GE D30 User Manual

5-102 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
PRODUCT SETUP CHAPTER 5: SETTINGS
5
SETTINGS  PRODUCT SETUP  COMMUNICATIONS  IEC 60870-5-104 PROTOCOL  IEC NETWORK CLIENT
ADDRESSES
The D30 can specify a maximum of five clients for its IEC 104 connections. These are IP addresses for the controllers to
which the D30 can connect. A maximum of two simultaneous connections are supported at any given time.
5.3.5.16 IEC 60870-5-103 protocol
SETTINGS  PRODUCT SETUP  COMMUNICATIONS  IEC 60870-5-103
IEC 60870-5-103 is a companion standard to the IEC 60870-5 suite of standards for transmission protocols. It defines
messages and procedures for interoperability between protection equipment and devices of a control system in a
substation for communicating on a serial line.
The IEC 60870-5-103 protocol is enabled when the
SETTINGS  PRODUCT SETUP  COMMUNICATIONS  PROTOCOL setting
is set to IEC 60870-5-103.
The IEC 60870-5-103 is an unbalanced (master-slave) protocol for coded-bit serial communication, exchanging
information with a control system. In the context of this protocol, the protection equipment is the slave and the control
system is the master. The communication is based on a point-to-point principle. The master must be able to interpret the
IEC 60870-5-103 communication messages.
The UR implementation of IEC 60870-5-103 consists of the following functions:
• Report binary inputs
• Report analog values (measurands)
• Commands
• Time synchronization
The RS485 port supports IEC 60870-5-103.
The UR Family Communications Guide contains more information on the protocol.
IEC103 COMMON ADDRESS OF ASDU — This setting uniquely defines this D30 on the serial line. Select an ID between 0 and
254. This ID does not need to be in sequential order for all stations that communicate with a controller, but it is
recommended. Note that RS485 only allows a maximum of 32 slave stations on a communication line, so the entire range
of 254 addresses is never exhausted.
 IEC NETWORK
 CLIENT ADDRESSES

CLIENT ADDRESS 1:
0.0.0.0
Range: standard IPV4 address format


CLIENT ADDRESS 5:
0.0.0.0
Range: standard IPV4 address format
 IEC103
 PROTOCOL

IEC103 COMMON
ADDRESS OF ASDU: 0
Range: 0 to 254 in steps of 1

IEC103 SYNC TIMEOUT:
1
Range: 1 to 1440 min in steps of 1

 IEC103 INPUTS
 BINARY
See below

 IEC103 INPUTS
 MEASURANDS
See below

 IEC103 COMMANDS

See below
The D30 is provided with optional IEC 60870-5-103 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.

GE D30 Specifications

General

Brand	GE
Model	D30
Category	Relays
Language	English