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GE Multilin T60 Transformer Protection System 5-59

5 SETTINGS 5.2 PRODUCT SETUP

PATH: SETTINGS  PRODUCT SETUP  COMMUNICATIONS  IEC 60870-5-104 PROTOCOL  IEC NETWORK CLIENT

ADDRESSES

The T60 can specify a maximum of five clients for its IEC 104 connections. These are IP addresses for the controllers to

which the T60 can connect.

A maximum of two simultaneous connections are supported at any given time.

p) EGD PROTOCOL

PATH: SETTINGS  PRODUCT SETUP  COMMUNICATIONS  EGD PROTOCOL

The T60 Transformer Protection System is provided with optional Ethernet Global Data (EGD) communi-

cations capability. This feature is specified as a software option at the time of ordering. See the Order

Codes section in chapter 2 for details.

The relay supports one fast Ethernet Global Data (EGD) exchange and two slow EGD exchanges. There are 20 data items

in the fast-produced EGD exchange and 50 data items in each slow-produced exchange.

Ethernet Global Data (EGD) is a suite of protocols used for the real-time transfer of data for display and control purposes.

The relay can be configured to ‘produce’ EGD data exchanges, and other devices can be configured to ‘consume’ EGD

data exchanges. The number of produced exchanges (up to three), the data items in each exchange (up to 50), and the

exchange production rate can be configured.

EGD cannot be used to transfer data between UR-series relays. The relay supports EGD production only. An EGD

exchange will not be transmitted unless the destination address is non-zero, and at least the first data item address is set to

a valid Modbus register address. Note that the default setting value of “0” is considered invalid.

 IEC NETWORK

 CLIENT ADDRESSES

CLIENT ADDRESS 1:

0.0.0.0