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Danfoss FC 100 Series User Manual

Danfoss FC 100 Series
149 pages
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Contents
1 Introduction
3
1.1.1 Copyright, Limitation of Liability and Revision Rights 4
2 Safety
9
2.1.2 High Voltage Warning 9
2.1.4 Before Commencing Repair Work 10
2.1.5 Special Conditions 10
2.1.7 Avoid Unintended Start 11
2.1.8 Safe Stop of the Frequency Converter 11
2.1.9 IT Mains 13
3 Mechanical Installation
14
3.1 Before Starting
14
3.2.2 Mechanical Dimensions 16
4 Electrical Installation
20
4.1 How to Connect
20
4.1.2 Electrical Installation and Control Cables 21
4.1.5 Mains Wiring Overview 26
4.1.12 Motor Wiring Overview 32
4.1.20 DC Bus Connection 36
4.1.21 Brake Connection Option 37
4.1.22 Relay Connection 38
4.1.26 How to Test Motor and Direction of Rotation 41
5 Commissioning and Application Examples
47
5.1 Commissioning
47
5.1.1 Quick Menu Mode 47
5.1.5 Tips and Tricks 50
5.2 Application Examples
52
5.2.1 Start/Stop 52
5.2.2 Pulse Start/Stop 52
5.2.3 Automatic Motor Adaptation (AMA) 53
6 How to Operate the Frequency Converter
54
6.1.2 How to Operate Graphical LCP (GLCP) 54
6.1.3 How to Operate Numeric LCP (NLCP) 58
7 How to Programme the Frequency Converter
60
7.1 How to Programme
60
7.1.1 Function Set-ups 60
Contents
VLT
®
HVAC Drive Operating Instructions
MG.11.AD.02 - VLT
®
is a registered Danfoss trademark 1

Table of Contents

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Danfoss FC 100 Series Specifications

General IconGeneral
BrandDanfoss
ModelFC 100 Series
CategoryMedia Converter
LanguageEnglish

Summary

Introduction to Danfoss VLT HVAC Drive

Copyright and Liability Information

Details Danfoss's copyright, limitation of liability, and revision rights for the manual.

Available Danfoss VLT HVAC Drive Literature

Lists related Danfoss documentation for VLT HVAC Drives, including operating instructions and design guides.

Abbreviations and Standards in VLT HVAC Drives

Provides a table of abbreviations and standards used within the VLT HVAC Drive manual.

Frequency Converter Identification

Explains how to identify the frequency converter using its identification label and type code.

VLT HVAC Drive Type Code String Details

Explains the type code string for low and medium power VLT HVAC Drives.

Safety Guidelines for VLT HVAC Drives

Understanding Safety Symbols

Explains the meaning of various symbols used in the manual for warnings and notes.

High Voltage Warning and Safety Precautions

Highlights the dangers of high voltage and essential safety precautions during installation and operation.

General Safety Notes and Regulations

Provides crucial safety notes and emphasizes compliance with national/local regulations.

Pre-Repair Safety Procedures

Details essential steps to take before commencing any repair work on the frequency converter.

Special Conditions Affecting Ratings

Discusses special conditions like single-phase or high-temperature applications affecting electrical ratings.

High Altitude Installation Safety

Safety considerations for installing the unit at high altitudes, including PELV requirements.

Preventing Unintended Motor Starts

Outlines procedures to prevent accidental motor starts during operation or parameter changes.

Safe Stop Functionality Explained

Details the Safe Stop functionality and its requirements for safety category compliance.

IT Mains Connection Warnings

Specific warnings and recommendations for connecting frequency converters to IT mains supplies.

Disposal Instructions for Electrical Components

Provides guidance on the proper disposal of electrical and electronic waste.

Mechanical Installation of VLT HVAC Drives

Before Starting Mechanical Installation

Covers initial checks and preparation steps before beginning mechanical installation.

Unpacking Checklist

A checklist to ensure the unit is undamaged and complete upon unpacking.

Mechanical Front Views of Enclosure Types

Illustrations showing the front views of various frequency converter enclosure types.

Mechanical Dimensions of Frequency Converters

Detailed table of mechanical dimensions for different enclosure types and sizes.

