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5.4 Network Dedicated Instruction
5.4.15 REQ instruction
5-185
J_REQ, G_REQ
5
MODULE DEDICATED
INSTRUCTION
J_REQ, G_REQ
[5]
Target station No.
Specify the station number of the target station.
(1) Station number specification
(2) Group specification (target station is anything other than
CC-Link IE Field Network)
81H to A0H: All stations in group numbers 1 to 32 (Available only at clock
data writing and remote RUN/STOP)
(3) All stations specification
FF
H: All stations of the target network number (Except the host
station.) (Available only at clock data writing and remote RUN/
STOP)
To specify a group or all stations.
• Specify '0000H' or '03FFH' for the target station's CPU type ( [3]).
• Group specification cannot be set for the station of the CC-Link IE
Field Network.
• It cannot be confirmed if the data are written to the target station
normally. Confirm the device of the target station of the write
destination.
1 to 120,
125 (7DH)
81H to A0H,
FF
H
User
[6]
–
(Fixed value)
0User
[7]
Number of resends
For instruction execution
Specify the number of resends when the instruction is not completed
within the monitoring time specified in [8].
0 to 15 User
At instruction completion
The number of resends (result) is stored
0 to 15 System
[8]
Arrival monitoring time
Specify the monitoring time required for the instruction completion.
If the instruction is not completed within this time, it is resent by the
number of times specified in [7].
0 to 32767 User
Device Item Setting data Setting range Setting side
s1
Setting value Description
MELSECNET/H 1 to 64
Ethernet
CC-Link IE Controller Network
-
Host station is Universal model QCPU 1 to120
Host station is anything other than
Universal model QCPU
1 to 64
CC-Link IE Field Network -
Master station 125 (7DH)
Local station or the intelligent device
station
1 to 120
Group No.1 81H
Group No.2 82H
Group No.32 A0H
to
s1
s1
s1 s1
s1
s1
Description Setting value
Ethernet
0 to TCP retransmission
timer value: Monitoring is
performed by the TCP
retransmission timer value.
(TCP retransmission timer
value + 1) to 16383:
Monitoring time (unit:
second)
0 to 16383
MELSECNET/H
CC-Link IE
0: 10 seconds
1 to 32767: 1 to 32767
seconds
0 to 32767