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8.8.3
Example of communications using the submaster function
This section describes a procedure up to the system operation using the submaster function.
(1) System configuration
The following system configuration is used for explanation purpose.
Master station
(station No.0)
(2) Link device assignment
Determine the link device assignment. 256 points are assigned to each station.
(a) RX/RY assignment
The setting for the link refresh target device of the local station is the same as that of the master station.
CPU module
X
1000
Station
No.0
10FF
1100
Station
No.1
11FF
1FF
1200
Station
No.2
12FF
2FF
Y
1000
Range of the
station No.0
sending data
10FF
1100
Range of the
sending data to
the station No.1
11FF
1FF
1200
Range of the
sending data to
the station No.2
12FF
2FF
*1
Data that is sent from "Range of the station No.0 sending data" and stored in RY is stored.
Power supply module (Q62P)
CPU module (Q10UDHCPU)
Master/local module (QJ71GF11-T2)
Input module (QX10)
Output module (QY10)
X/Y00
to
Local station
X/Y1F
(station No.1)
Ethernet cable (1000BASE-T)
Master station
RX
0
Station
No.0
FF
100
Station
No.1
200
Station
No.2
RY
0
Range of the
station No.0
sending data
FF
100
Range of the
sending data to
the station No.1
200
Range of the
sending data to
the station No.2
Data sent from the master operating station
Data sent from slave stations
X/Y00
to
Submaster station
X/Y1F
(station No.2)
Ethernet cable (1000BASE-T)
Network No.1
Local station
Submaster station
RX
0
Station
Station
No.0
*1
No.0
FF
100
Station
Station
No.1
No.1
1FF
200
Station
Station
No.2
No.2
2FF
RY
0
Station
Station
No.0
No.0
FF
100
Range of the
Station
station No.1
No.1
sending data
1FF
200
Range of the
Station
station No.2
No.2
sending data
2FF
CHAPTER 8 FUNCTIONS
X/Y00
to
X/Y1F
CPU module
RX
X
1000
0
Station
No.0
FF
10FF
100
1100
Station
No.1
1FF
11FF
200
1200
Station
No.2
2FF
12FF
Y
RY
1000
0
Station
No.0
10FF
FF
1100
100
Station
No.1
11FF
1FF
1200
200
Range of the
station No.2
sending data
12FF
2FF
Area where data is sent to other stations
8
187
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