Emerson Rosemount 2460 System Hub - User Defined Modbus

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Reference Manual

00809-0100-2460, Rev DE

Service and Troubleshooting

October 2018

Service and Troubleshooting

6.11 User defined Modbus

See Section F: Modbus® Standard Question.

Main Page

Table of Contents5
Safety Messages13
Symbols14
Section Overview15
Technical Documentation16
Service Support17
Product Recycling/ Disposal17
Packing Material17
- Reuse and Recycling17
- Energy Recovery17
Introduction19
Communication20
Components21
- Enclosure24
- Write Protection Switch24
System Overview25
Installation Procedure32
Section Overview33
Safety Messages33
Installation Considerations35
- Installation Plan36
Mechanical Installation37
Electrical Installation40
- Cable Entries40
- Power Supply40
- Cable Selection for Power Supply40
- Grounding40
- Cabling for the TRL2/RS485 Bus41
- Connecting to a Rosemount 2460 System Hub42
- Wiring44
- Terminal Board and Ports45
- Ground Lug51
- Power Supply Connection52
- Wiring Diagrams54
Overview61
Safety Messages61
Setting up a Rosemount 2460 System Hub62
- Introduction62
- Installation Procedure62
- Preconditions for Redundancy Setup65
- Installation Wizard67
- Tank Databases of the Rosemount 2460 System Hub and the Rosemount 2410 Tank Hub7082
- System Setup87
- Redundancy Configuration88
- Redundancy Setup Via Web GUI92
Inventory Calculation Configuration95
- Inventory Manual Values99
- Rev de October100
Overview101
Safety Messages101
Light Emitting Diodes102
- Start-Up Procedure103
- Runtime Operation103
- Error LED104
- Status LED106
Redundancy Operation108
- Redundancy State109
- Errors and Warnings111
- Manual Switch over113
Safety Messages116
Tools117
Troubleshooting117
Exchanging a Modem Card120
Exchanging the Terminal Board122
Replacing the Power Supply Unit124
Using the Web Interface126
Ports Statistics129
Logging130
- To Stop Logging132
- Downloading Log Files to a PC133
Modbus TCP Configuration135
User Defined Modbus136
Modbus TCP Statistics137
Ports138
- Protocol Options138
- Type Options138
- I-Reg Mapping Options138
Network139
- Recommendations for Modbus TCP IP Addressing140
Diagnostics141
Restore to Factory Defaults142
Configuration Backup143
- Configuration Backup Using Winsetup144
Configuration Recovery145
- Configuration Recovery Using Winsetup146
Firmware Upgrade147
- Firmware Upgrade of a Single Rosemount 2460 System Hub147
- Firmware Upgrade of Redundant System Hubs148
License Upgrade149
- Upgrade Procedure149
Redundancy152
- Pairing Two System Hubs152
- To Unpair Redundant System Hubs153
Fuses154
Write Protection155
- Hardware Write Protection Switch155
- Software Write Protection156
Replacing the Backup Battery157
Setting the Real-Time Clock158
Maintenance159
Modem Cards160
- RS232 and RS485160
- Enraf162
- L&J163
- Varec164
- Modem Multi Loop165
A.1 Communication/Configuration Specifications167
- A.1.5 Enraf Emulation168
- A.1.12 Digital Communication Protocols169
A.2 Electrical Specifications172
A.6 Dimensional Drawings173
A.7 Ordering Information175
B.1 European Directive Information181
B.2 Ordinary Location Certification181
B.3 Telecommunication Compliance181
- B.3.1 FCC and IC181
Tank Database Configuration for Enraf Devices183
Advanced Enraf Configuration186
- Fast Polling186
- Configure Vapor Temperature186
Sending a Servo Command187
Servo States191
Type of Request (TOR)192
Tank Database Configuration193
Advanced Whessoe Configuration196
- Fast Polling196
- Configure Range Values for Whessoe WM550196
- Configure Vapor Temperature for Whessoe WM660198
Introduction199
- Priority199
FC02 Status Register Area200
- Tank Register Area200
FC03 Register Area202
- System Register Area202
FC04 Register Area203
- Tank Register Area203
- System Register Area209
- Inventory Register Area210
User Defined Modbus Mapping211
Configure Fast Polling with Common Threshold216
Configure Fast Polling with Individual Thresholds218
Tank Database Configuration221
Advanced L&J Configuration224
- Fast Polling224
Tank Database Configuration225
Advanced Varec Configuration228
- Fast Polling228
858 CIU Configuration231
Introduction231
Getting Started232
Host Port Configuration233

Emerson Rosemount 2460 System Hub - User Defined Modbus

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