Danfoss vlt AQUA Instruction Manual page 15

®
VLT AQUA Drive
Instruction Manual
3.1.2 Adjustable Frequency Drive Identification
Below is an example of an identification label. This label is situated on the adjustable frequency drive and shows the type and the options with which the
unit is equipped. See table 2.1 for details of how to read theType code string (T/C).
Figure 3.1: This example shows an identification label for the VLT AQUA Drive.
Please have T/C (type code) number and serial number ready before contacting Danfoss.
3.1.3 Abbreviations and Standards
Abbreviations:
AWG
Auto Tune
°C
I
LIM
°F
FC
kHz
LCP
mA
ms
min
MCT
M-TYPE
Nm
I
M,N
f
M,N
P
M,N
U
M,N
par.
PELV
I
INV
RPM
SR
T
LIM
Table 3.2: Abbreviation and Standards table
Terms:
Acceleration
American wire gauge
Automatic Motor Tuning
Celsius
Current
Current limit
Energy
Fahrenheit
Adjustable Frequency Drive
Frequency
Kilohertz
Local Control Panel
Milliampere
Millisecond
Minute
Motion Control Tool
Motor Type Dependent
Newton meters
Nominal motor current
Nominal motor frequency
Nominal motor power
Nominal motor voltage
Parameter
Protective Extra Low Voltage
Power
Pressure
Rated Inverter Output Current
Revolutions Per Minute
Size Related
Temperature
Time
Torque limit
Voltage
®
MG.20.M5.22 - VLT is a registered Danfoss trademark
3 Introduction
SI units: I-P units:
m/s 2 ft/s 2
A Amp
J = N∙m ft-lb, Btu
Hz Hz
in-lbs
W Btu/hr, hp
Pa = N/m² psi, psf, ft of water
C F
s s, hr
V V
3
3-3