Continuous Write Command - Mitsubishi 800 Series User Manual

4 MONITORING SPECIFICATION

4.6.4 Continuous write command

(1) Continuous write command
(2) Command format
(3) Communication overview
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This is a command to write data from a specified number of points of remote
registers to the specified head GOT internal device.
Transfer Direction
RWwm (Higher byte)
RWwm (Lower byte)
Master station GOT
RWwm + 1
RWwm + 2 to RWwn + F
GOT Master station RWrn to RWrn + F
When writing remote register data to the GOT internal device GD100, 101, and
102 (3points)
PLC CPU
TO
1) Store the continuous write command data in the master station's remote
register (RWw).
2) Turn on the GOT request flag, and store the command data in the GOT
remote register (RWw). Store the data in GD100, 101, and 102.
(Command execution)
The GOT complete flag turns on when the command processing is complete.
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Addresses
4: Continuous write setting
When the occupied points are 2 stations
1 to 6 :Points to be written to the GOT internal device
When the occupied points are 4 stations
1 to 14 :Points to be written to the GOT internal device
0 to 1023 :Head GOT internal device numbers to be
written
Stores the data to be written to the GOT internal device
Master station
remote register
RWw0
0403
H
RWw1 0064
H
1)
RWr2 1234
H
RWr3
0E54
H
RWr4
0066
H
MELSEC-GOT
Write data
———
GOT
remote register
RWw0
0403
H
RWw1 0064
H
2)
RWr2 1234
H
RWr3
0E54
H
RWr4
0066
H
2)
GD100
1234
H
GD101
0E54
H
GD102
0066
H
GOT internal device
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