EasyManua.ls Logo

Danfoss VLT FC 302 User Manual

Danfoss VLT FC 302
164 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
MAKING MODERN LIVING POSSIBLE
Operating Instructions
VLT
®
AutomationDrive FC 302 Low Harmonic Drive
132-630 kW
www.danfoss.com/drives

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Danfoss VLT FC 302 and is the answer not in the manual?

Danfoss VLT FC 302 Specifications

General IconGeneral
Brake FunctionBuilt-in brake chopper in all units up to 22 kW
Output Voltage Range0-100% of input voltage
Power Range0.37 kW
Control ModesVVCplus, Flux, U/f
Protection FeaturesOvervoltage, undervoltage, overcurrent, short circuit, overtemperature, overload
Communication OptionsModbus RTU, BACnet, Ethernet/IP, Profinet, Profibus, CANopen, DeviceNet
Ambient Temperature Range-10°C to +50°C (derating above +40°C)
Enclosure RatingIP20, IP21, IP55
Cooling MethodAir-cooled
Input Voltage200-240V, 380-480V, 525-600V

Summary

1 Safety

1.1 Safety

Covers essential safety precautions for operating frequency converters, emphasizing high voltage hazards and safe handling procedures.

3 Installation

3.4 Electrical Installation

Details electrical installation procedures, including general cable information, EMC considerations, and specific wiring instructions.

4 Start Up and Functional Testing

4.1 Pre-start

Provides a pre-start checklist for inspecting auxiliary equipment, cable routing, control wiring, cooling, EMC, fusing, grounding, and wiring.

4.2 Applying Power to the Equipment

Details procedures for applying power, including safety warnings, voltage checks, and ensuring operator devices are off.

4.3 Basic Operational Programming

Explains basic operational programming, including entering motor data and selecting setup methods like SAS or manual procedures.

4.4 Local Control Test

Guides on performing a local control test of the motor and system, noting caution for motor start and checking acceleration/deceleration problems.

4.5 System Start Up

Outlines the recommended procedure for system start-up after wiring and programming are complete, including applying external run commands.

5 User Interface

5.1.2 How to Operate Graphical LCP (GLCP)

Explains how to use the Graphical Local Control Panel (GLCP), detailing its display sections, menu keys, and navigation.

6 Programming

6.1 How to Programme the Frequency Converter

Introduces programming the frequency converter, focusing on Quick Setup Parameters for optimal operation.

6.1.1 Quick Setup Parameters

Lists and explains essential Quick Setup parameters like Language, Motor Power, Voltage, and Current.

6.1.2 Basic Setup Parameters

Details basic setup parameters including Motor Speed Unit, and provides notices on changing these settings.

1-90 Motor Thermal Protection

Details methods for implementing motor thermal protection using PTC sensors, KTY sensors, ETR calculation, or mechanical thermal switches.

6.1.3 2-2* Mechanical Brake

Covers controlling electro-mechanical brakes in hoisting applications, including parameter settings for release and activation speeds.

6.1.4 Digital Inputs

Lists various functions that can be assigned to digital inputs, including Start, Stop, Reversing, and Brake control.

5-40 Function Relay

Lists available functions for relays and digital outputs, covering status indications, alarms, torque limits, and bus control.

6.2 How to Programme the Active Filter

Guides on programming the active filter, recommending changing nominal voltage and ensuring auto mode.

6.3 Parameter Lists - Frequency Converter

Organizes parameters into groups for easy selection, covering operation, load, motor, brake, references, limits, and communication.

6.3.1 Parameter Selection

Organizes parameters into groups for easy selection, covering operation, load, motor, brake, references, limits, and communication.

6.3.3 1-** Load/Motor

Covers parameters for load and motor settings, including general settings, motor selection, and detailed motor data.

6.3.5 3-** Reference/Ramps

Details parameters for setting references, ramps, and jog speeds, enabling flexible control inputs.

6.3.6 4-** Limits/Warnings

Covers parameters for setting limits and warnings related to motor operation, speed, current, and reference signals.

6.3.7 5-** Digital In/Out

Lists parameters for configuring digital inputs and outputs, including their functions, terminals, and modes.

6.3.8 6-** Analog In/Out

Details parameters for analog inputs and outputs, covering voltage/current ranges, filtering, and scaling.

6.3.9 7-** Controllers

Explains parameters for PID controllers and advanced process control functions, enabling precise regulation.

6.3.10 8-** Comm. and Options

Covers parameters for communication settings, including FC ports, bus protocols (Profibus, CAN, Ethernet), and general options.

6.3.14 13-** Smart Logic

Explains parameters for Smart Logic Control, including SLC settings, comparators, logic rules, and states for custom automation.

6.3.15 14-** Special Functions

Details parameters for special functions like inverter switching, mains on/off, trip resets, current limit control, and energy optimizing.

7 Application Examples

7.3 Connection Examples for Control of Motor with External Signal Provider

Illustrates connection examples for motor control using external signals like start/stop, speed up/down, and potentiometer reference.

8 Status Messages

8.2 Status Message Definitions

Defines various status messages related to operation mode, reference site, and operating status of the frequency converter.

9 Warnings and Alarms

9.2 Warning and Alarm Types

Differentiates between warnings (impending conditions) and alarms (tripped conditions), and explains alarm trip-lock.

9.4 Warnings and Alarms Definitions - Frequency Converter

Provides detailed definitions for specific warnings and alarms, including causes and troubleshooting steps.

9.5 Active Filter Warning and Alarm Definitions

Lists and defines warnings and alarms specific to the active filter, including their causes and remedies.

10 Basic Start-up Troubleshooting

10.1 Start Up and Operation

Guides on initial start-up and operation, with a checklist for pre-start inspections and troubleshooting common issues like display or motor problems.

Related product manuals