REU611
Voltage protection and control relay
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
1MRS241255 B
Section 9
Glossary
611 series
95
Engineering Manual