Danfoss VLT DriveMotor FCP 106, Руководство по конструкции

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3 System Integration
3.1 Introduction
This chapter describes the considerations necessary to
integrate the frequency converter into a system design.
The chapter is divided into 4 sections:
•
Input into the frequency converter from the
mains side including:
- Power.
- Harmonics.
- Monitoring.
-
Cabling.
- Fusing.
- Other considerations ( chapter 3.2 Mains
Input ).
•
Output from the frequency converter to the
motor including:
-
Motor types.
- Load.
- Monitoring.
- Cabling.
-
Other considerations
(
chapter 3.3 Motors ).
•
Integration of the frequency converter input and
output for optimal system design including:
- Converter/motor matching.
- System characteristics.
-
Other considerations
(
chapter 3.4 Frequency Converter/Options
Selections ).
•
Ambient operating conditions for the frequency
converter including:
- Environment.
- Enclosures.
- Temperature.
-
Derating.
- Other considerations
(
chapter 3.6 Ambient Conditions ).
3.1.1 FCM 106 - Integrated Frequency
Converter and Motor
The Danfoss VLT
®
frequency converter integrated onto the
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.
•
No cabinet is required.
•
The frequency converter is mounted directly onto
the motor, instead of connecting via the motor
terminal box.
•
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.
System Integration
VLT
®
DriveMotor FCP 106/FCM 106
28 Danfoss A/S © 06/2016 All rights reserved. MG03M202
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