Schneider Electric none Manual De Usuario
Device Addressing and Message Routing
31007492
22
2.3 Routing Examples
MODBUS PLUS NETWORK (UP TO 64 NODES)
CPU B
CPU A
BM85
BRIDGE
MULTIPLEXER
1
2
3
4
BP85
BRIDGE
PLUS
MODBUS PLUS NETWORK (UP TO 64 NODES)
CPU C
BM85
BRIDGE
MULTIPLEXER
1
2
3
4
SA85
NETWORK
ADAPTER
BRIDGE
MODE
MASTER
SLAVE
50
100
150
200
A
B
C
MASTER
SLAVE
A
B
MASTER
HOT STANDBY
CONFIGURATION
PRIMARY
STANDBY
5
8
40
4
30
2
25
24
TASKS: 1
2
M
M
M
M
M
M
= MODEM
NETWORK
SLAVE
NETWORK
SLAVE
NETWORK
SLAVE
NETWORK
SLAVE
(NOTE 1)
NOTES:
1. STANDBY UNIT ASSUMES PRIMARY ADDRESS PLUS 32.
M
Figure 8
Routing Examples