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

System Integration

3 System Integration

3.1 Introduction

This chapter describes the considerations necessary to
integrate the drive into a system design. The chapter is
divided into 4 sections:
•
Input into the drive from the mains side
including:
-
Power
- Harmonics
- Monitoring
-
Cabling
- Fusing
- Other considerations (chapter 3.3 Mains
Supply Interference/Harmonics)
•
Output from the drive to the motor including:
- Motor types
-
Load
- Monitoring
- Cabling
•
Integration of the drive input and output for
optimal system design including:
- Converter/motor matching
- System characteristics
-
Other considerations (chapter 3.4 Drive/
Options Selections)
•
Ambient operating conditions for the drive
including:
-
Environment
- Enclosures
MG03M302
Design Guide

3.2 Motor-mounted Drive

The Danfoss VLT
asynchronous or permanent magnet motor enables speed
control in a single unit.
This is a compact alternative to a central solution where
the drive and motor are installed as separate units.
•
•
•
The FCP 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 drive systems with control signals
distributed by a fieldbus.
Combined fieldbus and traditional control signals with
closed-loop PI control is possible.
Danfoss A/S © 12/2018 All rights reserved.
-
Temperature
- Derating
- Other considerations
(chapter 3.6 Ambient Conditions)
®
DriveMotor FCP 106 mounted onto the
No cabinet is required.
The drive is mounted directly onto the motor,
instead of connecting via external cables to 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 internally connected between
motor and drive.
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