Prosoft-technology MVI69-DNPSNET Manuale Utente Scaricare il pdf (Pagina 63)

Reference MVI69-DNPSNET ♦ CompactLogix or MicroLogix Platform

Distributed Network Protocol Interface Module

ProSoft Technology, Inc. Page 63 of 119

November 3, 2008

5 Reference

In This Chapter

 Product Specifications...........................................................................63

 Functional Overview..............................................................................65

 MVI69-DNPSNET Application Design ...................................................79

 Cable Connections ................................................................................93

 MVI69-DNPSNET Status Data..............................................................96

 MVI69-DNPSNET Module.....................................................................99

 Device Profile ......................................................................................100

 DNP Subset Definition.........................................................................101

 Event Size Computation......................................................................107

5.1 Product Specifications

The MVI69 DNP 3.0 Server over Ethernet Communications Module supports the

implementation of the DNP 3.0 (Distributed Network Protocol) over Ethernet,

allowing CompactLogix processors to easily communicate with host systems

supporting the protocol. The module supports DNP Subset Level 2 features and

some Level 3 features.

The module supports DNP subset level 2 features and some Level 3 features.

The MVI69-DNPSNET module acts as an input/output module between the DNP

Ethernet network and the CompactLogix backplane. The data transfer from the

CompactLogix processor is asynchronous from the actions on the DNP network.

Databases are defined in the module to house the data required by the protocol.

5.1.1 General Specifications

 Single Slot - 1769 backplane compatible

 The module is recognized as an Input/Output module and has access to

processor memory for data transfer between processor and module

 Ladder Logic is used for data transfer between module and processor.

Sample ladder file included.

 Configuration data obtained from configuration text file downloaded to

module. Sample configuration file included.

 Supports all CompactLogix processors: L20/L23/L30/L31/L32/L35, L43 and

L45 (L43 and L45 supported with RSLogix 5000 v16.03 or later)

 Also supports MicroLogix 1500 LRP

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Prosoft-technology MVI69-DNPSNET Manuale Utente Pagina 63