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Danfoss FC 301

Danfoss FC 301
98 pages
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Contents
1. How to Read this Instruction Manual
3
Approvals 4
Symbols 4
Abbreviations 5
2. Safety Instructions and General Warning
7
High Voltage 8
Avoid Unintended Start 9
Safe Stop of the FC 300 9
Safe Stop Installation (FC 302 and FC 301 - A1 enclosure only) 11
IT Line 12
3. How to Install
13
Mechanical Installation 16
Electrical Installation 21
Connection to Line Power and Grounding 22
Motor Connection 24
Fuses 27
Electrical Installation, Control Terminals 34
Connection Examples 36
Start/Stop 36
Pulse Start/Stop 36
Speed Up/Slow 37
Potentiometer Reference 37
Electrical Installation, Control Cables 38
Switches S201, S202, and S801 39
Additional Connections 43
Mechanical Brake Control 43
Motor Thermal Protection 44
4. How to Program
45
The Graphical and Numerical LCP 45
How to Program on the Graphical LCP 45
How to Program on the Numerical Local Control Panel 46
Quick Setup 48
Parameter Lists 53
VLT
®
AutomationDrive FC 300 Instruction
Manual
Contents
MG.33.A9.22 - VLT is a registered Danfoss trademark
1

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Danfoss FC 301 Specifications

General IconGeneral
TypeAC Drive
Output frequency0-1000 Hz
Enclosure ratingIP20, IP21, IP55
Control methodSensorless vector control
Communication optionsRS-485, CANopen, Profibus DP
Ambient temperature-10°C to +50°C
Supply voltage200-240 V, 380-500 V, 525-690 V
Protection classIP20, IP21, IP55
Cooling methodForced air
Relative humidity5% to 95% (non-condensing)
Storage temperature range-25 to 70 °C (-13 to 158 °F)

Summary

1. How to Read this Instruction Manual

1.1.2. Approvals

Displays the CE and UL certifications for the product.

1.1.3. Symbols

Explains the meaning of various symbols used throughout the manual.

1.1.4. Abbreviations

Lists common abbreviations used in the instruction manual.

2. Safety Instructions and General Warning

2.1.1. Disposal Instructions

Guidance on the proper disposal of electronic components.

2.1.2. High Voltage

Critical warnings about high voltage and necessary safety precautions.

2.1.3. General Warning

General safety advice, including leakage current and electrical parts.

2.1.4. Before Commencing Repair Work

Step-by-step procedure to follow before starting any repair.

2.1.5. Avoid Unintended Start

Precautions to prevent accidental motor startup during operation.

2.1.6. Safe Stop of the FC 300

Details on the Safe Torque Off function for FC 302 and FC 301.

2.1.7. Safe Stop Installation (FC 302 and FC 301 - A1 enclosure only)

Instructions for correctly installing the Safe Stop functionality.

2.1.8. IT Line

Specific guidelines for installations using an IT line supply.

3. How to Install

3.1.1. About How to Install

An overview of the mechanical and electrical installation topics covered.

3.1.2. How to Get Started

Initial steps and safety considerations before starting installation.

3.1.3. Accessory Bag

Lists the contents of the FC 100/300 accessory bag.

3.2.1. Mechanical mounting

Detailed procedures for mounting the drive unit securely.

3.3. Electrical Installation

General guidelines for electrical connections, including cable types.

3.3.2. Connection to Line Power and Grounding

Instructions for connecting the main power supply and grounding.

3.3.3. Motor Connection

Guidelines for connecting the motor, including shielding requirements.

3.3.4. Fuses

Information on selecting appropriate fuses for circuit protection.

3.3.6. Electrical Installation, Control Terminals

Detailed instructions for connecting control cables to terminals.

3.4. Connection Examples

Practical wiring examples for common functions like start/stop.

3.4.1. StartStop

Example wiring for basic start and stop control.

3.4.2. Pulse StartStop

Example wiring for pulse start and stop control.

3.4.3. Speed UpSlow

Example wiring for speed adjustment functions.

3.4.4. Potentiometer Reference

Example wiring for using a potentiometer for speed reference.

3.5.2. Switches S201, S202, and S801

Explanation of switch functions for analog input and bus termination.

3.6.1. Final Set-Up and Test

Steps for final configuration, motor data entry, and AMA.

4. How to Program

4.1. The Graphical and Numerical LCP

Overview of the Local Control Panel (LCP) interface.

4.1.1. How to Program on the Graphical LCP

Step-by-step guide to programming using the graphical LCP.

4.1.2. How to Program on the Numerical Local Control Panel

Step-by-step guide to programming using the numerical LCP.

4.1.3. Initial Commissioning

Guided procedure for initial setup and configuration.

4.2. Quick Setup

A simplified setup process for basic configuration.

4.3. Parameter Lists

Details on parameter organization, conversion indices, and data types.

5. General Specifications

Line power supply (L1, L2, L3)

Electrical specifications for the input power supply.

Motor output (U, V, W)

Electrical specifications for the motor output terminals.

Digital inputs

Technical details on programmable digital input terminals.

Safe stop Terminal 37

Specifications and usage of the Safe Stop terminal (37).

Analog inputs

Technical specifications for analog input terminals.

Pulseencoder inputs

Technical specifications for pulse and encoder input terminals.

Digital output

Technical specifications for digital output terminals.

Analog output

Technical specifications for analog output terminals.

Control card, 24 V DC output

Specifications for the 24 V DC output on the control card.

Control card, 10 V DC output

Specifications for the 10 V DC output on the control card.

Control card, RS-485 serial communication

Specifications for RS-485 serial communication interface.

Control card, USB serial communication

Specifications for USB serial communication interface.

Relay outputs

Technical specifications for the programmable relay outputs.

Cable lengths and cross-sections

Recommended cable lengths and cross-sections for various connections.

Protection and Features

Overview of the drive's protection mechanisms and operational features.

6. Troubleshooting

6.1.1. Warnings Alarm Messages

How to interpret and respond to warnings and alarms.

6.1: AlarmWarning code list

A comprehensive list of alarm and warning codes and their meanings.

6.3: Description of Alarm Word, Warning Word, and extended Status Word

Detailed explanation of various status word bits for diagnosis.

WARNING 5, DC link voltage high

Details on DC link voltage warnings and troubleshooting steps.

WARNINGALARM 9, Inverter overloaded

Information on inverter overload warnings and potential causes.

WARNINGALARM 10, Motor ETR over-temperature

Guidance on motor ETR over-temperature warnings and checks.

ALARM 63, Mechanical Brake Low

Alarm code for mechanical brake low condition.

ALARM 71, PTC 1 Safe Stop

Alarm code for PTC 1 Safe Stop activation.

ALARM 250, New Spare Part

Alarm indicating a replaced hardware component.

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