Bender VMR420 Manual de usuario
Manual
EN
VMR420
Ripple detector
for monitoring of ripple voltages in DC systems
Software version: D346 V1.0x
VMR420_D00370_00_M_XXEN/07.2018
Bender GmbH & Co. KG
P.O. Box 1161 • 35301 Gruenberg • Germany
Londorfer Strasse 65 • 35305 Gruenberg • Germany
Tel.: +49 6401 807-0 • Fax: +49 6401 807-259
©Bender GmbH & Co. KG
All rights reserved.
Reprinting only with permission of the publisher.
Subject to change!
Photos: Bender archive
Table of Contents
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VMR420_D00370_00_M_XXEN/07.2018
1. Important information .................................................................................... 7
1.1 How to use this manual ................................................................................. 7
1.2 Technical support: service and support ................................................... 8
1.2.1 First level support ............................................................................................. 8
1.2.2 Repair service ..................................................................................................... 8
1.2.3 Field service ........................................................................................................ 9
1.3 Training courses ............................................................................................. 10
1.4 Delivery conditions ....................................................................................... 10
1.5 Inspection, transport and storage ........................................................... 10
1.6 Warranty and liability ................................................................................... 11
1.7 Disposal ............................................................................................................ 12
2. Safety instructions ......................................................................................... 13
2.1 General safety instructions ........................................................................ 13
2.2 Work activities on electrical installations ............................................. 13
2.3 Intended use ................................................................................................... 14
2.4 Suppression of measurement input override ..................................... 14
3. Function ........................................................................................................... 15
3.1 Device features .............................................................................................. 15
3.2 Function ............................................................................................................ 15
3.2.1 Self test, automatic ....................................................................................... 16
3.2.2 Self test, manual ............................................................................................ 16
3.2.3 Functional fault .............................................................................................. 16
3.2.4 Fault memory ................................................................................................. 16
3.2.5 Assigning alarms to the alarm relays K/K2 ........................................... 17
3.2.6 Time delays ...................................................................................................... 17
3.2.7 Start-up delay ................................................................................................. 17
3.2.8 Response delay .............................................................................................. 17
Table of Contents
4VMR420_D00370_00_M_XXEN/07.2018
3.2.9 Delay on release ............................................................................................. 18
3.2.10 Measuring range selection in relation to the response time ......... 18
3.2.11 Rated system frequency ............................................................................. 18
3.2.12 Password protection (on, OFF) ................................................................. 18
3.2.13 Factory setting FAC ...................................................................................... 18
3.2.14 Erasable history memory ............................................................................ 19
3.2.15 Alarm LEDs show which relay is in the alarm state ........................... 19
3.2.16 Starting a device using a simulated alarm S.AL .................................. 19
4. Installation, connection and operation ..................................................... 21
4.1 Installing the device ..................................................................................... 21
4.2 Commissioning .............................................................................................. 23
4.3 Maintenance ................................................................................................... 23
5. Operation and configuration ...................................................................... 25
5.1 Available display elements ........................................................................ 25
5.2 Getting to know the user interface ......................................................... 26
5.3 Menu structure ............................................................................................... 27
5.4 Display in standard mode .......................................................................... 28
5.5 Display in menu mode ................................................................................ 29
5.5.1 Query and set parameters: Overview ..................................................... 29
5.5.2 Setting the response value for overvoltage and hysteresis ........... 32
5.5.3 Setting the fault memory and operating principle of the alarm
relays .................................................................................................................. 33
5.5.4 Assigning alarm categories to alarm relays ......................................... 34
5.5.5 Setting delay times ....................................................................................... 36
5.5.6 Setting the rated system frequency ...................................................... 37
5.5.7 Password protection and factory setting ............................................. 37
5.5.8 Restoring factory settings .......................................................................... 39
5.5.9 Querying device information .................................................................... 40
5.5.10 Querying the history memory .................................................................. 40
5.6 Factory setting ................................................................................................ 41
Table of Contents
5VMR420_D00370_00_M_XXEN/07.2018
6. Technical data VMR420 ................................................................................ 43
6.1 Standards, approvals and certifications ................................................ 46
6.2 Ordering information ................................................................................... 46
6.3 Label for modified versions ....................................................................... 47
INDEX .................................................................................................................... 49
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VMR420_D00370_00_M_XXEN/07.2018
1. Important information
1.1 How to use this manual
Always keep this manual within easy reach for future reference.
