
Contents MVI71-MNET ♦ PLC Platform
User Manual Modbus TCP/IP Interface Module
ProSoft Technology, Inc. Page 5 of 109
June 23, 2009
Contents
MVI (Multi Vendor Interface) Modules ................................................................................................2
Important Installation Instructions .......................................................................................................2
Warnings.............................................................................................................................................2
Battery Life Advisory ...........................................................................................................................3
Your Feedback Please........................................................................................................................3
ProSoft Technology® Product Documentation...................................................................................4
Guide to the MVI71-MNET User Manual 7
1 Start Here 9
1.1 System Requirements...............................................................................................9
1.2 Package Contents...................................................................................................10
1.3 Install ProSoft Configuration Builder Software........................................................11
1.4 Setting Jumpers ......................................................................................................12
1.5 Install the Module in the Rack .................................................................................12
1.6 Connect your PC to the Processor..........................................................................14
1.7 Download the Sample Program to the Processor...................................................15
1.8 Connect your PC to the Module..............................................................................18
2 Module Configuration 19
2.1 Installing and Configuring the Module.....................................................................19
2.2 Module Data............................................................................................................22
2.3 Status Data..............................................................................................................22
2.4 User Data ................................................................................................................22
2.5 Event Command Data.............................................................................................23
2.6 Modbus Message Data ...........................................................................................23
2.7 ProSoft Configuration Builder..................................................................................23
2.8 Download the Project to the Module .......................................................................40
3 Ladder Logic 41
4 Diagnostics and Troubleshooting 43
4.1 Reading Status Data from the Module....................................................................43
4.2 LED Status Indicators..............................................................................................53
5 Reference 57
5.1 Product Specifications.............................................................................................57
5.2 Functional Overview................................................................................................59
5.3 Cable Connections..................................................................................................78
5.4 MVI71-MNET Status Data Definition for Side Connect File....................................82
5.5 Status Data Structure for Database Storage...........................................................83
5.6 Client Error/Status Data ..........................................................................................85
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