Danfoss VLT AutomationDrive FC 302 Operating Instructions Manual page 7

Introduction
Conventions
Numbered lists indicate procedures.
Bullet lists indicate other information and description of
illustrations.
Italicised text indicates
•
cross reference
•
link
•
footnote
•
parameter name, parameter group name,
parameter option
60° AVM 60° Asynchronous Vector Modulation
A Ampere/AMP
AC Alternating current
AD Air discharge
AI Analog Input
AMA Automatic Motor Adaptation
AWG American wire gauge
°C
Degrees Celsius
CD Contant discharge
CM Common mode
CT Constand Torque
DC Direct current
DI Digital Input
DM Differential mode
D-TYPE Drive Dependent
EMC Electro Magnetic Compatibility
ETR Electronic Thermal Relay
f Motor frequency when jog function is
JOG
activated
f Motor frequency
M
f The maximum output frequency the frequency
MAX
converter applies on its output
f The minimum motor frequency from
MIN
frequency converter
f Nominal motor frequency
M,N
FC Frequency converter
g Gram
® ®
Hiperface Hiperface is a registered trademark by
Stegmann
hp Horsepower
HTL HTL encoder (10-30 V) pulses - High-voltage
Transistor Logic
Hz Hertz
I Rated Inverter Output Current
INV
I Current limit
LIM
I Nominal motor current
M,N
I The maximum output current
VLT,MAX
I The rated output current supplied by the
VLT,N
frequency converter
kHz Kilohertz
LCP Local Control Panel
lsb Least significant bit
®
VLT Automation Drive FC 300 Operating Instructions
m
mA
MCM
MCT
mH
min
ms
msb
η
VLT
nF
NLCP
Nm
n
s
On-line/Off-line
Parameters
P
br,cont.
PCB
PCD
PELV
P
m
P
M,N
PM motor
Process PID
R
br,nom
RCD
Regen
R
min
RMS
RPM
R
rec
s
SFAVM
STW
SMPS
THD
T
LIM
TTL
U
M,N
V
VT
VVC plus
Table 1.2 Abbreviations
MG33U402 - Rev. 2013-12-16
Meter
Milliampere
Mille Circular Mil
Motion Control Tool
Millihenry Inductance
Minute
Millisecond
Most significant bit
Efficiency of the frequency converter defined
as ratio between power output and power
input
Nanofarad
Numerical Local Control Panel
Newton Meters
Synchronous Motor Speed
Changes to on-line parameters are activated
immediately after the data value is changed.
Rated power of the brake resistor (average
power during continuous braking)
Printed Circuit Board
Process Data
Protective Extra Low Voltage
Frequency converter nominal output power as
HO
Nominal motor power
Permanent Magnet motor
The PID regulator maintains the desired speed,
pressure, temperature, etc.
The nominal resistor value that ensures a
brake power on motor shaft of 150/160% for 1
minute
Residual Current Device
Regenerative terminals
Minimum permissible brake resistor value by
frequency converter
Root Mean Square
Revolutions Per Minute
Resistor value and resistance of the brake
resistor
Second
Stator Flux oriented Asynchronous Vector
Modulation
Status Word
Switch Mode Power Supply
Total Harmonic Distortion
Torque limit
TTL encoder (5 V) pulses - Transistor Transistor
Logic
Nominal motor voltage
Volts
Variable Torque
Voltage Vector Control
1 1
5