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MELSEC-Q
7 APPLICATION FUNCTIONS
(b) Instruction execution timing
1) Normal completion
(REMFR instruction)
Sequence scan
0END
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END
0END
Read command
Read completion
device (Device
designated in (D2))
Read completion
device
((D2) + 1 device)
Set data (Devices
designated in (n3),
(n4),(n5))
Read data storage
device (Device
W (M R) designated
in (D1))
OFF
1 scan
REMFR
Host CPU
Master module
Remote I/O
module
Intelligent function
module
Buffer memory
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