Prosoft-technology MVI71-DFNT Manuel d'utilisateur télécharger pdf (Page 159)

MVI71-DFNT ♦ PLC 5 Reference

EtherNet/IP Client/Server Communication Module User Manual

ProSoft Technology, Inc. Page 159 of 175

February 3, 2011

5.17 Accessing a PLC Processor via Ethernet Using MVI71-DFNT

This section explains how to set up Ethernet access to a PLC 5 processor using

the MVI71-DFNT module. Port 2 (middle port) should be connected to the PLC

RS-232 port using an RS-232 null modem cable. Optionally you can use Port 3 to

emulate Channel 0 on the PLC. A Master DF1 device can be attached to Port 3

to monitor and control the PLC data files.

The following network should be used:

Conversion software (user-supplied) is required in order to convert serial data to

TCP/IP format. The software will typically select a serial port that is not being

used and direct to it to an IP address and port number (MVI71-DFNT Pass-

Through Server).

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Prosoft-technology MVI71-DFNT Manuel d'utilisateur Page 159