Filter
Top Products
11 - 8
11 COMMUNICATION BETWEEN THE MASTER STATION AND THE
LOCAL STATION
MELSEC-QnA
(2) Communication program
The following configuration of the programmable controller CPU device, master
station's buffer memory and local station's buffer memory is assumed.
[Remote input (RX), remote output (RY)]
E0
H
E1H
E2
H
E3H
E4
H
FROM
FROM
15F
H
160H
161
H
162
H
163H
164
H
TO
TO
1DF
H
160
H
161H
162
H
163H
164
H
TO
FROM
1DF
H
E0H
E1
H
E2
H
E3H
E4
H
FROM
15F
H
160
H
161H
162
H
163H
164
H
FROM
TO
1DF
H
E0
H
E1
H
E2
H
E3H
E4
H
FROM
15F
H
Programmable controller
CPU Master station
Remote input (RX) Remote output (RY)
Remote input (RX)
Local station
(station No. 1: occupies 1 station)
Remote output (RY)
Programmable controlle
r
CPU
Remote output (RY)
Remote input (RX)
Local station
(station No. 2: occupies 1 station)
Programmable controller
CPU
toM15 M0
M47 M32to
M31
M16to
M63
M48
to
toM215 M200
M263
M248to
M247 M232to
M231
M216
to
toM15 M0
M47 M32to
M31 M16to
to
M215
M200
M263
M248to
M247
M232to
M231
M216to
to
M215
M200
M263 M248to
M247 M232to
M231
M216
to
to
M15
M0
M47
M32to
M31
M16to
M63
M48to
to
to
M63
M48
to
to
to
to
to