NCC
Network control center
PC
1. Personal computer
2. Polycarbonate
PCM600
Protection and Control IED Manager
PRP
Parallel redundancy protocol
PSM
Power supply module
PST
Parameter Setting tool in PCM600
SAB600
Substation automation builder tool
SCD
Substation configuration description
SCL
XML-based substation description configuration
language defined by IEC 61850
SMT
Signal Matrix tool in PCM600
SNTP
Simple Network Time Protocol
Subnet mask
A set of four numbers used to create IP address
numbers that are used only within a particular network,
subnet
TCP
Transmission Control Protocol
UDP
User datagram protocol
VPN
Virtual Private Network
VT
Voltage transformer
WAN
Wide area network
WHMI
Web human-machine interface
XRIO
eXtended Relay Interface by OMICRON
1MRS757810 C
Section 9
Glossary
REC615 and RER615
141
Engineering Manual