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5.6 Linear Interpolation Control
5.6.1 Overview
The interpolation control is available under the following conditions.
■
Combinations of interpolation control
Model
Transistor output type
Relay output type
(When using the pulse
I/O cassette)
(Note 1)
In case of the relay output type Control Unit, two pulse I/O cassettes are required.
■
Conditions of interpolation control
Item
Operation pattern
Control method
Dwell time setting
(Note 1)
In the home return operation, the home return start instruction (F382 ORGST) is executed for each
channel corresponding to X and Y axes. The trajectory is not linear interpolation.
■
Setting method of speed
Item
Operation
Setting method
(Note 1)
When specifying the same value, the long axis speed is faster than the composite speed.
WUME-FPXHPOSG-01
Interpolation axis 1
X-axis
C14T
CH0
C30T
CH0
C60T
CH0
C14R
C30R
CH0
C60R
CH0
Condition under which interpolation control is executable
Available
E-point control
P-point control + E-point control
C-point control + E-point control
Increment mode, Absolute mode
Set the E-point control to 1 ms or more.
Composite speed
Specify the speed combining the speed
of X and Y axes.
5.6 Linear Interpolation Control
Interpolation axis 2
Y-axis
X-axis
CH1
-
CH1
CH2
CH1
CH2
-
-
CH1
-
CH1
-
Not available
JOG operation
Home return
J-point control
-
When set to 0 ms, the positioning error
occurs.
Long axis
Specify the speed for the axis whose
movement amount is large.
Interpolation axis 3
Y-axis
X-axis
-
CH3
-
CH3
CH4
-
-
-
(Note 1)
Y-axis
CH5
5-33
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