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Danfoss VLT HVAC Drive FC 131 User Manual

Danfoss VLT HVAC Drive FC 131
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Operating Guide
VLT® HVAC Drive FC 131
vlt-drives.danfoss.com

Table of Contents

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Danfoss VLT HVAC Drive FC 131 Specifications

General IconGeneral
CoolingAir-cooled
Input Voltage3 x 380 – 480 V ±10%
Control MethodV/f control, Vector control
Communication ProtocolsBACnet MS/TP, Modbus RTU, CANopen, Profibus
Enclosure TypeIP20, IP21

Summary

Introduction to VLT HVAC Drive FC 131

Purpose of this Operating Guide

Outlines the guide's aim for safe installation and commissioning.

Additional Resources

Lists other resources for understanding advanced drive functions and programming.

Document and Software Version

Details the operating guide's version and software compatibility.

Certificates and Disposal

Certificates and Approvals

Lists certifications and approvals for the product.

Disposal Guidance

Provides guidance on the proper disposal of the equipment.

Safety Information

Safety Symbols and Qualified Personnel

Explains safety symbols and defines required qualifications for personnel.

Key Safety Precautions

Lists essential precautions for safe handling and operation of the drive.

Motor Thermal Protection Setup

Installation Procedures

Mechanical Installation and Dimensions

Covers physical installation, side-by-side mounting, and unit dimensions.

Electrical Installation Fundamentals

General electrical installation, IT mains, and wiring principles.

Mains and Motor Connection Details

Steps for connecting mains and motor, including enclosure-specific diagrams.

Fuses, Circuit Breakers, and EMC Compliance

Guidance on protection devices, compliance, and EMC-correct installation.

Control Terminals and Wiring Schematic

Details on control terminals and the basic electrical wiring diagram.

Acoustic Noise or Vibration Control

Offers guidance on reducing acoustic noise and vibration.

Programming the Drive

Local Control Panel (LCP) Overview

Describes the structure and functions of the Local Control Panel.

Set-up Wizard Introduction

Introduces the purpose and benefits of the setup wizard.

Setup Wizard for Open-loop Applications

Details the steps for setting up the drive in open-loop mode.

Setup Wizard for Closed-loop Applications

Details the steps for setting up the drive in closed-loop mode.

Motor Setup Wizard

Guides users through configuring motor-specific parameters.

Changes Made Function

Lists parameters that have been changed from default settings.

Changing Parameter Settings

Provides the procedure for modifying parameter settings via the LCP.

Accessing All Parameters via Main Menu

Explains how to navigate and access all parameters through the main menu.

Warnings and Alarms

List of Warnings and Alarms

Provides a detailed list of drive warnings and alarms with causes.

LCP Error Messages

Lists and explains error messages specific to the Local Control Panel.

Drive Specifications

Mains Supply Specifications (3x380-480 V AC)

Details the characteristics of the 3x380-480 V AC mains supply.

EMC Emission Test Results

Presents the results of EMC emission tests.

Special Conditions and Derating

Covers special conditions and derating for ambient temp and altitude.

General Technical Data Overview

Provides a broad overview of the drive's technical specifications.

Cable Lengths, Digital and Analog I/O

Specifies cable lengths, digital inputs, analog inputs, and outputs.

Control Card and Relay Output Specifications

Details specifications for control cards and relay outputs.

10 V DC Output and Ambient Conditions

Specifies 10V DC output and ambient operating conditions.

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