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CHAPTER 10 DEDICATED INSTRUCTIONS
10
10.
1
L
is
t of
Dedicat
ed
In
st
ruct
ions
*1
Data cannot be written when the target station is the QSCPU.
*2
The operation cannot be performed when the target station is the QSCPU.
*3
The instruction cannot be executed on a local station. Execute it on the master station.
When the submaster function is used, the instruction can be executed only on a master operating station. Configure an
interlock using Own station master/submaster function operation status (SB004E) so that the instruction can be
executed only on a master operating station. (Set SB004E to off.)
*4
To execute the REMFR or REMTO instruction to an Ethernet adapter module, use the master/local module whose serial
number (first five digits) is "12072" or later.
*5
The following interface boards with the SEND/RECV function can be accessed:
SEND
SEND: Sends data to another station's programmable controller.
RECV: Reads data, which was received from another station's programmable
controller.
(for main routine program)
RECVS: Reads data, which was received from another station's
programmable controller.
(for interrupt program)
• CC-Link IE Field
Network
• CC-Link IE
Controller
Network
• MELSECNET/H
• MELSECNET/10
• Ethernet
• QCPU
• RCPU
• LCPU
• QnACPU
• Interface board
for a personal
computer
*5
RECV
RECVS
REQ
Sends the following transient requests to a programmable controller on
another station.
• Remote RUN/STOP
*2
• Clock data read/write
*1
• CC-Link IE Field
Network
• CC-Link IE
Controller
Network
• MELSECNET/H
• MELSECNET/10
• Ethernet
• QCPU
• RCPU
• LCPU
• QSCPU
• QnACPU
• Ethernet adapter
module
REMFR
*3*4
Reads data from the buffer memory in the target station. (In units of words)
• CC-Link IE Field
Network
• Remote head
module
• Head module
• Ethernet adapter
module
• Remote device
station
REMTO
*3*4
Writes data to the buffer memory in the target station. (In units of words)
• CC-Link IE Field
Network
• CC-Link IE Field Network interface board
• CC-Link IE Controller Network interface board
• MELSECNET/H interface board
• MELSECNET/10 interface board
Instruction
Description
Target station (other station)
Target network
Target station
type
Command
SEND
RECV
CPU module
CPU module
Master/local module
Network module
RECVS
I50
Interrupt
program
Channel 2
Channel 1
Channel 2
Channel 1
Command
SEND
CPU module
CPU module
Master/local module
Network module
Channel 2
Channel 1
Channel 2
Channel 1
Command
REQ
STOP
CPU module
CPU module
Master/local module
Network module
Channel 2
Channel 1
Command
REMFR
Word device
2594
CPU module
Master/local module
Target station
Channel 2
Channel 3
Channel 32
Channel 1
Buffer memory
2594
Channel 2
Channel 3
Channel 32
Channel 1
Buffer memory
361
Command
REMTO
CPU module
Master/local module
Target station
