Mitsubishi FX2N-16CCL-M, User Manual

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FX2N-16CCL-M CC-Link System Master Block Programming 9
9-4
9.2.2 Communication between master station and remote device stations
The flowchart below shows the basic programming procedure for communication between the
master station and remote device stations.
For a program example, refer to Chapter 11.
Parameter setting
Refresh command
Data link startup by buffer memory
parameters
Parameter registration to EEPROM
Refresh command
Data link startup by EEPROM
parameters
Read from remote input (RX)
ON/OFF control of remote output (RY)
Write to remote output (RY)
For operation based
on parameter set
values written in
buffer memory
BFM#A
H
b6
BFM#A
H
b10
BFM#A
H
b0
BFM#A
H
b8
Buffer memory addresses 160
H
to 17D
H
For operation based
on parameter set
values registered in
EEPROM
Read from remote register (RWr)
Control by read remote input (RX)
Control by read remote register (RWr)
data
Creation of data to be written to remote
register (RWw)
Write to remote register (RWw) Buffer memory addresses 1E0
H
to 21B
H
Buffer memory addresses 2E0
H
to 31B
H
Buffer memory addresses E0
H
to FD
H
BFM#A
H
b0
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