470
CLR
Use the “Positioning Parameter Setup” function which is provided by the programming tools Ladder Master S to set the
relevant parameters about the Y0 axis. Select the “DOG Rear End home positioning” as the home return mode.
Then the settings will be written onto the PLC with the project.
VSM-32MT
X16
X0X17
X14
X15
X12
X13
X11
X10
LSR
Reverse limit
switch
LSN
Reverse limit
switch
DOG
Near point
signal
LSF
Forward limit
switch
LSP
Forward limit
switch
Servo
motor
Direction of home positioning
Sliding table
Driving screw
Servo motor drive
Pulse output Y0
Direction output Y1
Clear signal Y7
Home position return
Move back to zero point
Single-speed positioning
Stop
JOG+
JOG
8-4-2 Positioning Program Example for the VSM or VS3 Series PLC
This example uses the combination of the VSM or VS3 transistor Main Unit and a Mitsubishi servo drive (MR-J2) to
complete a positioning control system. This control example carries out the home position return, forward JOG, reverse
JOG and single-speed positioning functions. The brief diagram of the system is shown below.
To Next Page
Loading...
Need help?
General