Danfoss VLT Active Front End AFE 302 - Abbreviations

1.5 Abbreviations
AFE Active Front End
AC Alternating current
AWG American Wire Gage
A Ampere/AMP
AMA Automatic Motor Adaptation
I
LIM
Current limit
°C
Degrees Celsius
DC Direct current
EMC Electro Magnetic Compatibility
ETR Electronic Thermal Relay
FC Frequency Converter
g Gram
Hz Hertz
HF High Frequency
ID Identification
IGBT Insulated Gate Biopolar Transistor
IP International Protection
IT Isolation Terra
kHz Kilohertz
kW Kilowatt
kWh Kilowatt-hour
LCP Local Control Panel
MW Megawatt
m Meter
uF Microfarad
mH Millihenry Inductance
mA Milliampere
MCM Thousand circular mils
ms Millisecond
min Minute
MCT Motion Control Tool
MDCIC Multi Drive Control Interface Card
NEMA National Electrical Manufacturers
Association
Nm Newton Meters
I
M,N
Nominal motor current
f
M,N
Nominal motor frequency
P
M,N
Nominal motor power
U
M,N
Nominal motor voltage
par. Parameter
PELV Protective Extra Low Voltage
PCB Printed Circuit Board
PLC Programmable Logic Controller
PN Part Number
I
INV
Rated Inverter Output Current
Regen Regenerative terminals
RCD Residual Current Device
RPM Revolutions Per Minute
RMS Root Mean Square
s Second
SW Software
SMPS Switching Mode Power Supply
n
s
Synchronous Motor Speed
I
VLT,MAX
The maximum output current
I
VLT,N
The rated output current supplied by the
frequency converter
T
LIM
Torque limit
THD Total Harmonic Distortion
THDi Total Harmonic Distortion in Current
THDu Total Harmonic Distortion in Voltage
V Volts
Introduction Operating Instructions
MG33X402 Danfoss A/S © Rev. 05/2014 All rights reserved. 5
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