Mitsubishi Electric MELSEC-Q Series - Page 406

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● When executing SEND instructions to the same channel of the target station
Execute the SEND instruction after the target station has read out the specified channel data.
A SEND instruction execution to the same channel on the target station before that will cause an error.
● When two or more network modules are installed on the target station
Specify the network No. and station No. of the network module that accepts a request from the own station.
● The number of resends ((S1)+7) must be set every time an instruction is executed.
In the following case, specify 1N
S
2. (2M
P
1 cannot be specified.)
RECV
Target station
Network No.1
Error
CC-Link IE Controller
Network module
Own station
CC-Link IE Controller
Network module
CPU module CPU module
Channel 2
Channel 1
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Channel 2
Channel 1
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
SEND
SEND
to
Ex.
1MP11NS2
1N
S31NS4
2M
P12NS2
Network No.1 Network No.2
(Own station) (Target station)
Specify 1NS2 as the target station.
2M
P1 cannot be specified.