Mitsubishi Electric MELSERVO MR-J4-03A6-RJ, Инструкция по эксплуатации

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12. APPLICATION OF FUNCTIONS
12 - 35
Setting example: When the movable range of the axis 1 (horizontal axis) is 600.0 mm and the axis 2
(vertical axis) is 200.0 mm
Servo
motor
speed
Execute the simultaneous start
with contact input or
via broadcast
communication.
Set the same point table for the axis
1 and 2.(Note)
Cam data created by
users
Command
position
Command
position
Axis 1 operation (normal positioning)
Cam axis one
cycle length
Axis 2 operation (cam operation)
Positioning
control
Start the axis 1
and 2 simultaneously.
Cam control
Axis 1
Axis 2
Axis 2 moves vertically in synchronization with
the to-and-fro control of axis 1. The back and
forth motions are symmetrical.
Travel distance
(600.0 mm)
Travel
distance
(600.0 mm)
600.0 mm
200.0 mm
0
600
0
Point table setting
Note. Input the same positioning commands (point table data) to the driven shaft (axis 2) as those for the main shaft (axis 1).
Fig. 12.1.6 Driving example
Set the following items as follows to move up and down the axis 2 in synchronization with the to-and-
fro control using absolute value commands with point table No. 1 and 2 of the axis 1.
Setting example of axis 1
Item Setting
Setting
value
Operation mode selection ([Pr.
PA01]) Select "Point table method". "1006"
Positioning command method
selection ([Pr. PT01]) Select "Absolute value command method". "_ _ _ 0"
Command unit ([Pr. PT01]) Set "mm" as the unit of position data. "_ 0 _ _"
Main shaft input axis selection ([Cam
control data No. 30]) Select "Servo input axis". 1
Point table No. 1 Set the target position (outward path in the to-and-fro control). 600.000
Set "Absolute value command method" for the auxiliary function. "0", "1", "8",
or "9"
Point table No. 2 Set the target position (return path in the to-and-fro control). 0.000
Set "Absolute value command method" for the auxiliary function. "0", "1", "8",
or "9"
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