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Chapter 7 Function Block
7-29
7.5.4 Ellipse Interpolation (XPM_ELIN)
Form of Function Block
Description
Input
REQ : Request for execution of function block
BASE : Set the base no. with module
SLOT : Set the slot no. with module
AXIS : Axis to command
XBF-PN04B:1~4, XBF-PN08B:1~8
STEP : Step no. to operate
RATIO : Ellipse ratio(%)
DEG : Operating angle
Output
DONE : Maintain 1 after first operation
STAT : Output the error no in operation
(1) Give “Ellipse Interpolation” command to the axis designated as the axis of positioning module with BASE (Base
no. of Positioning module) and SLOT (Slot no. of Positioning module).
(2) This is the command that execute ellipse interpolation to the designated step as much as the angle set on DEG
in the ratio of it which set on RATIO.
(3) Ellipse interpolation is that distort operation data of the step already set at the rate already set on RATIO to
execute ellipse interpolation. Therefore, the step of operation data set on STEP has to be set in accordance
with circular interpolation control.
(4) Ellipse rate range from 1 to 65535, it has [X10
-2
%] as its unit. If you set 65535, the rate will be 655.35%.
(5) Operation angle range from 1 to 65535, it has [X10
-1
degree] as its unit. If you set 3650, the angle will be 365.0
(6) You can set axis to command in “AXIS” and the following value is available. If you set other values, error code
“6” appears.
XBF-PN04B:1~4, XBF-PN08B:1~8
Содержание XBF-PN04B
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