FIFO First in, first out
Firmware System software or hardware that has been written and
stored in a device's memory that controls the device
FPGA Field-programmable gate array
FTP File transfer protocol
FTPS FTP Secure
GOOSE Generic Object-Oriented Substation Event
HMI Human-machine interface
HSR High-availability seamless redundancy
HTTPS Hypertext Transfer Protocol Secure
HW Hardware
IEC International Electrotechnical Commission
IEC 60870-5-101 Companion standard for basic telecontrol tasks
IEC 60870-5-104 Network access for IEC 60870-5-101
IEC 61850 International standard for substation communication
and modeling
IEC 61850-8-1 A communication protocol based on the IEC 61850
standard series
IEC 61850-9-2 A communication protocol based on the IEC 61850
standard series
IEC 61850-9-2 LE Lite Edition of IEC 61850-9-2 offering process bus
interface
IED Intelligent electronic device
IEEE 1686 Standard for Substation Intelligent Electronic Devices'
(IEDs') Cyber Security Capabilities
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
LCP Liquid crystal polymer
Section 9 1MRS758754 B
Glossary
136 REC615 and RER615
Operation Manual
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