Rockwell Automation 2711 MODBUS COMMUNICATIONS FOR PANELVIEW TERMINALS - Manual

1 Publication 2711-6.9
User Guide
Modbus Communications
for PanelView Terminals
Introduction This document describes how to connect and configure
communications for the Modbus versions of the PanelView terminals.
This document provides supplemental information for the
PanelBuilder32 manuals.
For more information about: Go to page:
Related Publications 2
Before using this Guide 2
Modbus Protocol 3
Modbus PanelView Terminals 3
Typical Modbus Network 4
Connector Pinout Definitions 7
Serial Port Connection 8
Modifying Modbus Settings from Terminal 9
Setting up Communications using PanelBuilder32 11
Modbus Address Spaces 14
Modbus Controller Data Table 15
Data Formats 16
Tag Editor 16
Downloading Applications over a Serial Link 19
Error Messages and Codes 20
Glossary 24