System Integration; Introduction - Danfoss VLT DriveMotor FCP 106 Design Manual

System Integration

3 System Integration

3.1 Introduction

3 3
This chapter describes the considerations necessary to
integrate the frequency converter into a system design.
The chapter is divided into 4 sections:
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Input into the frequency converter from the
mains side including:
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Output from the frequency converter to the
motor including:
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Integration of the frequency converter input and
output for optimal system design including:
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Ambient operating conditions for the frequency
converter including:
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®
VLT
Power.
Harmonics.
Monitoring.
Cabling.
Fusing.
Other considerations (chapter 3.2 Mains
Input).
Motor types.
Load.
Monitoring.
Cabling.
Other considerations
(chapter 3.3 Motors).
Converter/motor matching.
System characteristics.
Other considerations
(chapter 3.4 Frequency Converter/Options
Selections).
Environment.
Enclosures.
Danfoss A/S © 06/2016 All rights reserved.
DriveMotor FCP 106/FCM 106
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3.1.1 FCM 106 - Integrated Frequency
Converter and Motor
The Danfoss VLT
asynchronous or permanent magnet motor enables speed
control in a single unit.
The FCM 106 is a compact alternative to a central solution
where the frequency converter and motor are installed as
separate units.
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No cabinet is required.
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The frequency converter is mounted directly onto
the motor, instead of connecting via the motor
terminal box.
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Electrical installation involves mains and control
connections only. There is no need for special
details on wiring to meet the EMC directive, since
motor cables are not necessary.
Factory-set adaption between FCM 106 and the motor
gives precise and energy-efficient control in addition to
eliminating pre-setting on site.
The FCM 106 can be used in standalone systems with
traditional control signals, such as start/stop signals, speed
references, and closed-loop process control. It can also be
used in multiple frequency converter systems with control
signals distributed by a fieldbus.
Combined fieldbus and traditional control signals with
closed-loop PI control is possible.
Temperature.
Derating.
Other considerations
(chapter 3.6 Ambient Conditions).
®
frequency converter integrated onto the
MG03M202