4 FUNCTIONS
Local station (station No. 2)
Refresh specification
Buffer memory
Remote output (RY)
4
Receive area
from local
Link scan
station No. 1
Send area
for host
Link scan
(station No. 2)
to
Remote input (RX)
8
Receive area
Link scan
from master
station
8
Receive area
from master
Link scan
station
to
Remote register
(RWr)
11
Receive area
Link scan
from master
station
11
Receive area
from master
Link scan
station
to
Remote register
(RWw)
14
Receive area
Link scan
from local
station No. 1
Send area
for host
Link scan
(station No. 2)
to
PC CPU
1
SET Yn0
6
FROM
3
TO
9
FROM
9
FROM
12
FROM
12
FROM
16
FROM
13
TO
4 - 11
MELSEC-A