SD SDD SDE K KK H HH E
Note: The elements in gray background are supported. The oating-point immediate operand type is not
displayed. For example, X100 indicates the X oating point 100.00.
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Functions and actions
The CNTC instruction is used to compensate the center according to the specied value during arc
interpolation in IJK (center) mode. The compensation value is a relative value independent of the coordinate
system. This instruction relates to CW, CCW, G02, and G03.
After the compensation value is set, each axis is compensated according to the compensation value during
arc interpolation.