Introduction; Purpose Of The Manual; Document And Software Version; Safety Symbols - Danfoss VLT Compressor Drive CDS 803 Design Manual

Introduction

1 Introduction

1.1 Purpose of the Manual

This design guide is intended for project and systems
engineers, design consultants, and application and product
specialists. Technical information is provided to understand
the capabilities of the frequency converter for integration
into motor control and monitoring systems. Details
concerning operation, requirements, and recommendations
for system integration are described. Information is proved
for input power characteristics, output for motor control,
and ambient operating conditions for the frequency
converter.
Also included are:
•
Safety features.
•
Fault condition monitoring.
•
Operational status reporting.
•
Serial communication capabilities.
•
Programmable options and features.
Also provided are design details such as:
•
Site requirements.
•
Cables.
•
Fuses.
•
Control wiring.
•
Unit sizes and weights.
•
Other critical information necessary to plan for
system integration.
Reviewing the detailed product information in the design
stage enables developing a well-conceived system with
optimal functionality and efficiency.
®
VLT is a registered trademark.

1.2 Document and Software Version

This manual is regularly reviewed and updated. All
suggestions for improvement are welcome. Table 1.1 shows
the document version and the corresponding software
version.
Edition Remarks
MG18N2xx –
Table 1.1 Document and Software Version
MG18N202
Design Guide

1.3 Safety Symbols

The following symbols are used in this manual:
Indicates a potentially hazardous situation that could
result in death or serious injury.
Indicates a potentially hazardous situation that could
result in minor or moderate injury. It can also be used to
alert against unsafe practices.
NOTICE
Indicates important information, including situations that
can result in damage to equipment or property.

1.4 Abbreviations

°C
A
AC
AMA
AUG.
DC
EMC
ETR
FC
f
M,N
g
Hz
I
INV
I
LIM
I
M,N
I
VLT,MAX
I
VLT,N
kHz
LCP
m
mA
Software version
MCT
1.20
mH
min
ms
nF
Nm
n
s
P
M,N
Danfoss A/S © 12/2015 All rights reserved.
WARNING
CAUTION
Degrees celsius
Ampere/AMP
Alternating current
Automatic motor adaptation
American wire gauge
Direct current
Electro magnetic compatibility
Electronic thermal relay
Frequency converter
Nominal motor frequency
Gram
Hertz
Rated inverter output current
Current limit
Nominal motor current
The maximum output current
The rated output current supplied by the
frequency converter
Kilohertz
Local control panel
Meter
Milliampere
Motion control tool
Millihenry inductance
Minute
Millisecond
Nanofarad
Newton meters
Synchronous motor speed
Nominal motor power
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