Frequency Converter Accessory Bags

Details the contents of the accessory bags included with the frequency converter.

Frequency Converter Mounting Instructions

Provides instructions and guidelines for the mechanical mounting of the frequency converter.

Safety Requirements for Mechanical Installation

Highlights critical safety precautions that must be followed during mechanical installation.

Field Mounting Recommendations

Offers recommendations for mounting the frequency converter in field applications.

Panel Through Mounting Procedures

Information on panel through mounting kits and the procedure for installation.

Electrical Installation and Connections

General Cable Connection Guidelines

General notes on cabling compliance, terminal tightening torques, and cable types.

Electrical Installation and Control Cables

Diagrams illustrating electrical installation and control cable connections, including terminal details.

Fuses for Branch Circuit Protection

Guidance on fuses for short-circuit and over-current protection according to regulations.

Earthing and IT Mains Connection

Details on proper earthing procedures and specific warnings for IT Mains connections.

Mains Wiring Overview by Enclosure Type

An overview of mains wiring configurations based on different enclosure types.

Mains Connection for A2 and A3 Enclosures

Step-by-step instructions for connecting mains power to A2 and A3 enclosures.

Mains Connection for A4 and A5 Enclosures

Instructions for connecting mains power to A4 and A5 enclosures.

Mains Connection for B1, B2, and B3 Enclosures

Details on connecting mains power to B1, B2, and B3 enclosures.

Mains Connection for B4, C1, and C2 Enclosures

Instructions for connecting mains power to B4, C1, and C2 enclosures.

Mains Connection for C3 and C4 Enclosures

Details on connecting mains power to C3 and C4 enclosures.

Motor Connection Introduction

Introduction to motor connection procedures, including cable requirements and precautions.

Motor Wiring Overview by Enclosure Type

An overview of motor wiring configurations for different enclosure types.

Motor Connection for A2 and A3 Enclosures

Step-by-step motor connection instructions for A2 and A3 enclosures.

Motor Connection for A4 and A5 Enclosures

Motor connection details for A4 and A5 enclosures.

Motor Connection for B1 and B2 Enclosures

Motor connection details for B1 and B2 enclosures.

Motor Connection for B3 and B4 Enclosures

Motor connection details for B3 and B4 enclosures.

Motor Connection for C1 and C2 Enclosures

Motor connection details for C1 and C2 enclosures.

Motor Connection for C3 and C4 Enclosures

Motor connection details for C3 and C4 enclosures.

Wiring Example and Testing Procedures

An example of wiring and testing the motor connection.

DC Bus Connection

Instructions for connecting the DC bus for backup power supply.

Brake Connection Option

Details on how to connect a brake resistor for braking functions.

Relay Connection

Information and diagrams for connecting relay outputs.

Relay Output Functions

Description of the functions for relay outputs and their terminal assignments.

Accessing Control Terminals

Instructions on how to access the control terminals on the frequency converter.

Control Terminal Identification

Reference numbers for control terminals, including digital I/O, RS-485, and analog connections.

Motor Testing and Direction Check

Steps for testing the motor connection and verifying its rotation direction.

Switch Configuration for Analog Inputs and Bus

Details on configuring switches for analog input modes and bus termination.

Commissioning and Application Examples

Commissioning the Frequency Converter

Guides the user through the initial setup and commissioning process.

Using Quick Menu Mode for Setup

Step-by-step instructions for setting parameters using the Quick Menu mode.

RS-485 Bus Connection

Instructions for connecting the frequency converter to a controller via RS-485.

PC Connection and Software Tools

Details on connecting a PC and using software tools for configuration and programming.

Tips and Tricks for HVAC Applications

Provides useful tips for optimizing HVAC applications and parameter setup.

Quick Parameter Transfer with GLCP

Method for quickly backing up and transferring parameter settings using the GLCP.

Initializing to Default Settings

Procedures for resetting the frequency converter to its default factory settings.

Start/Stop Application Example

Configuration example for basic motor start and stop functionality.

Pulse Start/Stop Application Example

Configuration example for pulse-based motor start and stop.

Automatic Motor Adaptation (AMA)

Explanation of the AMA feature for optimizing motor performance and its limitations.

