Danfoss VLT series Quick Guide

Parameter Range Default Function
0-03 Regional Settings [0] International
[1] US
0
0-06 GridType [0] -[[132] see start -up wizard
for open loop application
Size selected Select operating mode for restart upon
reconnection of the frequency converter to
mains voltage after power down.
1-00 Configuration Mode [0] Open loop
[3] Closed loop
0 Change this parameter to Closed loop.
1-20 Motor Power 0.09-110 kW Size related Enter motor power from nameplate data.
1-22 Motor Voltage 50.0-1000.0 V Size related Enter motor voltage from nameplate data.
1-23 Motor Frequency 20.0-400.0 Hz Size related Enter motor frequency from nameplate data.
1-24 Motor Current 0.0 -10000.00 A Size related Enter motor current from nameplate data.
1-25 Motor Nominal Speed 100.0-9999.0 RPM Size related Enter motor nominal speed from nameplate
data.
1-26 Torque nominal do Motor 0.1-1000.0 Size related This parameter is available only when
1-10 Construção do Motor Design is set to [1]
PM, non-salient SPM.
NOTE
Changing this parameter affects settings
of other parameters.
1-29 Automatic Motor Adaption
(AMA)
Off Performing an AMA optimizes motor
performance.
1-30 Resistência do Estator (Rs) 0.000-99.990 Size related Set the stator resistance value.
1-37 Indutância do eixo-d (Ld) 0-1000 Size related Enter the value of the d-axis inductance.
Obtain the value from the permanent magnet
motor data sheet. The de-axis inductance
cannot be found by performing an AMA.
1-39 Pólos do Motor 2-100 4 Enter the number of motor poles.
1-40 Força Contra Eletromotriz em
1000RPM
10-9000 Size related Line-Line RMS back EMF voltage at 1000 RPM.
1-73 Flying Start [0] Disabled
[1] Enabled
0
Select [1] Enable to enable the frequency
converter to catch a spinning motor. I.e. fan
applications. When PM is selected, Flying Start
is enabled.
3-02 Minimum Reference -4999-4999 0 The minimum reference is the lowest value
obtainable by summing all references.
3-03 Maximum Reference -4999-4999 50 The maximum reference is the highest value
obtainable by summing all references.
3-10 Preset Reference -100-100% 0 Enter the set point.
3-41 Ramp 1 Ramp Up Time 0.05-3600.0 s Size related Ramp up time from 0 to rated 1-23 Motor
Frequency if Asynchron motor is selected;
ramp up time from 0 to 1-25 Motor Nominal
Speed if PM motor is selected".
3-42 Ramp 1 Ramp Down Time 0.05-3600.0 s Size related Ramp down time from rated 1-23 Motor
Frequency to 0 if Asynchron motor is selected;
ramp down time from 1-25 Motor Nominal
Speed to 0 if PM motor is selected.
4-12 Motor Speed Low Limit [Hz] 0.0-400 Hz 0.0 Hz Enter the minimum limit for low speed.
4-14 Motor Speed High Limit [Hz] 0-400 Hz 65 Hz Enter the minimum limit for high speed.
4-19 Freqüência Máx. de Saída 0-400 Size related Enter the maximum output frequency value.
6-29 Terminal 54 mode [0] Current
[1] Voltage
1 Select if terminal 54 is used for current- or
voltage input.
6-20 Terminal 54 Low Voltage 0-10 V 0.07 V Enter the voltage that corresponds to the low
reference value.
Quick Guide
VLT
®
HVAC Basic Drive Cascade Controller Quick Guide
18 MG18F402 - VLT
®
is a registered Danfoss trademark
11

Danfoss VLT series Specifications

General

Series	VLT
Category	DC Drives
Output Voltage	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature, Short Circuit, Ground Fault
Communication Interfaces	Profibus, CANopen
Enclosure Rating	IP20, IP21, IP55, IP66
Cooling Method	Forced Air Cooling, Convection Cooling
Control Mode	Sensorless Vector, Closed Loop Vector
Ambient Temperature	-10°C to +50°C (14°F to 122°F)