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5.4 Network Dedicated Instruction
5.4.15 REQ instruction
J_REQ, G_REQ
Program Example
The following program performs remote STOP to the QCPU, which is the station number 2
(target station).
[Structured ladder/FBD]
Sets execution/error
completion type
Sets channel used
by host station
Sets target station's
CPU type
Sets target station
network number
Sets target station
number
Sets number of
resends
Sets monitoring time
Sets data length by
the word
Sets request data
Performs transient
request to another
station
Execution finishe
d
Normal completion
Error completion
Stores error code
Process on completion
Process on normal completion
Process on error completion