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Chapter 4. PLC Program
15) STEPX or STEPX+
(1) Definition
This executes an absolute position movement function of X axis in the + direction at a
velocity designated in an absolute position movement(STEPX or STEPX+) application
command in the + direction, and outputs the completion of execution after completing
absolute position movement in the + direction by being started by a rising edge input.
--- A absolute position value can be designated by using a P variable or L variable.
--- A movement velocity value can be designated by using an F variable or L variable.
The output is turned ON after completing the execution of a STEPX application command,
and is reset(OFF) during movement by another movement command.
(2) Sequence and timing chart
LOAD X0.0
STEPX P0 F0
/*STEPX+ P0 F0
OUT Y0.0
X0.0
STEPX
REQ OUT
X0.0 Y0.0
2000
Y0.0
P0
POS
VELF0
CURRENT
POSITION
?
P0_X
1234
P0_X(1234)
F0
2000
POSITION MOVE
CURRENT
VELOCITY
?
?
Example of use: -- STEPX P0 F0 or STEPX+ P0 F0
-- STEPX L0 F0 or STEPX+ L0 F0
-- STEPX P0 L10 or STEPX+ P0 L10
-- STEPX L0 L10 or STEPX+ L0 L10
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