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6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
6.4 Positioning program examples
An example of the "Axis 1" positioning program is given in this section.
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No.1 Parameter setting program
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(For basic parameter 1 axis 1)
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No.2 Positioning data setting program
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(For positioning data No.1 axis 1)
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<Positioning identifier>
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Operation pattern : Positioning complete
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Control method : 1-axis liner control (ABS)
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Acceleration time No.:1, Deceleration time No.:2
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[No. 1] to [No. 3] parameter and data setting program
* When setting the parameters or data with the sequence program, set them in the AD75 using the
TO command from the PLC CPU. (Carry out the settings while the PLC READY signal [Y1D] is
OFF.)
* When setting the parameters or data with the AD75 software package, the [No. 1] to [No. 3]
program is not necessary.
6 - 12
MELSEC-A
<Setting of unit setting (0:mm)>
<Setting of No. of pulses per rotation>
<Setting of movement amount per rotation>
<Setting of unit magnification (1-fold)>
<Setting of pulse output mode (cw/ccw)>
<Setting of rotation direction
(forward rotation for increment)>
<Setting of basic parameters 1 to AD75>
<Setting of positioning identifier>
<Setting of M code (9843)>
<Setting of dwell time (300ms)>
< (Dummy data) >
<Setting of command speed (180.00mm/min)>
<Positioning address (412.6 m) setting>
<Setting arc address (0.0 m)>
<Setting of positioning data No.1 to AD75>
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Troubleshooting
