Abbreviations - ABB REM 610 Operator's Manual

1MRS 752264-MUM
9.
Motor Protection Relay
Operator's Manual

Abbreviations

ASCII American Standard Code for Information Interchange
CBFP Circuit-breaker failure protection
CPU Central processing unit
CT Current transformer
DI Digital Input
HMI Human-Machine Interface
IDMT Inverse definite minimum time characteristic
IEC International Electrotechnical Commission
IRF Internal relay fault
LCD Liquid Crystal Display
LED Light-emitting diode
NPS Negative-phase-sequence
PC Personal computer
PO1, PO2, PO3 Power outputs
PTC Positive temperature coefficient
RTD Resistive Temperature Detector
RTU Remote Terminal Unit
SGB Switchgroup for digital inputs
SGF Switchgroup for functions
SGL Switchgroup for LEDs
SGR Switchgroup for output contacts
SO1, SO2 Signal outputs
TCS Trip-circuit supervision
REM 610
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