Reference, Product specifications, Ge 59) – ProSoft Technology MVI69-EGD User Manual
Page 59: 5 reference

Reference MVI69-EGD
♦ CompactLogix or MicroLogix Platform
GE Ethernet Global Data Communication Module
ProSoft Technology, Inc.
Page 59 of 96
November 3, 2008
5 Reference
In This Chapter
Product
Specifications ........................................................................... 59
Overview.............................................................................. 61
Exchange
Configuration Form............................................................... 85
5.1 Product
Specifications
The Ethernet Global Data (EGD) module can be used to interface many different
protocols with EGD devices. The EGD driver supports both the
producer/consumer service port (18246) and the command service port (7937)
using the UDP protocol over an IP network. The user defines the data to be
produced and consumed in a configuration file downloaded to the module.
GE Fanuc Automation and GE Drive Systems developed an Ethernet Global
Data, or EGD, exchange for PLC and computer data in 1998. Ethernet Global
Data (EGD) offers versatility where a mix of control devices requires cooperation
with each other. This involves sharing of information across the applications
regardless of device or network type, often at high speed, and with high
reliability. High reliability means fewer communication failures and having the
ability to detect failures upon occurrence. Particular emphasis is delivered for
applications requiring periodic or frequent updates and time synchronization of
devices. The protocol supports Unicast, Broadcast and Multicast group
messaging. Efficiency is based on the fact each device on the network can
produce these types of messages and each device determines which of these
messages to consume.
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