Справочник Пользователя для Mitsubishi Electronics AJ65BT-D75P2-S3
10 - 20
MELSEC-A
10 ADVANCED POSITIONING CONTROL
10.5 Starting advanced positioning control
10.5.1 Starting advanced positioning control
To execute advanced positioning control, a sequence program must be created to start
the control in the same manner as for main positioning control.
the control in the same manner as for main positioning control.
The following shows the procedure for starting the "1st point start block data"
(regarded as block No. 7000) set in axis 1.
(regarded as block No. 7000) set in axis 1.
0
RY
(n+1)0
(n+1)0
1178
PLC
CPU
CPU
7000
2) ON
D75P2
Remote Input/output
Drive unit
Remote registers
Control by designated
positioning data
positioning data
* When carrying out a positioning start with the
next scan after a positioning operation is
completed, input signal RXn1 as an interlock
so that the start is carried out once the RXn1
signal turns OFF after the RY(n+1)0 signal
turns OFF.
next scan after a positioning operation is
completed, input signal RXn1 as an interlock
so that the start is carried out once the RXn1
signal turns OFF after the RY(n+1)0 signal
turns OFF.
1)
3)
Master
module
module
Buffer memory
RWwm
1) Set "7000" in "Positioning start No.(RWwm)".
(This establishes that the control as "advanced positioning control" using start block data.)
2) Turn ON the start signal.
3) The positioning data set in the "1st point start block data" is started.
(This establishes that the control as "advanced positioning control" using start block data.)
2) Turn ON the start signal.
3) The positioning data set in the "1st point start block data" is started.
Fig. 10.2 Advanced positioning control start procedure