Danfoss VLT AQUA Drive FC 202 Design Guide

2.5.3 Missing Motor Phase Detection 27
2.5.4 Line Phase Imbalance Detection 27
2.5.5 Switching on the Output 27
2.5.6 Overload Protection 27
2.5.7 Automatic Derating 27
2.5.8 Automatic Energy Optimization 28
2.5.9 Automatic Switching Frequency Modulation 28
2.5.10 Automatic Derating for High Switching Frequency 28
2.5.11 Automatic Derating for Overtemperature 28
2.5.12 Auto Ramping 28
2.5.13 Current Limit Circuit 28
2.5.14 Power Fluctuation Performance 28
2.5.15 Motor Soft Start 29
2.5.16 Resonance Damping 29
2.5.17 Temperature-controlled Fans 29
2.5.18 EMC Compliance 29
2.5.19 Current Measurement on All Three Motor Phases 29
2.5.20 Galvanic Isolation of Control Terminals 29
2.6 Custom Application Functions
29
2.6.1 Automatic Motor Adaptation 29
2.6.2 Motor Thermal Protection 29
2.6.3 Line Drop-out 30
2.6.4 Built-in PID Controllers 30
2.6.5 Automatic Restart 31
2.6.6 Flying Start 31
2.6.7 Full Torque at Reduced Speed 31
2.6.8 Frequency Bypass 31
2.6.9 Motor Preheat 31
2.6.10 Four Programmable Set-ups 31
2.6.11 Dynamic Braking 31
2.6.12 DC Braking 31
2.6.13 Sleep Mode 31
2.6.14 Run Permissive 31
2.6.15 Smart Logic Control (SLC) 32
2.6.16 STO Function 33
2.7 Fault, Warning and Alarm Functions
33
2.7.1 Operation at Overtemperature 33
2.7.2 High and Low Reference Warning 34
Contents
VLT
®
AQUA Drive FC 202
Danfoss A/S © 09/2014 All rights reserved. MG20N622

Danfoss VLT AQUA Drive FC 202 Specifications

General

Brand	Danfoss
Model	VLT AQUA Drive FC 202
Category	DC Drives
Language	English