To make it easier for you to understand and revisit certain sections in this man-
ual, we have used symbols to identify important instructions and information.
The meaning of these symbols is explained below:
This manual is intended for qualified personnel working in
electrical engineering and electronics!
This signal word indicates that there is a high risk of danger
that will result in electrocution or serious injury if not
avoided.
This signal word indicates a medium risk of danger that
can lead to death or serious injury if not avoided.
This signal word indicates a low level risk that can result in
minor or moderate injury or damage to property if not
avoided.
This symbol denotes information intended to assist the user
in making optimum use of the product.
DANGER
WARNING
CAUTION
Important information
8VMR420_D00370_00_M_XXEN/07.2018
This manual has been compiled with great care. It might nevertheless contain
errors and mistakes. Bender cannot accept any liability for injury to persons or
damage to property resulting from errors or mistakes in this manual.
1.2 Technical support: service and support
For commissioning and troubleshooting Bender offers you:
1.2.1 First level support
Technical support by phone or e-mail for all Bender products
Questions concerning specific customer applications
Commissioning
Troubleshooting
Telephone: +49 6401 807-760*
Fax: +49 6401 807-259
In Germany only: 0700BenderHelp (Tel. and Fax)
E-mail: [email protected]
1.2.2 Repair service
Repair, calibration, update and replacement service for Bender products
Repairing, calibrating, testing and analysing Bender products
Hardware and software update for Bender devices
Delivery of replacement devices in the event of faulty or incorrectly
delivered Bender devices
Extended guarantee for Bender devices, which includes an in-house
repair service or replacement devices at no extra cost
Telephone: +49 6401 807-780** (technical issues)
+49 6401 807-784**, -785** (sales)
Fax: +49 6401 807-789
E-mail: [email protected]
Please send the devices for repair to the following address:
Important information
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VMR420_D00370_00_M_XXEN/07.2018
Bender GmbH, Repair-Service,
Londorfer Str. 65,
35305 Grünberg
1.2.3 Field service
On-site service for all Bender products
Commissioning, configuring, maintenance, troubleshooting of Bender
products
Analysis of the electrical installation in the building (power quality test,
EMC test, thermography)
Training courses for customers
Telephone: +49 6401 807-752**, -762 **(technical issues)
+49 6401 807-753** (sales)
Fax: +49 6401 807-759
E-mail: fieldservice@bender-service.de
Internet: www.bender-de.com
*Available from 7.00 a.m. to 8.00 p.m. 365 days a year (CET/UTC+1)
**Mo-Thu 7.00 a.m. - 8.00 p.m., Fr 7.00 a.m. - 13.00 p.m
Important information
10 VMR420_D00370_00_M_XXEN/07.2018
1.3 Training courses
Bender is happy to provide training regarding the use of test equipment.
The dates of training courses and workshops can be found on the Internet at
www.bender-de.com -> Know-how -> Seminars.
1.4 Delivery conditions
Bender sale and delivery conditions apply.
For software products the "Softwareklausel zur Überlassung von Standard-
Software als Teil von Lieferungen, Ergänzung und Änderung der Allgemeinen
Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie"
(software clause in respect of the licensing of standard software as part of de-
liveries, modifications and changes to general delivery conditions for prod-
ucts and services in the electrical industry) set out by the ZVEI (Zentralverband
Elektrotechnik- und Elektronikindustrie e. V.) (German Electrical and Electron-
ic Manufacturer's Association) also applies.
Sale and delivery conditions can be obtained from Bender in printed or elec-
tronic format.
1.5 Inspection, transport and storage
Inspect the dispatch and equipment packaging for damage, and compare the
contents of the package with the delivery documents. In the event of damage
in transit, please contact Bender immediately.
The devices must only be stored in areas where they are protected from dust,
damp, and spray and dripping water, and in which the specified storage tem-
peratures can be ensured.
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