2 - 5 2 - 5
MELSEC
2 SYSTEM CONFIGURATION
2.3 Multiple Network System
A multiple network system is a system where multiple networks are connected by relay
stations.
POINT
(1) The network No. can be set at any desired No. in the range 1 to 239.
(2) The MELSECNET/H board cannot be used as a relay station.
Please use the network module as a relay station.
2.3.1 Configuration
The following example shows how three networks can be connected.
3N
S
2
Normal station
Normal station
2N
S
3
1N
S
3
Normal
station
Network No.1
Normal station
1N
S
2
P
o
we
r supply
Network No.2
Normal station
2N
S
2
Control station
1M
P
1
QCPU
3N
S
3
Normal station
3N
S
4
Normal station
QCPU QJ71
LP21
QJ71
LP21
Control station
2M
P
1
QJ71
LP21-25
QJ71
BR11
QCPU QJ71
LP21-25
QJ71
BR11
QCPU
QJ71
BR11
QCPU
Network No.3
Q80BD-
J71LP21-25
Personal
computer
Q80BD-
J71LP21-25
Personal
computer
Q80BD-
J71BR11
Personal
computer
Control station
3M
P
1
P
o
we
r supply
Powe
r s
up
ply
Powe
r s
up
ply
Po
we
r s
u
pp
ly
Содержание Q80BD-J71BR11
Страница 2: ......
Страница 24: ...A 22 A 22 MEMO ...
Страница 50: ...4 6 4 6 MELSEC 4 FUNCTION MEMO ...
Страница 92: ...6 36 6 36 MELSEC 6 PROCEDURE AND SETTINGS UP TO THE POINT OF OPERATION MEMO ...
Страница 132: ...10 2 10 2 MELSEC 10 MELSEC DATA LINK LIBRARY MEMO 10 ...
Страница 138: ...11 6 11 6 MELSEC 11 PROGRAMMING MEMO ...
Страница 164: ...12 26 12 26 MELSEC 12 APPLICATION FUNCTIONS MEMO ...
Страница 166: ...13 2 13 2 MELSEC 13 ERROR CODE MEMO 13 ...
Страница 223: ......