GE F35 Instruction Manual page 201

CHAPTER 5: SETTINGS
setting is set to 15. Note that these settings are the default values of the deadbands. P_ME_NC_1 (parameter of measured
value, short floating point value) points can be used to change threshold values, from the default, for each individual
M_ME_NC_1 analog point. Whenever power is removed and re-applied to the F35, the default thresholds are in effect.
The setting decides whether multiple client connections are accepted or not. If redundancy is set to Yes,
IEC REDUNDANCY
two simultaneous connections can be active at any given time.
— To close the port, set the port number to 0. The change takes effect when the F35 is restarted.
IEC TCP PORT NUMBER
Do not set more than one protocol to the same TCP/UDP port number, as this results in unreliable operation of
those protocols.
NOTE
SETTINGS  PRODUCT SETUP  COMMUNICATIONS  IEC 60870-5-104 PROTOCOL  IEC NETWORK CLIENT
ADDRESSES
 IEC NETWORK
 CLIENT ADDRESSES
The F35 can specify a maximum of five clients for its IEC 104 connections. These are IP addresses for the controllers to
which the F35 can connect. A maximum of two simultaneous connections are supported at any given time.
5.3.4.16 EGD protocol
SETTINGS  PRODUCT SETUP  COMMUNICATIONS  EGD PROTOCOL
 EGD PROTOCOL

The F35 is provided with optional Ethernet Global Data (EGD) communications capability. This feature is
specified as a software option at the time of ordering. See the Order Codes section in chapter 2 for
details.
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.
The relay supports one fast 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.
EGD cannot be used to transfer data between UR series relays. The relay supports EGD production only. An EGD exchange
is 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. The default setting value of "0" is considered invalid.
Fast exchanges (50 to 1000 ms) are generally used in control schemes. The F35 has one fast exchange (exchange 1) and
two slow exchanges (exchange 2 and 3).
The settings menu for the fast EGD exchange follows.
F35 MULTIPLE FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
CLIENT ADDRESS 1:

0.0.0.0

CLIENT ADDRESS 5:

0.0.0.0
 FAST PROD EXCH 1

 CONFIGURATION
 SLOW PROD EXCH 1

 CONFIGURATION
 SLOW PROD EXCH 2

 CONFIGURATION
Range: standard IPV4 address format
Range: standard IPV4 address format
See below
See below
See below
PRODUCT SETUP
5
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