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(b) Master station remote I/O station/remote device station/local station
• Master station
• The output data to the remote I/O station, remote device station (RY) and all local stations (RX) is
stored.
• Two words are used per station.
• Local station
• The data received from the remote I/O station, remote device station (RY) and master station (RY) is
stored.
• Two words are used per station.
Master station
Address
Remote output (RY)
160
For station
H
number 1
RY 1F to RY 10
161
H
RY 2F to RY 20
162
For station
H
number 2
RY 3F to RY 30
163
H
RY 4F to RY 40
164
For station
H
number 3
RY 5F to RY 50
165
H
RY 6F to RY 60
166
For station
H
number 4
RY 7F to RY 70
167
H
RY 8F to RY 80
168
For station
H
number 5
RY 9D to RY 90
169
H
to
RY7CF to RY7C0
1DC
For station
H
number 63
RY7DF to RY7D0
1DD
H
RY7EF to RY7E0
1DE
For station
H
number 64
RY7FF to RY7F0
1DF
H
394
... The last two bits cannot be used for communication between the master
station and the local station.
(In the example below, RY9E and RY9F cannot be used.)
(Station number 1: occupies 1 station)
RY F to RY 0
to
Remote I/O station
Y0F
to
Y00
Y1F
to
Y10
Local station
(Station number 2: occupies 4 stations)
Remote input (RX)
Address
RX F to RX 0
E0
H
RX 1F to RX 10
E1
H
RX 2F to RX 20
E2
H
RX 3F to RX 30
E3
H
RX 4F to RX 40
E4
H
RX 5F to RX 50
E5
H
RX 6F to RX 60
E6
H
RX 7F to RX 70
E7
H
RX 8F to RX 80
E8
H
RX 9D to RX 90
E9
H
to
to
RX7CF to RX7C0
15C
H
RX7DF to RX7D0
15D
H
RX7EF to RX7E0
15E
H
RX7FF to RX7F0
15F
H
For station
number 1
For station
number 2
For station
number 3
For station
number 4
For station
number 5
For station
number 63
For station
number 64
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Troubleshooting
