Bender VMD460-NA Bruksanvisning

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Manual
VMD460-NA
Network and system protection (NS protection) for monitoring
the power feed-in of power generation systems
Software version: D398 V1.1x
Display software version: D403 V2.2x
VMD460-NA_D00001_01_M_XXEN/08.2013
Bender GmbH & Co. KG
Londorfer Str. 65 • 35305 Gruenberg • Germany
Postfach 1161 • 35301 Gruenberg • Germany
Tel.: +49 6401 807-0
Fax: +49 6401 807-259
E-Mail: info@bender-de.com
Web: http://www.bender-de.com
© Bender GmbH & Co. KG
All rights reserved.
Reprinting only with permission
of the publisher.
Subject to change!
Table of Contents
3
VMD460-NA_D00001_01_M_XXEN/08.2013
1. How to use this documentation effectively ................................................ 7
1.1 How to use this manual ................................................................................. 7
1.2 Technical support: Service and support .................................................. 8
1.3 Workshops .......................................................................................................... 9
1.4 Delivery conditions, guarantee, warranty and liability .................... 10
2. Safety ................................................................................................................ 11
2.1 Intended use ................................................................................................... 11
2.2 Electrically skilled person ........................................................................... 11
2.3 General safety instructions ........................................................................ 12
3. Function ........................................................................................................... 13
3.1 Device features .............................................................................................. 13
3.2 Description of function ............................................................................... 14
3.2.1 Calculating the average value of overvoltage
(VDE-AR-N 4105, CEI 0-21, C10/11) ......................................................... 14
3.2.2 Self test, automatic ....................................................................................... 14
3.2.3 Manual self test .............................................................................................. 15
3.2.4 Remote-Trip (RTG / RT1) ............................................................................. 15
3.2.5 Malfunction and messages ........................................................................ 16
3.2.6 Delay times ton and toff ............................................................................. 17
3.2.7 Password protection .................................................................................... 17
3.2.8 Factory setting ............................................................................................... 17
3.2.9 Erasable history memory ............................................................................ 17
3.2.10 Passive islanding detection (df/dt) ......................................................... 18

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Merke: Bender
Kategori: måleinstrument
Modell: VMD460-NA

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