Emotiontek MCU 2 Axis - Page 100

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Chapter 4. PLC Program
16) STEPX-
(1) Definition
The X axis -direction absolute position movement(STEPX-) application command executes a
-direction absolute position movement function by a designated velocity, completes the
execution of -direction absolute position movement by starting a command via a rise edge
input, and outputs the completion of execution.
--- 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
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
-- STEPX- L0 F0
-- STEPX- P0 L10
-- STEPX- L0 L10