Danfoss VACON 100 Design guide
vacon
®
100 industrial
vacon® 100 flow
ac drives
vlt® advanced harmonic filter
ahf 005 / ahf 010 for vacon
design guide
®
100
vacon • 1
1
TABLE OF CONTENTS Date: 13.3.2020
1 Introduction ........................................................................................................................ 2
1.1 Intended use............................................................................................................................. 2
1.2 Safety ........................................................................................................................................ 2
1.3 Harmonic mitigation ............................................................................................................... 3
1.4 Operating principle of the AHF ............................................................................................. 3
2 Installation .......................................................................................................................... 3
2.1 Mechanical installation ........................................................................................................... 3
2.2 Electrical installation .............................................................................................................. 3
2.3 Programming of digital inputs ............................................................................................... 4
3 Selection of an AHF filter .................................................................................................. 5
3.1 Selection tables ........................................................................................................................ 5
3.2 Contactors for capacitor disconnection (option) .................................................................. 9
3.3 Accessories ............................................................................................................................... 9
4 Programming ...................................................................................................................... 9
4.1 Parameter settings .................................................................................................................. 9
4.2 Digital inputs ......................................................................................................................... 10
4.3 Digital outputs ....................................................................................................................... 10
5 Technical data ................................................................................................................... 10
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
2 • vacon Introduction
1
WARNING!
connected to mains. A contact with this voltage is very dangerous.
WARNING!
mains.
WARNING!
stopped.
WARNING!
work.
WARNING!
HOT SURFACE!
1 Introduction
1.1 Intended use
This is an additional guide for the usage of the VLT® Advanced Harmonic Filter (AHF)
®
with VACON
an AHF filter with a VACON
Harmonic Filter includes all technical and regulatory information which is also usable
with VACON
1.2 Safety
100 Family drives. The guide gives information on how to install and use
®
100 Family drive. The Design Guide for VLT® Advanced
®
100 Family drives, and is not replaced by this document.
Do not touch the components of the filter when the drive system is
connected to mains. The components are live when the drive system is
Do not touch the input / output terminals of the filter. They can have a
dangerous voltage also when the drive system is disconnected from
Before you do electrical work on the drive system, disconnect the drive
from the mains and make sure that the motor has stopped. Lock out
and tag out the power source to the drive system. Make sure that no
external source generates unintended voltage during work. Note that
also the load side of drive system can generate voltage.
Wait 5 minutes before you open the the cover of the filter product. Use a
measuring device to make sure that there is no voltage. The terminal
connections and the components of the filter can be live 5 minutes after
the drive system is disconnected from the mains and the motor has
Only qualified electricians are allowed to do installation and service
Do not do repair work on a defective product.
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
Installation vacon • 3
2
becomes hot during operation.
CAUTION!
noise and to prevent malfunction in the installation.
Do not touch the surface of the filter. The surface of the filter product
Use shielded cables to reduce noise, electromagnetic interference
1.3 Harmonic mitigation
Several mitigation methods can be found for the harmonics caused by AC drives. Most
®
commonly used are passive and active harmonic filters. The VLT
harmonic filter that consists of capacitors and inductors. The filter series offers two
performance levels:
• AHF 005 with 5% THDi
• AHF 010 with 10% THDi
AHF is a passive
1.4 Operating principle of the AHF
The operating principle of the VLT® AHF filter is described in the Design Guide for
®
Advanced Harmonic Filter.
VLT
2 Installation
2.1 Mechanical installation
Mounting requirements of the VLT® AHF filter can be found in the Design Guide for
®
Advanced Harmonic Filter.
VLT
2.2 Electrical installation
General electrical installation instructions can be found in the Design Guide for VLT®
Advanced Harmonic Filter.
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
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