Mitsubishi Electric MELSEC-A Series Manual page 197

5
REPLACEMENT OF THE MELSECNET/10 (REMOTE I/O NETWORK)
(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
Instruction Name
Read remote I/O
station intelligent
REMFR
function module
buffer memory
Write remote I/O
station intelligent
REMTO
function module
buffer memory
Read other
READ station word
device
Write other
WRITE station word
device
Execution
station
QCPU
Reads data from the remote I/O station intelligent function
module buffer memory.
CPU Master module
Channel 1
REMFR Channel 2
Channel 3
Channel 4
Channel 5
Word device
221 Channel 6
Channel 7
Channel 8
Writes data to object remote I/O station intelligent function
module buffer memory. (Not processed at the execution from
multiplexed remote sub-master station.)
CPU
Master module
Channel 1
Channel 2
Channel 3
REMTO Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Reads remote I/O station device data for object network
number. (in 16-bit units)
CPU
READ
Word device
2594
Writes device to object network number remote I/O station.
(in 16-bit units)
CPU
WRITE
: Can be used, × : Cannot be used
Description
Remote I/O Intelligent
function module
module
Buffer memory
221
Remote I/O Intelligent
module function module
Buffer memory
754
Remote I/O
Master module
module
Channel 1
Word device
Channel 2
Channel 3
Channel 4 2594
Channel 5
Channel 6
Channel 7
Channel 8
Remote I/O
Master module
module
Channel 1 Word device
Channel 2
Channel 3
Channel 4 361
Channel 5
Channel 6
Channel 7
Channel 8
Target station
Remote I/O module
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