IED
Intelligent electronic device
INF
Information number
LED
Light-emitting diode
LHMI
Local human-machine interface
LSB
Least significant bit
MSB
Most significant bit
NAK
Negative acknowledgement
NCC
Network control center
OTEV
Disturbance recording triggered from start bit
PCM600
Protection and Control IED Manager
Reset CU
Reset communication unit
Reset FCB
Reset flow control bit
SOF
Status of fault
SW
Software
TEST
Disturbance data recorded in test mode bit
TM
Disturbance data transmission in progress bit
TP
Disturbance data recorded with or without trip bit
VDEW6
Communication protocol standard for protection devices
VSQ
Variable structure qualifier
WHMI
Web human-machine interface
Section 5
1MRS757647 C
Glossary
36
620 series
Communication Protocol Manual
Содержание Relion 620 Series
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