Section 9 Glossary
GUID-4914C879-EDE5-4A65-82D9-B3E873DF4C24 v1
1PPS One Pulse Per Second
AC Alternating Current
AIS Air Isolated Switchgear
BMC Best Master Clock
DC Direct current
FOCS Fiber-Optic Current Sensor
FTDI Future Technology Devices International Ltd. (http://www.ftdichip.com/)
GIS Gas Isolated Switchgear
HSR High-availability Seamless Redundancy
ICM IED Configuration Migration
ICT IED Configuration Tool
IEC 61850 Substation automation communication standard
IED Intelligent Electronic Device
IID Instantiated IED Description
HSR IEC 62439-3 High-Speed Ring Redundancy
LE IEC/UCA 61850-9-2LE Light Edition
LED Light Emitted Diode
MAC Media Access Control
MSVCB Multicast Sample Value Control Block
PCM600 Protection and Control IED Manager
PRP IEC 62439-3 Parallel Redundancy Protocol
PTP IEEE 1588 Precision Time Protocol
RCB Report Control Block
SAM600 SAM600 Standalone Merging Unit
SAMU Standalone Merging Unit
SCD Substation Communication Description
SCL System Configuration Description Language
SCT System Configuration Tool
SFP Small Form factor Pluggable
SMVID Sample Value Identifier
SST System Specification Tool
SV Sample Value
USB Universal Serial Bus
UTC Coordinated Universal Time
1MRK 511 434-UEN B Section 9
Glossary
SAM600 Process Bus I/O System 53
Operation Manual
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