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Danfoss VLT 2060 User Manual

Danfoss VLT 2060
110 pages
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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

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Danfoss VLT 2060 Specifications

General IconGeneral
BrandDanfoss
ModelVLT 2060
CategoryInverter Drive
LanguageEnglish

Summary

Safety Rules

General Safety Precautions

Essential safety precautions for operating and installing the VLT frequency converter.

Chapter 1 Installation

Electrical Installation

Instructions for connecting electrical power and controls to the VLT.

Chapter 1 After Installation

How to Program

Instructions on configuring VLT parameters for optimal operation.

Commissioning and Basic Settings

Commissioning and Testing Procedures

Steps for testing the VLT system after installation and connection.

Understanding VLT Functionality

Sizing Your VLT

Frequency Converter Selection Criteria

Factors to consider when choosing the correct VLT size for an application.

VLT Technical Data

Technical Data (208-240V Mains)

Specifications for VLT 2000 series converters for 208-240V mains.

Technical Data (380-460V Mains)

Specifications for VLT 2000 series converters for 380-460V mains.

Connecting the VLT

Motor Connection Guide

Instructions on how to connect the VLT to various types of asynchronous motors.

Operating the VLT

VLT Control Panel Overview

Description of the VLT display, buttons, and status LEDs for operation.

VLT Push Button Functions

Details on the functions and operation of each push button on the VLT control panel.

VLT Panel Operation Details

Key Functions: Stop/Reset, Start, Menu, Data

Explanation of core VLT panel keys: Stop/Reset, Start, Menu, and Data.

VLT Control Capabilities

Load and Motor Adaptation (Group 1)

Parameters for adapting the VLT to specific motor types and loads.

Serial Data Interface

RS 232 Communication Protocol

Details on the VLT's serial communication protocol and data format.

VLT Control Commands

Interpreting VLT Control Words

Explanation of control words used for commanding the VLT via serial interface.

Parameter Descriptions: Operation and Display

Parameter Descriptions: Motor Control

Speed Control, Current Limit, Motor Power, and Voltage

Parameters for VLT speed control, current limiting, and motor power/voltage matching.

Parameter Descriptions: Motor Performance Tuning

Motor Frequency, Current, and Start Voltage

Parameters for setting motor frequency, current, magnetising current, and start voltage.

Parameter Descriptions: VLT Performance Tuning

Start Compensation, U/f Ratio, Slip Compensation, and Feedback Type

Parameters for tuning VLT performance: compensation, U/f ratio, slip, and feedback.

Parameter Descriptions: Fault Handling and Protection

DC Brake Voltage, Reset Mode, Trip Delay, and Motor Protection

Configuring DC brake, reset modes, trip delays, and motor thermal protection.

VLT Fault and Alarm Messages

Warning and Alarm Message Interpretation

Interpretation of VLT warning and alarm messages for troubleshooting.

VLT Display Messages

Status and Alarm Message Interpretation

Detailed explanations of VLT status and alarm messages and their causes.

Special Conditions and Compliance

EMC Compliance and Testing

Details on VLT compliance with EMC standards and test results.

Handling Extreme Conditions and Noise

VLT operation in extreme conditions, and acoustic noise considerations.

VLT Derating and Cut-in Current

Guidelines for derating VLT output for high temperatures, air pressure, and switching frequency.

Troubleshooting and Service

VLT Troubleshooting Guide

Flowcharts and procedures for diagnosing and resolving VLT operational issues.

VLT Parameter Settings Management

Recording Your Parameter Settings

Forms to document VLT parameter settings for quick reference and backup.

VLT Factory Settings Reference

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