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1.1.4 Abbreviations
Alternating current
AC
American wire gauge
AWG
Ampere/AMP
A
Automatic Motor Adaptation
AMA
Current limit
I
LIM
Degrees Celsius
°
C
Direct current
DC
Drive Dependent
D-TYPE
Electro Magnetic Compatibility
EMC
Electronic Thermal Relay
ETR
frequency converter
FC
Gram
g
Hertz
Hz
Horsepower
hp
Kilohertz
kHz
Local Control Panel
LCP
Meter
m
Millihenry Inductance
mH
Milliampere
mA
Millisecond
ms
Minute
min
Motion Control Tool
MCT
Nanofarad
nF
Newton Meters
Nm
Nominal motor current
I
M,N
Nominal motor frequency
f
M,N
Nominal motor power
P
M,N
Nominal motor voltage
U
M,N
Permanent Magnet motor
PM motor
Protective Extra Low Voltage
PELV
Printed Circuit Board
PCB
Rated Inverter Output Current
I
INV
Revolutions Per Minute
RPM
Regenerative terminals
Regen
Second
sec.
Synchronous Motor Speed
n
s
Torque limit
T
LIM
Volts
V
The maximum output current
I
VLT,MAX
The rated output current supplied by the
frequency converter
I
VLT,N
1.1.5 Available Literature for VLT
®
HVAC
Drive
-
Design Guide MG.11.Bx.yy entails all technical
information about the frequency converter and
customer design and applications.
-
Programming Guide MG.11.Cx.yy provides
information on how to programme and includes
complete parameter descriptions.
-
Application Note, Temperature Derating Guide,
MN.11.Ax.yy
-
PC-based Configuration Tool MCT 10, MG.10.Ax.yy
enables the user to configure the frequency
converter from a Windows
™
based PC
environment.
-
Danfoss VLT
®
Energy Box software at
www.danfoss.com/BusinessAreas/DrivesSolutions
then choose PC Software Download
-
Operating Instructions VLT
®
HVAC Drive BACnet,
MG.11.Dx.yy
-
Operating Instructions VLT
®
HVAC Drive Metasys,
MG.11.Gx.yy
-
Operating Instructions VLT
®
HVAC Drive FLN,
MG.11.Zx.yy
x = Revision number
yy = Language code
Danfoss technical literature is available in print from your
local Danfoss Sales Office or online at:
www.danfoss.com/BusinessAreas/DrivesSolutions/Documen-
tations/TeDocumentation.htm
1.1.6 Definitions
Frequency converter:
I
VLT,MAX
Maximum output current.
I
VLT,N
Rated output current supplied by the frequency converter.
U
VLT, MAX
Maximum output voltage.
Input:
Control command
Start and stop the connected motor by means of LCP and
digital inputs.
Functions are divided into two groups.
Functions in group 1 have higher priority than functions in
group 2.
Group 1
Reset, Coasting stop, Reset and Coasting stop,
Quick-stop, DC braking, Stop and the [OFF] key.
Group 2
Start, Pulse start, Reversing, Start reversing, Jog
and Freeze output
Motor:
Motor Running
Torque generated on output shaft and speed from zero
rpm to max. speed on motor.
f
JOG
Motor frequency when the jog function is activated (via
digital terminals).
Introduction
VLT
®
HVAC Drive Programming Guide
4
MG.11.CC.02 - VLT
®
is a registered Danfoss trademark
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