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PDCOM
– INSTALLATION MANUAL
12
Glossary
CT
Current transformer
EMC
Electromagnetic compatibility
HMI
Human-machine interface
IEC
International Electrotechnical
Commission
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
PA
Polyamide
PBT
Polybutylene terephthalate
PC
Personal computer; Polycarbonate
PCM600
Protection and Control IED Manager
RoHS
Restriction to the use of certain
hazardous substances in electrical and
electronic equipment
TCS
Trip circuit supervision
VT
Voltage transformer