Communication Between The Master Station And Remote Device Station - Mitsubishi A1SJ61BT11 User Manual

4 FUNCTIONS

4.3 Communication Between the Master Station and Remote Device Station

PC CPU
SET Yn0
SET Yn8
FROM
TO
TO
FROM
The overview of the communication between the master station and remote device
station is described.
1
2
4
5
7
10
Master station
Refresh specification
Data link startup
by EEPROM
parameters
Buffer memory
Remote input
(RX)
Remote output
(RY)
Remote register
(RWw)
Remote register
(RWr)
4 - 4
MELSEC-A
Remote device station
3
Remote input
Link scan
(RX)
6
Remote output
Link scan
(RY)
8
Remote register
Link scan
(RWw)
9
Remote register
Link scan
(RWr)