1 Introduction
1.1 Purpose of the Manual
The frequency converter is designed to provide high shaft
performance on electrical motors. Read these operating
instructions carefully for proper use. Incorrect handling of
the frequency converter may cause improper operation of
the frequency converter or related equipment, shorten
lifetime or cause other troubles.
These operating instructions provide information on:
•
Start-up
•
Installation
•
Programming
•
Troubleshooting
•
Chapter 1 Introduction introduces the manual and
informs about approvals, symbols, and abbrevi-
ations used in this manual.
•
Chapter 2 Safety entails instructions on how to
handle the frequency converter in a safe way.
•
Chapter 3 Mechanical Installation guides through
the mechanical installations.
•
Chapter 4 How to Install guides through the
electrical installations.
•
Chapter 5 How to operate the frequency converter
explains how to operate the frequency converter
via the LCP.
•
Chapter 6 How to programme the frequency
converter explains how to programme the
frequency converter via the LCP.
•
Chapter 7 General Specifications contains technical
data about the frequency converter.
•
Chapter 8 Troubleshooting assists in solving
problems that may occur when using the
frequency converter.
VLT
®
is a registered trademark.
1.2
Additional Resources
•
VLT
®
AQUA Drive FC 202 Operating Instructions
provide the neccessary information for getting
the frequency converter up and running.
•
VLT
®
AQUA Drive FC 202, 110-1400 kW Operating
Instructions provide the neccessary information
for getting the high power frequency converter
up and running.
•
VLT
®
AQUA Drive FC 202 Design Guide entails all
technical information about the frequency
converter and customer design and applications.
•
VLT
®
AQUA Drive FC 202 Programming Guide
provides information on how to programme and
includes complete parameter descriptions.
•
VLT
®
AQUA Drive FC 202 Profibus
•
VLT
®
AQUA Drive FC 202 DeviceNet
•
Output Filters Design Guide
•
VLT
®
AQUA Drive FC 202 Cascade Controller
•
Application Note MN20A: Submersible Pump
Application
•
Application Note MN20: Master/Follower Operation
Application
•
Application Note MN20F: Drive Closed Loop and
Sleep Mode
•
Installation Instruction for Mounting Brackets
Enclosure type A5, B1, B2, C1 and C2 IP21, IP55 or
IP66
•
Instruction for Analog I/O Option MCB109
•
Instruction for Panel through mount kit
•
VLT
®
Active Filter Operating Instruction
Danfoss technical literature is also available online at
www.danfoss.com/BusinessAreas/DrivesSolutions/Documen-
tations/Technical+Documentation.htm.
1.3
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 Software version
MG21Y2xx Replaces MG21Y1xx 2.2x
Table 1.1 Document and Software Version
1.4
Approvals and Certifications
Introduction Operating Instructions
4 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202
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