Setting Parameters; Technical Data; Iec 60870-5-103 Communication Protocol; Introduction - ABB Relion 670 Series Technical Reference Manual

1MRK 505 208-UEN B
15.4.4
Table 393: SPA Non group settings (basic)
Name Values (Range)
SlaveAddress
BaudRate
Table 394: LONSPA Non group settings (basic)
Name Values (Range)
Operation
SlaveAddress
15.4.5
15.5
15.5.1
15.5.2
15.5.2.1
Technical reference manual

Setting parameters

Unit
1 - 899 -
300 Bd -
1200 Bd
2400 Bd
4800 Bd
9600 Bd
19200 Bd
38400 Bd
Unit
Off -
On
1 - 899 -

Technical data

Table 395: SPA communication protocol
Function
Protocol
Communication speed
Slave number

IEC 60870-5-103 communication protocol

Introduction

IEC 60870-5-103 communication protocol is mainly used when a protection IED
communicates with a third party control or monitoring system. This system must
have software that can interpret the IEC 60870-5-103 communication messages.

Principle of operation

General

IEC 60870-5-103 is an unbalanced (master-slave) protocol for coded-bit serial
communication exchanging information with a control system, and with a data
transfer rate up to 38400 bit/s. In IEC terminology, a primary station is a master
Step Default
1 30
- 9600 Bd
Step Default
- Off
1 30
Value
SPA
300, 1200, 2400, 4800, 9600, 19200 or 38400
Bd
1 to 899
Section 15
Station communication
Description
Slave address
Baudrate on serial line
Description
Operation
Slave address
579