Operating the VLT HVAC Frequency Converter

Three Ways to Operate the Frequency Converter

Outlines the three primary methods for operating the frequency converter.

How to Operate the Graphical LCP (GLCP)

A comprehensive guide to operating the Graphical Local Control Panel (GLCP).

How to Operate the Numeric LCP (NLCP)

A guide on operating the Numeric Local Control Panel (NLCP).

Programming the VLT HVAC Frequency Converter

How to Programme via Function Set-ups

Step-by-step instructions for accessing and using the Function Set-ups menu.

Navigating the Main Menu Mode

Explains how to navigate and utilize the Main Menu for parameter configuration.

Changing Data Values and Text

Procedures for changing numerical and text-based parameter data.

Programming Indexed Parameters

Guidance on reading and programming indexed parameters within the interface.

Commonly Used Parameters Explained

Detailed explanations and functions of commonly used parameters.

Parameter Setup Overview

Overview of parameter groups, their titles, and functions.

0-** Operation and Display Parameters

Parameters related to operating states, display settings, and LCP configuration.

1-** Load / Motor Parameters

Parameters for configuring motor data, load settings, and automatic adaptation.

2-** Brakes Parameters

Parameters related to configuring brake functions, including DC brake and energy monitoring.

3-** Reference / Ramps Parameters

Parameters for setting reference limits, ramp times, and jog speeds.

4-** Limits / Warnings Parameters

Parameters for configuring operational limits, warnings, and speed bypass functions.

5-** Digital In / Out Parameters

Parameters for configuring digital inputs, outputs, relays, and pulse signals.

6-** Analog In / Out Parameters

Parameters for configuring analog inputs and outputs, including scaling and live zero settings.

8-** Communication and Options Parameters

Parameters for setting up communication protocols like Profibus, CAN, and LonWorks.

9-** Profibus Parameters

Specific parameters for configuring the Profibus communication interface.

10-** CAN Fieldbus Parameters

Parameters for configuring the CAN Fieldbus communication.

11-** LonWorks Parameters

Parameters for configuring the LonWorks communication.

13-** Smart Logic Controller Parameters

Parameters for configuring the Smart Logic Controller (SLC) for custom logic.

14-** Special Functions Parameters

Parameters for special functions like switching frequency, auto-derating, and energy saving.

15-** Drive Information Parameters

Parameters for reading drive information such as operating hours and serial numbers.

16-** Data Readouts Parameters

Parameters used for reading various drive status and measurement data.

18-** Info & Readouts Parameters

Parameters for accessing maintenance logs, fault logs, and input/output values.

20-** FC Closed Loop Parameters

Parameters for configuring the PI(D) controller for closed-loop operation.

21-** Ext. Closed Loop Parameters

Parameters for configuring extended closed-loop PI(D) controllers.

22-** Application Functions Parameters

Parameters for various application-specific functions like no-flow and dry pump detection.

23-** Time Based Functions

Parameters related to time-based functions, maintenance, and energy logging.

24-** Application Functions 2

Parameters for additional application functions, including fire mode and multi-motor functions.

25-** Cascade Pack Controller Parameters

Parameters for configuring and monitoring the cascade pack controller.

26-** Analog I / O Option MCB 109 Parameters

Parameters for configuring the Analog I/O Option MCB 109.

Troubleshooting VLT HVAC Drive Issues

Understanding Alarms and Warnings

Guidance on identifying alarms and warnings via LEDs and display codes.

Fault Messages and Troubleshooting Steps

A detailed list of fault messages, their causes, parameter references, and troubleshooting steps.

Addressing Acoustic Noise or Vibration

Troubleshooting steps to resolve issues related to motor noise or vibration.

VLT HVAC Drive Specifications

General Technical Specifications

Provides general technical specifications including mains supply, output current, and input current.

Special Conditions and Derating

Details special conditions like derating for altitude, temperature, and low speed.

Derating for Ambient Temperature

Guidance on derating the frequency converter's output based on ambient temperature.

Automatic Adaptations for Performance

Explains how the frequency converter automatically adjusts for performance.

Derating for Low Air Pressure

Information on derating output current due to low air pressure and altitude.

Derating for Low Speed Operation

Considerations for derating when operating the motor at low speeds.

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