Communication Between Master Station And Remote Device Stations - Mitsubishi FX2N-16CCL-M User Manual

FX2N-16CCL-M CC-Link System Master Block
5.3

Communication between Master Station and Remote Device Stations

This section describes the overview of the communication between the master station and
remote device stations.
PLC
1)
SET M
BFM#A b0
H
2)
SET M
BFM#A b8
H
4)
FROM
5)
TO
7)
TO
10)
FROM
Master station
Refresh command
Data link startup by
EEPROM parameters
Buffer memory
Remote input
Link scan
(RX)
Remote output
Link scan
(RY)
Remote register
Link scan
(RWw)
Remote register
Link scan
(RWr)
Remote device station
3)
Remote input
(RX)
6)
Remote output
(RY)
8)
Remote
register
(RWw)
9)
Remote
register
(RWr)
Functions 5
5-4