Section 10 Glossary
ACT Application Configuration tool in PCM600; Trip status
CT Current transformer
DNP3 A distributed network protocol originally developed by
Westronic. The DNP3 Users Group has the ownership
of the protocol and assumes responsibility for its evolution.
EMC Electromagnetic compatibility
HMI Human-machine interface
IEC International Electrotechnical Commission
IEC 60870-5-103 Communication standard for protective equipment; A
serial master/slave protocol for point-to-point
communication
IEC 61850 International standard for substation communication and
modeling
IED Intelligent electronic device
LCD Liquid crystal display
LCP Liquid crystal polymer
LED Light-emitting diode
LHMI Local human-machine interface
PC Personal computer; Polycarbonate
PCM600 Protection and Control IED Manager
RJ-45 Galvanic connector type
RoHS Restriction of the use of certain hazardous substances
in electrical and electronic equipment
VT Voltage transformer
1MRS755958 C Section 10
Glossary
630 series 83
Installation Manual
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