ENGINEERING TOMORROWQuick GuideVLT® HVAC Basic Drive FC 101vlt-drives.danfoss.com

Introduction

Safety

Motor Thermal Protection

Installation

Frequency Converter Dimensions

Electrical Installation

IT Mains

EMC-correct Electrical Installation

Control Terminals

Acoustic Noise or Vibration

Programming

Set-up Wizard

Parameter List

Warnings and Alarms

Specifications

x380–480 V AC

x525–600 V AC

EMC Emission Test Results

Cable Length and Cross-section

Digital Output

Ambient Conditions

Index

Danfoss VLT FC 101 Quick Manual

Quick Guide

Avoid Unintended Start

Dimensions

Electrical Installation in General

Connecting to Mains and Motor

Fuses

EMC-Correct Electrical Installation

Electrical Overview

The Start-up Wizard for Open Loop Applications

General Specifications

Mains Supply 3x380-480 V AC

Mains Supply 3x525-600 V AC

Special Conditions

VLT HVAC Basic Drive FC 101

safety symbols

Additional Resources

Power Factor

Product Overview

CE Labeling

Air Humidity

Vibration and Shock

application examples

Control Structures

Local (Hand On) and Remote (Auto On) Control

Reference Handling

Closed Loop Set-up Wizard

Tuning the Drive Closed Loop Controller

General Aspects of EMC

Emission Requirements

Galvanic Isolation (PELV)

Earth Leakage Current

options and accessories

IP21/TYPE 1 Enclosure Kit

Decoupling Plate

How to Order

Ordering Numbers

how to install

Shipping Dimensions

Side-by-Side Installation

Electrical Data

Fuses and Circuit Breakers

control terminals

How to Programme

status menu

Main Menu

network connection

Frequency Converter Parameter Settings for Modbus Communication

network configuration

The Data Field

The PKE Field

Data Types Supported by the Frequency Converter

Modbus RTU Overview

Frequency Converter with Modbus RTU

Start/Stop Field

How to Control the Frequency Converter

Modbus Exception Codes

Examples

Force/Write Multiple Coils (0F HEX)

danfoss fc control profile

Status Word According to FC Profile (STW) (8-30 Protocol = FC profile)

Bus Speed Reference Value

General Specifications and Troubleshooting

general specifications

acoustic noise or vibration

dU/Dt

Derating according to Ambient Temperature and Switching Frequency

Connecting to Line Power and Motor

EMC-compatible Electrical Installation

The Start-up Wizard for Open-loop Applications

Line Power Supply 3x200–240 V AC

Line Power Supply 3x380–480 V AC

Line Power Supply 3x525–600 V AC

Menus

Parameters

Main Menu - Load and Motor - Group 1

Main Menu - Brakes - Group 2

Main Menu - Reference/Ramps - Group 3

Main Menu - Limits/Warnings - Group 4

Main Menu - Digital In/Out - Group 5

Main Menu - Analog In/Out - Group 6

Main Menu - Communications and Options - Group 8

Main Menu - Smart Logic - Group 13

Main Menu - Special Functions - Group 14

Main Menu - Drive Information - Group 15

Main Menu - Data Readouts - Group 16

Main Menu - Data Readouts 2 - Group 18

Main Menu - Application Functions - Group 22

Main Menu - Application Functions 2 - Group 24

Troubleshooting

Alarm Words

Extended Status Words

Parameter Lists

Operation/Display

Brakes

Digital In/Out

Analog In/Out

Comm. and Options

Special Functions

Drive Information

Info & Readouts

Drive Closed Loop

Disposal Instructions

EMC-compliant Electrical Installation

Line Power Supply 3 x 380–480 V AC

Line Power Supply 3 x 525–600 V AC

EMC Test Results

Warnings

Derating for Ambient Temperature and Switching Frequency

Line Power Supply

Electrical Wiring

General Technical Data

Digital Inputs

Control Card, RS-485 Serial Communication

safety precautions

main menu

Readout and Programming of Indexed Parameters

Main Menu–Reference/Ramps–Group 3

Main Menu - FC Closed Loop - Group 20

Main Menu - Special Features - Group 30

List of LCP Errors

default settings

Limits/Warnings

Smart Logic

Data Readouts

Appl. Functions

Appl. Functions 2

UL Compliance

Comparison of Energy Savings

Example with Varying Flow over 1 Year

Star/Delta Starter or Soft Starter not Required

Without a Frequency Converter

With a Frequency Converter

Application Examples

Constant Air Volume

Cooling Tower Fan

Condenser Pumps

Primary Pumps

Secondary Pumps

Control Structure Closed Loop

Feedback Conversion

Tuning the Drive Closed-loop Controller

Overview of Harmonics Emission

Immunity Requirements

Motor Thermal Protection (ETR)

Selection and Ordering

Options and Accessories

IP21/NEMA Type 1 Enclosure Kit

Harmonic Filters

External RFI Filter

Mains and Motor Connection

RS485 Installation and Set-up

Frequency Converter Hardware Set-up

EMC Precautions

Parameter Settings to Enable the Protocol

Parameter Value (PWE)

Reading a Parameter Value

Access via PCD write/read

How to Access Parameters

Force/Write Single Coil (05 hex)

Force/Write Multiple Coils (0F hex)

Preset Multiple Registers (10 hex)

Danfoss FC Control Profile

Status Word According to FC Profile (STW)

Field Mounting

Mains Supply Specifications

Control Card, RS485 Serial Communication

Aggressive Environments

Control Structure Closed-loop

Closed-loop Set-up Wizard

Ground Leakage Current

Selection

How to Install

How to Program

Start-up Wizard for Open-loop Applications

Initialize the Adjustable Frequency Drive to Default Settings in Two Ways

RS-485 Installation and Set-up