Danfoss VLT Micro Drive FC 51 Design Guide

Index
A
Abbreviations........................................................................................... 6
Active Set-up.......................................................................................... 63
Advanced Vecter Control..................................................................... 8
Aggressive Environments.................................................................. 12
Air Humidity........................................................................................... 12
Aluminium Conductors...................................................................... 52
Ambient Temperature........................................................................ 93
Analog Inputs................................................................................ 7, 8, 92
Automatic
Adaptations To Ensure Performance........................................ 42
Motor Tuning (AMT).................................................................
59, 65
B
Better Control........................................................................................ 15
Break-away Torque................................................................................. 7
Building Management System, BMS............................................. 14
Bus Termination.................................................................................... 58
C
Cable
Clamp................................................................................................... 55
Length And Cross-section............................................................. 52
Lengths And Cross Sections......................................................... 91
CE Conformity And Labeling
............................................................ 11
Clearance................................................................................................. 47
Coasting....................................................................................... 86, 7, 85
Comparison Of Energy Savings....................................................... 14
Control
Cables
................................................................................................... 57
Card, 24 V DC Output..................................................................... 92
Structure Closed Loop.................................................................... 18
Structure Open Loop...................................................................... 18
Terminals............................................................................................. 58
Word..................................................................................................... 84
Controlling Fans And Pumps........................................................... 13
D
DANGEROUS VOLTAGE...................................................................... 10
Data Types Supported By The Frequency Converter.............. 75
DC Brake................................................................................................... 85
De-Coupling........................................................................................... 30
Definitions................................................................................................. 7
Derating For Low Air Pressure......................................................... 42
Digital
Inputs................................................................................................... 91
Inputs (pulse/encoder Inputs)..................................................... 91
Display
...................................................................................................... 63
Disposal Instruction............................................................................. 11
Drive Configurator............................................................................... 43
E
Earth Leakage Current................................................................. 62, 24
Earthing
Earthing............................................................................................... 55
Of Screened/Armoured Control Cables................................... 55
Edit Set-up............................................................................................... 63
Electrical Installation.................................................................... 52, 57
EMC
Directive 89/336/EEC...................................................................... 12
Precautions........................................................................................ 71
Test Results (Emission)................................................................... 22
EMC-Correct Electrical Installation................................................. 52
Emission Requirements
...................................................................... 21
Energy Savings............................................................................... 15, 13
Equalising Cable.................................................................................... 55
Example Of Energy Savings.............................................................. 14
Extreme Running Conditions........................................................... 24
F
FC
Profile................................................................................................... 84
With Modbus RTU............................................................................ 72
Final Set-Up And Test.......................................................................... 58
Freeze Output.......................................................................................... 7
Frequency
Converter Hardware Set-up......................................................... 70
Converter Set-up.............................................................................. 72
Converter With Modbus RTU....................................................... 77
Function Codes Supported By Modbus RTU.............................. 80
G
Galvanic Isolation
................................................................................. 23
General Aspects Of EMC Emissions................................................ 21
H
Harmonics Emission Requirements............................................... 23
High Voltage Test................................................................................. 62
Hold Output Frequency..................................................................... 85
How
To Connect A PC To The Frequency Converter..................... 61
To Control The Frequency Converter....................................... 80
To Order.............................................................................................. 43
I
Immunity Requirements.................................................................... 23
Index (IND).............................................................................................. 74
Indicator Lights..................................................................................... 64
Index
VLT
®
Micro Drive FC 51 Design Guide
94 MG02K202 - VLT
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Danfoss VLT Micro Drive FC 51 Specifications

General

Enclosure	IP20
Output Voltage	0-100% of supply voltage
Altitude	Up to 1000 m without derating
Power Range	0.18-22 kW
Control Method	V/f
Communication	Modbus RTU
Protection Features	Over-voltage, under-voltage, over-current, over-temperature
Ambient Temperature	-10°C to 50°C
Storage Temperature	-25°C to 65°C
Relative Humidity	5-95% (non-condensing)
Input Voltage	200-240 V, 380-480 V
Braking Function	Integrated braking chopper (optional)