Omron CS1W-MCH71 -, Руководство по эксплуатации

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Servo Parameter
Section 4-8
Ladder Diagram Example • The following shows the ladder diagram that executes the present posi-
tion preset.
• MC Unit having the unit No. 0, the present position of Axis 1 is modified to
the preset values in DM100 and 101.
Setting Content [DM]
!Caution Executing the present position preset of a master axis during execution of
synchronization with Feedback value specified in the master axis classifica-
tion causes the MC Unit to operate the slave axis misconceiving that the mas-
ter axis moved from the position before the preset to the one after the preset.
4-8 Servo Parameter
4-8-1 Servo Parameter Overview
Parameters in the servo driver can be edited using the Support Tool for MC
Unit. It is also possible to read or write data from or to the servo driver using
IORD/IOWR instructions of the CPU Unit.
These functions enable the PLC to manage the parameters of the servo
driver.
Refer to the servo driver's manual for more details.
Note Servo parameters operate with the setting saved in the servo driver. There-
fore, it will be required to setup parameters of a driver when the driver is
replaced.
Basic Procedures for Using CX-Motion-MCH Support Software
1. Connect the servo driver and Motion Control Unit.
DIFU
IOWR
#4000
D0100
#28000
R1
R1
R2
R3 R4
R4
R3
R2
Execution
condition
Preset data is
set in DM area.
=Flag
ER Flag
Specify the address for the present
position preset of Axis 1.
Specify the first word of the transfer
source in which the preset value has
been set.
Specify the No. of transferred words
and transfer destination unit No.
* R1 to R4 are work bits.
D00100 86A0
D00101 0001
←
indicating 100000 [command unit]