Danfoss VLT FC 103 User Manual

Operating Guide
VLT® Refrigeration Drive FC 103
110-800 kW, D9h-D10h and E5h-E6h Enclosed Drives
drives.danfoss.com

Danfoss VLT FC 103 Specifications

General

Protection Class	IP20
Series	VLT FC 103
Input Voltage	380-480 V
Communication Protocols	CANopen
Supply voltage	380-480 V AC
Frequency	50 Hz or 60 Hz
Enclosure	IP20

Summary

1 Introduction

1.1 Purpose of this Operating Guide

Explains the objective and intended audience of the manual for safe installation and commissioning.

1.2 Additional Resources

Lists supplementary Danfoss documentation and resources for advanced functions and programming.

1.4 Approvals and Certifications

Lists type approvals and certifications applicable to Danfoss drives for compliance.

1.5 Disposal

Provides instructions for the proper disposal of electrical components according to local regulations.

2 Safety

2.1 Safety Symbols

Defines the standard safety symbols used throughout the manual for hazard indication.

2.2 Qualified Personnel

Specifies the required qualifications and knowledge for personnel handling the equipment safely.

2.3 Safety Precautions

Outlines critical safety precautions to prevent injury and equipment damage during operation.

3 Product Overview

3.1 Intended Use

Describes the purpose and design parameters of the enclosed drive for motor speed and torque control.

3.2 What is an Enclosed Drive?

Explains the basic structure and components of the enclosed drive system, including enclosure types.

3.4 Drive Identification

Details how to identify the specific drive model and its installed options using the type code on the nameplate.

3.5 Power Ratings, Weight, and Dimensions

Provides technical specifications for power ratings, weights, and physical dimensions of drive enclosures.

3.6 Control Compartment and Local Control Panel

Covers the control compartment, its overview, door features, and the Local Control Panel (LCP).

4 Mechanical Installation

4.1 Items Supplied

Lists the components typically supplied with the enclosed drive and packaging check procedures.

4.2 Split Shipment

Explains how drives are separated for shipment and the process for reassembly.

4.5 Operating Environment

Discusses environmental factors affecting drive operation, including condensation and extreme temperatures.

4.6 Installation Requirements

Outlines key requirements for proper drive installation, including mounting, stability, and cable entry.

4.7 Cooling Requirements

Details cooling requirements, clearances, and airflow rates for optimal drive performance and preventing overheating.

4.9 Lifting the Drive

Covers safety precautions and procedures for safely lifting the heavy drive unit using appropriate equipment.

4.11 Installing the Enclosed Drive

Guides on installing the enclosed drive, including creating cable entries and securing the cabinet.

5 Electrical Installation

5.1 Safety Instructions

Provides critical safety warnings and recommendations for all electrical installation procedures.

5.2 EMC-compliant Installation

Outlines essential practices for ensuring electromagnetic compatibility during electrical installation.

5.3 Wiring Overview for D9h and D10h Enclosed Drives

Presents a basic wiring diagram for D9h and D10h drives, illustrating terminal connections.

5.4 Wiring Overview for E5h and E6h Enclosed Drives

Shows a basic wiring diagram for E5h and E6h drives, detailing terminal connections.

5.6 Split Shipment Wiring Harnesses

Explains how to connect various wiring harnesses based on the drive's split shipment configuration.

5.7 Control Compartment Wiring

Covers wiring within the control compartment, including safety, terminals, and option cards.

5.8 Connecting Motor, Mains, and Ground Cables

Details procedures for connecting motor, mains, and ground cables, with important considerations.

5.9 Installing Upstream Fuses

Discusses considerations for selecting and installing upstream fuses for protection and includes recommended ratings.

5.11 Selecting the Voltage/Current Input Signal

Guides on setting the analog input signal type (voltage or current) using switches and parameters.

5.12 Setting Up RS485 Serial Communication

Provides a procedure for configuring RS485 serial communication, including wiring and parameter settings.

5.17 Safe Torque Off (STO) Wiring

Directs users to further documentation for STO wiring and its function in safety control systems.

6 Pre-start Check List

6.1 Pre-start Check List

Provides a comprehensive checklist of items to verify before starting the drive and motor for safe operation.

