Danfoss VLT 6000 HVAC Series User Manual

Contents
Introduction to HVAC
4
Software version 4
Safety regulations 5
Warning against unintended start 5
Introduction to the Design Guide 7
Available literature 9
Fire mode 12
Star/delta starter or soft-starter not required 14
Control principle 16
CE labelling 17
The new standard 18
The new standard 19
The new standard 20
Choice of frequency converter 24
Unpacking and ordering a VLT frequency converter 27
Type code ordering number string 27
Ordering form 31
PC software and serial communication 32
PC Software tools 32
Fieldbus options 32
Profibus 33
LON - Local Operating Network 33
DeviceNet 33
Modbus RTU 33
Installation
43
Mains supply (L1, L2, L3) 43
Max. imbalance of supply voltage 43
Technical data, mains supply 3 x 200-240V 48
Technical data, mains supply 3 x 380-460V 49
Technical data, mains supply 3 x 525-600 V 54
Fuses 59
Mechanical dimensions 61
Mechanical installation 65
General information about electrical installation 68
High voltage warning 68
Earthing 68
Cables 68
Screened/armoured cables 69
Extra protection with regard to indirect contact 69
RFI switch 70
High voltage test 73
Heat emission from VLT 6000 HVAC 73
Ventilation of integrated VLT 6000 HVAC 73
EMC correct electrical installation 73
Use of EMC-correct cables 76
Electrical installation - earthing of control cables 77
VLT
®
6000 HVAC Series
MG.61.B5.02 - VLT
®
is a registered Danfoss trademark 1

Danfoss VLT 6000 HVAC Series Specifications

General

Brand	Danfoss
Model	VLT 6000 HVAC Series
Category	DC Drives
Language	English

Summary

Introduction to HVAC

Software version

Details the compatible software version for the Design Guide.

Safety regulations

Crucial safety guidelines for installation and operation.

Introduction to the Design Guide

Explains the purpose and structure of the Design Guide.

Fire mode

Describes the function and implications of the Fire Mode operation.

Control principle

Explains the fundamental operation of a frequency converter.

Choice of frequency converter

Guide for selecting the correct VLT 6000 HVAC model based on motor data.

Unpacking and ordering a VLT frequency converter

Procedures for receiving and identifying the VLT unit.

PC software and serial communication

Overview of software tools and communication protocols.

Installation

Mains supply (L1, L2, L3)

Details power supply requirements and specifications.

Technical data, mains supply 3 x 200-240V

Specific electrical data for 200-240V units.

Mechanical dimensions

Physical size and mounting dimensions for different enclosures.

Mechanical installation

Guidelines for proper physical mounting and cooling.

General information about electrical installation

Covers essential electrical practices, warnings, and grounding.

Tightening-up torque and screw sizes

Specifications for terminal screw/bolt torques.

Motor connection

How to connect the motor to the frequency converter.

Motor thermal protection

How the VLT protects the motor from overheating.

Programming

Control unit LCP

Overview of the Local Control Panel functions and keys.

Display mode

Different ways to display operating data and status.

Changing data

Procedures for modifying parameter values.

Quick Menu

Access to frequently used setup parameters for quick operation.

Operation and Display 001-017

Setup of basic parameters like language and display.

Load and Motor 100-117

Parameters for configuring motor characteristics.

References and Limits 200-228

Setting frequency and reference limits.

Inputs and outputs 300-365

Configuration of digital and analog I/O terminals.

PID for process control

Details on using the PID controller for process regulation.

Serial communication 500 - 556

Configuring serial communication settings.

Service functions 600-631

Functions for monitoring operating data, data logs, and faults.

621 - 631 Nameplate

Reading unit identification and configuration data.

All about VLT 6000 HVAC

Status messages

Explains the messages displayed on the LCP status line.

List of warnings and alarms

Comprehensive list of all possible warnings and alarms.

Aggressive environments

Recommendations for installation in harsh environments.

Extreme running conditions

Describes how the VLT handles conditions like short circuits, overloads, etc.

EMC Immunity

Details on tests performed to ensure immunity to electrical interference.

Definitions

Glossary of terms used throughout the manual.

Parameter overview and factory settings

A table summarizing parameters, their settings, and types.