2. Polycarbonate
PCM600
Protection and Control IED Manager
PSM
Power supply module
PST
Parameter Setting tool in PCM600
R/L
Remote/Local
RCB
Report control block
REF630
Feeder protection and control relay
REG630
Generator protection and control relay
REM630
Motor protection and control IED
RET630
Transformer protection and control IED
RS-485
Serial link according to EIA standard RS485
SAB600
Substation automation builder tool
SCADA
Supervision, control and data acquisition
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
Station
Network node or a device connected to a network
TCP
Transmission Control Protocol
TCP/IP
Transmission Control Protocol/Internet Protocol
UDP
User datagram protocol
Unicode
16-bit character encoding standard
VT
Voltage transformer
WAN
Wide area network
WHMI
Web human-machine interface
XRIO
eXtended Relay Interface by OMICRON
1MRS756800 F
Section 11
Glossary
630 series
147
Engineering Manual