Danfoss VLT FCD 307 User Manual

VLT
®
FCD Series
■ Contents
Introduction to FCD 300
................................................................................ 3
Software version ...................................................................................................... 3
High voltage warning ............................................................................................... 4
These rules concern your safety ............................................................................... 4
Warning against unintended start ............................................................................. 4
Installation ........................................................................................................... 7
Mechanical measurements ..................................................................................... 7
Mechanical dimensions, FCD, motor mounting ........................................................ 7
Mechanical dimensions, stand alone mounting ........................................................ 7
Mechanical installation ............................................................................................. 8
General information about electrical installation ...................................................... 10
Electronics purchased without installation box ....................................................... 10
EMC-correct electrical installation .......................................................................... 11
Diagram ................................................................................................................. 13
RFI switches J1, J2 ................................................................................................ 13
Location of terminals .............................................................................................. 14
Mains connection ................................................................................................... 16
Pre-fuses ................................................................................................................ 16
Motor connection ................................................................................................... 16
Direction of motor rotation ..................................................................................... 16
Mains and motor connection with service switch ................................................... 16
Connection of HAN 10E motor plug for T73 .......................................................... 16
Parallel connection of motors ................................................................................. 17
Motor cables .......................................................................................................... 17
Motor thermal protection ....................................................................................... 17
Brake resistor ......................................................................................................... 17
Control of mechanical brake .................................................................................. 18
Electrical installation, control cables ....................................................................... 19
Connection of sensors to M12 plugs for T53, T63, T73 ........................................ 20
Electrical installation, control terminals ................................................................... 21
PC communication ................................................................................................ 21
Relay connection ................................................................................................... 21
Connection examples ............................................................................................ 22
Programming, FCD 300 ............................................................................... 26
The LCP 2 control unit, option ............................................................................... 26
Parameter selection ............................................................................................... 29
Operation & Display ............................................................................................... 31
Setup configuration ................................................................................................ 31
Load and Motor ..................................................................................................... 39
DC Braking ............................................................................................................ 43
Motortype, par, 147 - FCD 300 ............................................................................. 48
References & Limits ............................................................................................... 49
Handling of references ........................................................................................... 49
Reference function ................................................................................................. 53
Inputs and outputs ................................................................................................. 57
Special functions .................................................................................................... 66
PID functions ......................................................................................................... 68
Handling of feedback ............................................................................................. 70
Serial communication for FCD 300 ........................................................................ 77
MG.04.B7.02 - VLT is a registered Danfoss trademark
1

Danfoss VLT FCD 307 Specifications

General

Brand	Danfoss
Model	VLT FCD 307
Category	DC Drives
Language	English

Summary

Introduction to FCD 300

Safety Warnings

Covers high voltage, personal safety rules, and warnings against unintended motor starts.

Product Concept

Explains the decentral concept and cost-saving potential of the FCD 300.

Installation Flexibility

Details the three flexible mounting options: stand-alone, motor-mounted, and pre-mounted.

Control Principle

Describes how the frequency converter converts AC to DC and then to variable AC for motor control.

Installation

Mechanical Installation Aspects

Covers unit dimensions, mounting options, spacing, and general mechanical installation procedures.

Electrical Installation Guidelines

Details general electrical installation, cables, EMC, protective earth, ATEX, and diagrams.

Wiring and Connection Procedures

Covers mains, motor, brake, control, and sensor connections, including specific plugs and examples.

Control Interfaces and Options

Explains control terminals, PC communication, relay connections, LCP, and external supply.

Programming, FCD 300

LCP 2 Control Unit and Interface

Details the Local Control Panel, its keys, display modes, and basic operation.

Parameter Setup and Configuration

Explains parameter setup modes, selection, and key configuration parameters.

Motor and Load Parameters

Details motor data, torque characteristics, start, braking, and thermal protection settings.

Input/Output and Signal Configuration

Covers digital inputs, analogue inputs/outputs, pulse inputs, and relay outputs.

PID Control and Communication

Explains PID regulators, reference handling, and serial communication protocols.

All about FCD 300

Service and Diagnostics

Covers unit status LEDs, LCP diagnostics, fault logging, and general service information.

Warnings and Alarms

Lists and explains various warnings, alarms, and fault codes for the unit.

Environmental and Maintenance Considerations

Discusses aggressive environments, cleaning, derating, and galvanic isolation.

Technical Specifications and Data

Provides emission test results, general technical data, and cable specifications.

Ordering and Unit Information

Details the ordering form, technical data by mains supply, and supplied literature.

Factory Settings Summary

Lists default parameter values for various functions and configurations.