Schneider-electric Modbus Plus Network Bridge Multiplexer none Manuale Utente Scaricare il pdf (Pagina 32)

Device Addressing and Message Routing

31007492

2.3 Routing Examples

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MODBUS PLUS NETWORK (UP TO 64 NODES)

CPU BCPU A

BM85

BRIDGE

MULTIPLEXER

1 234

BP85

BRIDGE

PLUS

MODBUS PLUS NETWORK (UP TO 64 NODES)

CPU C

BM85

BRIDGE

MULTIPLEXER

1 234

SA85

NETWORK

ADAPTER

BRIDGE

MODE

MASTER

SLAVE

100

150

200

MASTER

SLAVE

MASTER

HOT STANDBY

CONFIGURATION

PRIMARY STANDBY

5840

430 2

TASKS: 1

= MODEM

NETWORK

SLAVE

NETWORK

SLAVE

NETWORK

SLAVE

NETWORK

SLAVE

(NOTE 1)

NOTES:

1. STANDBY UNIT ASSUMES PRIMARY ADDRESS PLUS 32.

Figure 8 Routing Examples

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 109 110

Modbus Plus Network 1
BM85 Bridge Multiplexer 1
User's Guide 1
Contents 5
Appendix A 8
Chapter 1 11
Introducing the BM85 11
Bridge/Multiplexers 11
1.2.3 Operating Power 15
1.2.4 Configuration Methods 15
1.3 Programmable Port Models 16
1.5 Modbus Port Models 20
Chapter 2 27
Device Addressing 27
2.3 Routing Examples 32
Chapter 3 35
Configuring the 35
Modbus Models 35
3.1 Before You Start 36
3.2 Required Equipment 37
3.3 Configuration Checklist 38
3.4 Modbus Port Parameters 39
3.4.2 Port Type 40
3.4.3 Slave Device Address 41
3.4.5 Port Priority 41
3.4.6 Link Timeout 42
3.4.7 Modem Booster 44
3.4.8 Modbus Address Map 46
If a Match is Not Found 47
3.5.2 Setting the Switches 50
3.5.3 Connecting the Terminal 51
3.8 Your V1 Screen 56
3.8.2 Using the V1 Screen 57
3.9 Your V2 and V3 Screens 58
3.10 Your V4 Screen 60
3.10.2 Using the V4 Screen 61
(PV02 or earlier) 62
(PV03 or greater) 62
NW-BM85-000 62
3.12 Setting the RUN Mode 63
Chapter 4 67
Programmable Models 67
4.1 Before You Start 68
4.2 Required Equipment 69
4.4.1 Default Parameters 72
4.4.2 Installation Steps 72
4.8.1 Normal Download Codes 77
4.8.2 Error Codes 77
4.9 Setting the RUN Mode 78
Chapter 5 79
Installing the BM85 79
5.1.1 Mounting the BM85 80
5.1.3 Rack Mounted Models 81
TOP VIEW 82
REAR PANEL VIEW 82
FRONT PANEL VIEW 83
5.2.1 Connecting AC Power 84
5.2.2 Connecting DC Power 84
5.4 Reading the Indicators 88
5.5.1 Modbus Plus Port Label 90
Compatible Devices 93
A.1.1 Abbreviations 94
Compatible Devices and Cables 96
W953W978 96
A.3 Modbus/RS232 Ports Pinout 97
A.4 RS485 Ports Pinout 98
Glossary 99
31007492 100

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