7 Commissioning

7.1 Applying Power to the Drive

Details the procedure for safely applying power to the drive after installation checks are completed.

7.2 Programming the Drive

Covers parameter overview, navigation, entering system information, and examples for drive programming.

7.3 Testing Before System Start-up

Outlines procedures for testing motor rotation and encoder rotation before system start-up.

7.4 Starting Up the Drive for the First Time

Recommends a procedure for initial drive start-up after all setup and programming are completed.

7.5 Parameter Settings

Discusses parameter setting overview, uploading/downloading, and restoring factory defaults.

8 Wiring Configuration Examples

8.1 Application Examples

Introduces common wiring configurations for various applications, referencing default parameter settings.

8.1.1 Wiring Configuration for Automatic Motor Adaptation (AMA)

Shows wiring for AMA with T27 connected, including parameter settings and notes.

8.1.3 Wiring Configuration: Speed

Provides wiring configurations for analog speed reference using voltage, current, and potentiometer inputs.

8.1.4 Wiring Configuration: Feedback

Details wiring configurations for analog feedback signals (current and voltage) using different methods.

8.1.5 Wiring Configuration: Run/Stop

Shows wiring for run/stop commands, including options with external interlocks and run permissive.

8.1.6 Wiring Configuration: Start/Stop

Illustrates wiring for start/stop commands, including safe torque off and pulse start/stop configurations.

8.1.8 Wiring Configuration: RS485

Details wiring and parameter settings for RS485 serial communication network connections.

8.1.10 Wiring for Regeneration

Explains how to wire for regeneration and the relevant parameters for controlling it.

8.1.11 Wiring Configuration for a Relay Set-up with Smart Logic Control

Shows wiring for a relay setup using Smart Logic Control, including comparator and relay settings.

9 Maintenance, Diagnostics, and Troubleshooting

9.1 Status Messages

Explains how status messages are displayed on the LCP during drive operation, covering modes and reference sites.

9.2 Maintenance and Service

Outlines normal maintenance requirements and procedures for ensuring drive longevity and preventing issues.

9.3 Warnings and Alarms

Categorizes and describes the types of warnings and alarms the drive can generate, with initial troubleshooting steps.

9.4 Troubleshooting

Provides a table of common symptoms, possible causes, tests, and solutions for diagnosing drive issues.

10 Specifications

10.1 Electrical Data

Provides detailed electrical data tables for various models and voltage ranges (380-480 V and 525-690 V AC).

10.3 Motor Output and Motor Data

Specifies the motor output voltage, frequency, and torque characteristics of the drive.

10.4 Ambient Conditions

Outlines environmental operating conditions, including temperature, humidity, altitude, and EMC standards.

10.5 Motor and Control Cables

Provides specifications for motor and control cable lengths and cross-sections for optimal installation.

10.6 Control Input/Output and Control Data

Details specifications for control card features, digital I/O, analog signals, and relay/pulse outputs.

10.7 Filter Specifications

Lists specifications for Passive Harmonic, Line Reactor, dU/dt, and Sine-wave filters.

10.8 Fuses, Circuit Breakers, and Switches

Covers options for fuses, contactors, fusible disconnects, non-fusible disconnects, and MCCBs.

10.9 Enclosure Dimensions

Provides exterior dimensions for D9h, D10h, E5h, and E6h enclosures with standard pedestals.

10.10 Enclosure Airflow

Illustrates enclosure airflow requirements and clearances for proper ventilation.

10.11 Fastener Torque Ratings

Lists recommended torque values for various fasteners to ensure correct electrical connections.

11 Appendix

11.1 Conventions

Explains the document's conventions for lists, text formatting, and cross-references.

11.2 Abbreviations

Provides a glossary of abbreviations, acronyms, and symbols used throughout the manual.

11.4 Required Parameter Settings for Drive Options

Details parameter settings needed for drive options after a factory reset to ensure proper functionality.

11.5 Block Diagrams

Presents electrical power flow block diagrams for D9h/D10h and E5h/E6h enclosure configurations.

11.6 Input Power Option Losses

Lists power loss data for various input power options like contactors, disconnects, and MCCBs.