Dewetron DEWE2-PA7 Product manual

TECHNICAL
REFERENCE
MANUAL
DEWE2-PA7
WELCOME TO
THE WORLD OF
DEWETRON!
Congratulations on your new device! It
will supply you with accurate, complete
and reproducible measurement results
for your decision making.
Look forward to the easy handling and
the flexible and modular use of your
DEWETRON product and draw upon
more than 25 years of DEWETRON
expertise in measurement engineering.
ISO9001
EN ISO 14001
COMPETENTMODULAR APPROVEDCUSTOMIZED COMMITTED

Copyright © DEWETRON GmbH
This document contains informaon which is protected by copyright. All rights are reserved. Reproducon,
adaptaon, or translaon without prior wrien permission is prohibited, except as allowed under the copyright
laws.
All trademarks and registered trademarks are acknowledged to be the property of their owners.
DEWESo™ is a trademark of Deweso d.o.o

3DEWE2-PA7 • Technical Reference Manual • Prinng version 1.0.1 • February 15, 2018
PREFACE
Thank you!
Thank you very much for your investment in DEWETRON's unique data acquisition systems. These are top-quality
instruments which are designed to provide you years of reliable service. This guide has been prepared to help you
get the most from your investment, starting from the day you take it out of the box, and extending for years into the
future.
This guide includes important startup notes, as well as safety notes and information about keeping your DEWETRON
system in good working condition over time.
We strongly suggest that you read this entire manual, especially the safety and care sections, as well as to avoid
damaging your DEWETRON system.
What is the DEWE2-PA7?
A DEWETRON DEWE2-PA7 is the solution for analysis of several motors, converters or complete drive trains
simultaneously. The instruments offers 7 slots for user exchangeable TRION™ series modules and with the dedicated
TRION-1820-POWER-4 module and the capability for calculation of power parameters even for polyphase motors (up
to 9 phases), turns the DEWE2-PA7 into a multi power analyzer.

4
PREFACE
Notes

5
DEWE2-PA7 • Technical Reference Manual • Prinng version 1.0.1 • February 15, 2018
TABLE OF CONTENT
Content
General Informaon, Safety Instrucons 7
Training ……………………………………………………………………………………………………………………………… 7
Calibraon ………………………………………………………………………………………………………………………… 7
Support ……………………………………………………………………………………………………………………………… 7
Service/repairs …………………………………………………………………………………………………………………… 7
Warranty Informaon ………………………………………………………………………………………………………… 8
Prinng History …………………………………………………………………………………………………………………… 8
Safety convenons ……………………………………………………………………………………………………………… 9
General safety and hazard warnings for all DEWETRON systems ………………………………………… 10
Maintenance ……………………………………………………………………………………………………………………… 13
Windows updates and anvirus/security soware ……………………………………………………………… 14
Problemac network stacks………………………………………………………………………………………………… 14
Environmental Consideraons …………………………………………………………………………………………… 14
Main System 15
DEWE2-PA7 at a glance ……………………………………………………………………………………………………… 15
Conguraon examples with TRION-1820-POWER module ………………………………………………… 18
Applicaon examples ………………………………………………………………………………………………………… 20
Installing a TRION™ module into the DEWE2-PA7 ……………………………………………………………… 21
Touchscreen gestures ………………………………………………………………………………………………………… 22
TRION-1820-POWER-4 23
Module specicaons ………………………………………………………………………………………………………… 23
Signal connecon ……………………………………………………………………………………………………………… 24
Exchanging current modules ……………………………………………………………………………………………… 25
Block diagram……………………………………………………………………………………………………………………… 27
Connecon examples ………………………………………………………………………………………………………… 28
Main System 31
System specicaons ………………………………………………………………………………………………………… 31
Power supply ……………………………………………………………………………………………………………………… 32
Sensor power supply…………………………………………………………………………………………………………… 33
Maintenance ……………………………………………………………………………………………………………………… 34
Cooling consideraons………………………………………………………………………………………………………… 35
System recovery ………………………………………………………………………………………………………………… 35
Dimensions ………………………………………………………………………………………………………………………… 36
CE-Cercate of conformity C1