Mitsubishi Electric MELSEC-L LD75D, Руководство пользователя

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37
CHAPTER 1 PRODUCT OUTLINE
1
1.
2
F
low
of
S
yst
em
O
perat
io
n
1.2.2
Outline of starting
The outline for starting each control is shown with the following flowchart.
It is assumed that each module is installed, and the required system configuration, etc., has been prepared.
Preparation
Control
functions
Flow of starting
Installation and connection of module
Setting of hardware
·Machine OPR control
·Manual pulse generator operation
OPR control Manual control
Control data
Start signal
Control start
Control end
Set the OPR parameters.
Pr.43 Pr.57
( ) to
Set the block start data.
Pr.1 ( Set the positioning parameters. Pr.42 to , )
Set the positioning start No. ( Cd.3 )
( Cd.17 )
Set the positioning data.
Set the positioning
starting point No.
( Cd.4 )
Set the manual pulse
generator enable flag to "1".
Operation
Stop
Da.1 Da.10 ( ) to
Da.11 Da.19 ( ) to
Major positioning
control
High-level
posicontrol
·Fast OPR control
·Inching operation
Positioning
parameters
OPR
parameters
Positioning
data
Block start
data
Pr.150
Set the JOG speed
Set the inching movement
amount to other than 0.
( Cd.16 )
( Cd.16 )
( Cd.21 )
( Cd.20 )
Set the inching
movement amount to 0.
Set the manual pulse
generator 1 pulse input
magnification.
Input the start signal.
Method (1) Turn ON the LD75 start signal from the CPU module
Method (2) Issue the Z.PSTRT instruction from the CPU module.
Method (3) Turn the LD75 external start signal ON
Turn the LD75 JOG
start signal ON from
the CPU module
Operate the
manual pulse
generator
·Position control
·Speed control
·Speed-position
switching control
·Position-speed
switching control
·Other control
·Block start
(Normal start)
·Condition start
·Wait start
·Simultaneous
start
·Repeated start
·JOG operation
1)
2)
3)