EasyManua.ls Logo

Danfoss VLT 2040 User Manual

Danfoss VLT 2040
110 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
MG.20.B6.02 – VLT is a registered Danfoss trademark
1
VLT
®
2000 Series
Section 1 Section 2 Section 3
Contents
Section 1
InstallationInstallation
InstallationInstallation
Installation
Section 2
After installationAfter installation
After installationAfter installation
After installation
Section 3
Facts about VLFacts about VL
Facts about VLFacts about VL
Facts about VL
TT
TT
T

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Danfoss VLT 2040 and is the answer not in the manual?

Danfoss VLT 2040 Specifications

General IconGeneral
BrandDanfoss
ModelVLT 2040
CategoryInverter Drive
LanguageEnglish

Summary

How the VLT Works

The Danfoss VVC Principle

Details the Voltage Vector Control principle used in VLT 2000 series.

Factory-programmed Optimization

Covers dynamic adaptation of motor voltage and frequency for optimal performance.

Control Accuracy

Discusses open loop and closed loop control accuracy for motor speed.

Advanced Motor Protection

Describes the built-in electronic thermal motor protection features.

How to Size Your VLT

Selection of Frequency Converter

Guidance on choosing the correct VLT size based on application and motor data.

Sizing When You Know the Motor Current

Method for sizing a VLT based on known motor current values.

Sizing on the Basis of the Apparent Power SM

Procedure for sizing a VLT based on motor apparent power (kVA).

Sizing on the Basis of the Power Requirement PVLT

Method for sizing a VLT based on motor power requirement (kW).

How to Install Your VLT

How to Operate Your VLT

The Control Possibilities of the VLT

Load and Motor (Group 1)

Parameters for adapting the VLT to the specific application and motor requirements.

Serial Data Interface (Group 5..)

Details on using the RS 232 port for communication and parameter control.

Description of Parameters

101 Speed Control

Selects the speed control method: Open loop, Slip comp., or Closed loop.

209 Current Limit

Sets the maximum allowable output current for the VLT frequency converter.

315 Motor Thermal Protection

Configures the VLT's motor thermal protection and warning levels.

Display Messages

Alarm Messages

Lists and explains alarm messages displayed by the VLT frequency converter.

Warning Messages

Details warning messages and their potential causes and consequences.

Factory Settings and Service

Troubleshooting

Guides for diagnosing and resolving common VLT operational issues.

Your Parameter Settings

Forms to record and review VLT parameter settings for different setups.

Factory Settings

Lists the default factory settings for VLT parameters.

Related product manuals