2
GENERAL INFORMATION
2 GENERAL INFORMATION
This chapter defines the contents and the purpose of this manual and describes the main characteristics of the
MVW01 frequency inverter and how to identify its components. It provides also additional information on the
receiving and storage of the product.
2.1 ABOUT THE MANUAL
This manual has chapters with a logical sequence for the user receives, installs, programs and operates the the
MVW01:
Chapter 1 SAFETY INSTRUCTIONS on page 1-1 .
Chapter 2 GENERAL INFORMATION on page 2-1 .
Chapter 3 MVW01 WITH 3 LEVELS (3L) on page 3-1 .
Chapter 4 MVW-01 WITH 5 LEVELS (5L) on page 4-1 .
Chapter 5 MVW01C (COMPACT) on page 5-1 .
Chapter 6 MVW01 WC (WATER COOLED) on page 6-1 .
Chapter 7 OUTPUT FILTERS on page 7-1 .
Chapter 8 INVERTER PARALLELISM on page 8-1 .
Chapter 9 SUPPORTED MOTORS on page 9-1 .
Chapter 10 INSTALLATION, CONNECTION AND ENERGIZATION on page 10-1 .
Chapter 11 OPTIONAL ACCESSORIES AND BOARDS on page 11-1 .
Chapter 12 SPECIAL FUNCTIONS on page 12-1 .
Chapter 13 DIAGNOSTICS AND TROUBLESHOOTING on page 13-1 .
This user’s manual contains information about WEG/MVW01 Medium Voltage Inverter. This document is arranged
in dedicated and specific chapters to explain the proper handling, installation, parameterization, care, troubleshoot-
ing, adaption to applications and functionalities of the equipment.
The characteristics and recommendations contained in this manual were based on models of the standard MVW01.
It is worth of notice that, in addition to supplying standard products, WEG technical team composed of distinct de-
partments (Technical Sales, Contract Management, Engineering, Technical Assistance, among others) is qualified
to develop and provide customized solutions according to the needs of its customers and specific applications.
The MVW01 may be engineered to meet the needs and technical specifications of our customers. Sizes, technical
recommendations, performance data and optional items can be changed in relation to the information contained
in this document.
Besides the user’s manual, the Supply Project is part of the documentation delivered to the customer. This project
contains all the electrical, mechanical and parameterization information, as well as instructions for the interface/
installation with other equipment regarding the MVW01 supplied.
The MVW01, as well as other WEG products, is in constant evolution in relation to both internal parts (hardware)
and programming (software/firmware). Any further explanation about the equipment and its documentation can
be obtained by means of WEG communication channels.
WEG is not liable for the improper use of the information contained in this manual.
2.2 SOFTWARE VERSION
It is important to note the software version installed in the MVW01 since it defines the functions and the program-
ming parameters of the inverter. This manual refers to the software version as indicated on the back cover. For
instance, the version 3.4X means from 3.40 to 3.49, where “X” are evolutions in the firmware that do not affect the
contents of this manual.
MVW01 | 2-1
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