ABB Relion 611 Series, Technical Manual

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GOOSE Generic Object-Oriented Substation Event
GPS Global Positioning System
HMI Human-machine interface
HSR High-availability seamless redundancy
HTTPS Hypertext Transfer Protocol Secure
IDMT Inverse definite minimum time
IEC International Electrotechnical Commission
IEC 61850 International standard for substation communication
and modeling
IEC 61850-8-1 A communication protocol based on the IEC 61850
standard series
IEEE 1686 Standard for Substation Intelligent Electronic Devices'
(IEDs') Cyber Security Capabilities
IP Internet protocol
IP address A set of four numbers between 0 and 255, separated by
periods. Each server connected to the Internet is
assigned a unique IP address that specifies the location
for the TCP/IP protocol.
IRF 1. Internal fault
2. Internal relay fault
IRIG-B Inter-Range Instrumentation Group's time code format
B
LAN Local area network
LC Connector type for glass fiber cable, IEC 61754-20
LCD Liquid crystal display
LED Light-emitting diode
LHMI Local human-machine interface
MAC Media access control
MM 1. Multimode
2. Multimode optical fiber
MMS 1. Manufacturing message specification
2. Metering management system
Modbus A serial communication protocol developed by the
Modicon company in 1979. Originally used for
communication in PLCs and RTU devices.
MV Medium voltage
P2P peer-to-peer
Section 15
1MRS757454 D
Glossary
524 611 series
Technical Manual