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MELSEC-Q
6 PROGRAMMING
Instruction
Name
Execution station
Description
Target station
Reference
section
Process
CPU
Redundant
CPU
2
Multiplexed
remote
master
station
Multiplexed
remote
sub-master
station
ZNRD
Other
station
word
device
read
[A-compatible instruction]
Reads the CPU device data of the target station of the target network
No.
CPU CPU
2594
ZNRD
2594
Network module Network module
Channel 1
Word device
Word device
Fixed
1
ZNWR
Other
station
word
device
write
[A-compatible instruction]
Writes data to the CPU device of the target station of the target
network No.
CPU CPU
361
ZNWR
Network module
Network module
Fixed
Word device
Channel 2
1
RRUN
Remote
RUN
Performs "remote RUN" to the CPU module of the other station.
CPU CPU
RUN
RRUN
Network module Network module
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
1
RSTOP
Remote
STOP
Performs "remote STOP" to the CPU module of the other station.
CPU CPU
STOP
RSTOP
Network module Network module
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
1
RTMRD
Other
station
clock
data
read
Performs "clock data read" to the CPU module of the other station.
CPU CPU
RTMRD
Network module Network module
Word device
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Clock data
Clock data
1