Abbreviations - ABB REM 610 Technical Reference Manual

REM 610
9.
134
Motor Protection Relay
Technical Reference Manual

Abbreviations

ANSI American National Standards Institute
ASCII American Standard Code for Information Interchange
CBFAIL Circuit-breaker failure protection
CD Change detect
CPU Central Processing Unit
CRC Cyclical Redundancy Check
CT Current transformer
DI Digital input
EMC Electromagnetic compatibility
FLA Full load current
FR Fault record
GI General interrogation
HMI Human-Machine Interface
HR Holding register
IDMT Inverse definite minimum time
IEC International Electrotechnical Commission
IEC_103 Standard IEC 60870-5-103
IR Input registers
IRF Internal relay fault
LCD Liquid Crystal Display
LED Light-emitting diode
LRC Longitudinal Redundancy Check
LSB Least significant bit
MSB Most significant bit
MV Medium Voltage
NC Normally closed
NO Normally open
NPS Negative-phase-sequence
PC Personal Computer
PCB Printed Circuit Board
PLC Programmable Logical Controller
PO1, PO2, PO3 Power outputs
RMS Root Mean Square
RTD Resistive Temperature Detector
RTU Remote Terminal Unit
SGB Switchgroups for digital inputs
SGF Switchgroups for functions
SGL Switchgroups for programmable LEDs
SGR Switchgroups for output contacts
SO1, SO2 Signal outputs
1MRS 755537