Danfoss VLT series - Table of Contents

To Next Page

To Previous Page

Contents

1 Quick Guide

1.1 Safety

1.1.1 Warnings 2

1.1.2 Safety Instructions 2

1.2 Introduction

1.2.1 Available Literature 3

1.2.2 IT Mains 3

1.2.3 Avoid Unintended Start 3

1.2.4 Disposal Instruction 3

1.3 Installation

1.3.1 Before Starting Repair Work 3

1.3.2 Side-by-Side Installation 4

1.3.3 Mechanical Dimensions 5

1.3.4 Electrical Installation in General 6

1.3.5 Connecting to Mains and Motor 6

1.3.6 Fuses 8

1.3.7 EMC-Correct Electrical Installation 8

1.3.8 Location of Control Terminals 10

1.3.9 Electrical Overview 11

1.4 Programming

1.4.1 Programming with the Local Control Panel (LCP) 12

1.4.3 The Start-up Wizard for Open Loop Applications 13

1.5 Cascade Controller

1.5.1 System Status and Operation 22

1.5.2 Start/Stop Conditions 22

1.5.3 Cascade Control Wizard 23

1.5.4 Cascade Control Connection 24

1.6.1 Main Menu Structure 25

1.7 Warnings and Alarms

1.8.1 Mains Supply 3x380-480 V AC 29

1.8.2 EMC Test Results 31

1.9 Special Conditions

1.9.1 Derating for Ambient Temperature and Switching Frequency 34

1.9.2 Derating for Low Air Pressure 34

Contents

VLT

HVAC Basic Drive Cascade Controller Quick Guide

MG18F402 - VLT

is a registered Danfoss trademark 1

Other manuals for Danfoss VLT series