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REPLACEMENT OF THE MELSECNET/10 (REMOTE I/O NETWORK)
5
(3) Q series dedicated link instruction list
The table below shows the dedicated link instructions usable in Q series.
For instruction format of dedicated link instruction and precautions, refer to the following manual.
• Q corresponding MELSECNET/H Network System Reference Manual
(Remote I/O network)
• Q corresponding MELSECNET/H Network System Reference Manual
(PLC to PLC network)
(a) For remote I/O station
: Can be used, × : Cannot be used
Instruction Name
Execution
station
Description
Target station
QCPU Remote I/O module
REMFR
Read remote I/O
station intelligent
function module
buffer memory
Reads data from the remote I/O station intelligent function
module buffer memory.
REMTO
Write remote I/O
station intelligent
function module
buffer memory
Writes data to object remote I/O station intelligent function
module buffer memory. (Not processed at the execution from
multiplexed remote sub-master station.)
READ
Read other
station word
device
Reads remote I/O station device data for object network
number. (in 16-bit units)
WRITE
Write other
station word
device
Writes device to object network number remote I/O station.
(in 16-bit units)
CPU
Master module
Buffer memory
221
REMFR
Word device
22 1
Channel 1
Channel
2
Channel
3
Channel
4
Channel
5
Channel
6
Channel
7
Channel
8
Remote I/O
module
Intelligent
function module
CPU
Master module
Remote I/O
module
Buffer memory
754
REMTO
Intelligent
function module
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
CPU
Master module
Remote I/O
module
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Word device
2594
READ
Word device
2594
WRITE
CPU
Master module
Remote I/O
module
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Word device
361
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