ABB Relion 650 Series Applications Manual page 226

Section 14
Station communication
14.3 IEC 60870-5-103 communication protocol
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 19200 bit/s. In
IEC terminology, a primary station is a master and a secondary station is a slave. The
communication is based on a point-to-point principle. The master must have software that can
interpret IEC 60870-5-103 communication messages.
The Communication protocol manual for IEC 60870-5-103 includes the 650 series vendor specific
IEC 60870-5-103 implementation.
IEC 60870-5-103 protocol can be configured to use either the optical serial or RS485 serial
communication interface on the COM03 or the COM05 communication module. The functions
Operation selection for optical serial OPTICALPROT and Operation selection for RS485 RS485PROT
are used to select the communication interface.
The function IEC60870-5-103 Optical serial communication, OPTICAL103, is used to configure the
communication parameters for the optical serial communication interface. The function
IEC60870-5-103 serial communication for RS485, RS485103, is used to configure the
communication parameters for the RS485 serial communication interface.
14.4 IEC 61850-8-1 redundant station bus communication
Function description
System component for parallel
redundancy protocol
14.5 Application
Parallel redundancy protocol status (PRPSTATUS) is used to supervise and assure redundant
Ethernet communication over two channels. This will secure data transfer even though one
communication channel might not be available for some reason. PRPSTATUS provides redundant
communication over the station bus running IEC 61850-8-1 protocol. The redundant
communication uses port L1_A and L1_B on the COM3 module.
220
See the Engineering manual for IEC103 60870-5-103 engineering procedures in
PCM600.
IEC 61850
identification
PRPSTATUS
© Copyright 2013 ABB. All rights reserved
GUID-FF43A130-7D2D-4BA3-B51C-80398D73228F v2
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
GUID-1A2CD573-09EA-4433-90F8-EF571CD17940 v1
Busbar protection REB650
1MRK 505 287-UUS B
M11874-3 v5
GUID-B0498301-D71F-4A3C-8F81-DEEB0D0359B9 v1
Application manual