Bender ISOMETER IRDH275BM-7 Manual

Specifications

Brand:	Bender
Category:	Measuring Instruments
Model:	ISOMETER IRDH275BM-7 (Manual )
File Type:	PDF
File Size:	—
Pages:	40

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IRDH275BM-7_D00123_07_M_XXEN / 08/2020

ISOMETER® IRDH275BM-7 Coupling device AGH675S-7 and AGH675S-7MV15 Insulation monitoring device for medium voltage IT systems with galva- nically connected rectifiers and converters up to AC/DC 15.5 kV in com- bination with the coupling devices AGH675S-7 and AGH675S-7MV15

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Service and support for Bender products First-level support Technical support Carl-Benz-Strasse 8 • 35305 Grünberg • Germany Telephone: +49 6401 807-760 0700BenderHelp * Fax: +49 6401 807-629 E-mail: [email protected] Available on 365 days from 7.00 a.m. to 8.00 p.m. (MEZ/UTC +1) * Landline German Telekom: Mon-Fri from 9.00 a.m. to 6 p.m.: 6.3 cents/30 sec.; remaining time: 6.3 cents/min. Mobile phone: higher, depending on mobile phone tariff Repair service Repair, calibration and replacement service Londorfer Strasse 65 • 35305 Grünberg • Germany Telephone: +49 6401 807-780 (technical issues) or +49 6401 807-784, -785 (commercial issues) Fax: +49 6401 807-789 E-mail: [email protected] Field service On-site service Telephone: +49 6401 807-752, -762 (technical issues) or +49 6401 807-753 (commercial issues) Fax: +49 6401 807-759 E-mail: [email protected] Mon-Thu 7.00 a.m. to 4.00 p.m., Fri 7.00 a.m. to 1 p.m. (MEZ/UTC +1)

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3 ISOMETER® IRDH275BM-7 Table of contents 1 General instructions ..........................................................................5 1.1 How to use this manual...............................................................................................5 1.2 Indication of important instructions and information ....................................5 1.2.1 Signs and symbols.........................................................................................................5 1.3 Training courses and seminars.................................................................................5 1.4 Delivery conditions........................................................................................................5 1.5 Inspection, transport and storage...........................................................................5 1.6 Warranty and liability...................................................................................................6 1.7 Disposal of Bender devices.........................................................................................6 1.8 Safety..................................................................................................................................6 1.9 Device-specific safety information..........................................................................6 1.10 Intended use....................................................................................................................7 1.11 Directions for installation............................................................................................7 2 Function................................................................................................9 2.1 Characteristics IRDH275BM-7 incl. AGH675S-7…..............................................9 2.2 Product description.......................................................................................................9 2.3 Function description..................................................................................................10 3 Dimensions, installation and connection................................... 12 3.1 Dimension diagrams..................................................................................................12 3.2 Mounting IRDH275.....................................................................................................12 3.3 Installation of the coupling device AGH675S-7…..........................................12 3.4 Wiring diagrams (by way of example).................................................................13 4 Operation and setting..................................................................... 16 4.1 Operating features and displays IRDH275BM-7..............................................16 4.1.1 Display in the standard mode................................................................................16 4.1.2 Display in the menu mode......................................................................................17 4.1.3 Function keys................................................................................................................17 4.2 Menu structure and menu mode..........................................................................18 4.2.1 Diagram menu structure..........................................................................................19 4.3 Menu HISTORY INFO..................................................................................................19 4.3.1 Diagram HISTORY INFO............................................................................................20 4.4 Menu ISO SETUP: Setting of the basic ISOMETER® functions.....................21 4.4.1 Response values Alarm 1 and Alarm 2................................................................21 4.4.2 Operating principle of the alarm relays..............................................................21 4.4.3 Diagram ISO SETUP....................................................................................................22 4.4.4 Memory settings (on/off).........................................................................................22 4.4.5 Current output for external measuring instruments.....................................23 4.5 Menu ISO ADVANCED: Setting of the extended functions.........................23

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4.5.1 Coupling devices AGH: 675S-7…..........................................................................23 4.5.2 Adaptation to the system leakage capacitance Cemax................................23 4.5.3 Measuring principle (Measure: AMP)...................................................................23 4.5.4 Setting the repetition time for automatic self tests (Autotest: 24h)........23 4.5.5 Setting the real-time clock (Clock)........................................................................23 4.5.6 Setting the date (Date)..............................................................................................24 4.5.7 Specifying the starting time of the automatic self test (Test)....................24 4.5.8 Diagram ISO ADVANCED..........................................................................................24 4.6 Menu COM SETUP: Setting the BMS interface.................................................25 4.6.1 Bus address „Addr:“....................................................................................................25 4.6.2 Diagram COM SETUP.................................................................................................25 4.7 Menu PASSWORD.......................................................................................................26 4.7.1 Activating and setting the password...................................................................26 4.7.2 Diagram PASSWORD..................................................................................................26 4.8 Menu LANGUAGE........................................................................................................26 4.8.1 Setting the national language...............................................................................26 4.8.2 Diagram Language.....................................................................................................27 4.9 Menu SERVICE..............................................................................................................27 4.10 Parameterization via Internet.................................................................................27 5 Serial interfaces................................................................................ 28 5.1 RS-485 interface with BMS protocol....................................................................28 5.2 Topology RS-485 network.......................................................................................28 5.2.1 Correct arrangement.................................................................................................28 5.2.2 Wrong arrangement..................................................................................................29 5.2.3 Wiring..............................................................................................................................29 5.3 BMS protocol................................................................................................................29 5.3.1 BMS Master....................................................................................................................29 5.3.2 BMS Slave.......................................................................................................................30 5.3.3 Commissioning of an RS-485 network with BMS protocol.........................31 6 Technical data IRDH275BM-7 with AGH675S-7…..................... 32 6.1 Data in tabular IRDH275BM-7................................................................................32 6.2 Data in tabular AGH675S-7.....................................................................................34 6.3 Data in tabular AGH675S-7MV15..........................................................................35 6.4 Characteristic curves..................................................................................................36 6.5 Standards and approvals..........................................................................................38 6.6 Ordering details...........................................................................................................38

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5 ISOMETER® IRDH275BM-7 1 General instructions 1.1 How to use this manual This manual is intended for qualified personnel working in electrical engineering and electronics! Part of the device documentation, in addition to this manual, is the enclosed “Safety instructions for Bender products”. Read the manual before installing, connecting and commissioning the device. Always keep the manual within easy reach for future reference. 1.2 Indication of important instructions and information I Danger! Indicates a high risk of danger that will result in death or serious injury if not avoided. I Warning! Indicates a medium risk of danger that can lead to death or serious injury, if not avoi- ded. I Caution! Indicates a low-level risk that can result in minor or moderate injury or damage to pro- perty if not avoided. i Information can help to optimise the use of the product. 1.2.1 Signs and symbols Disposal Temperature range protect from dust protect from wet- ness Recycling RoHS guidelines 1.3 Training courses and seminars www.bender.de > Know-how-> Seminars. 1.4 Delivery conditions The conditions of sale and delivery set out by Bender apply. These can be obtained from Bender in printed or electronic format. The following applies to software products: “Software clause in respect of the licensing of standard software as part of de- liveries, modifications and changes to general delivery conditions for products and services in the electrical industry.” 1.5 Inspection, transport and storage Check the shipping and device packaging for transport damage and scope of delivery. The following must be observed when storing the devices: Die Elektroindustrie

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General instructions 1.6 Warranty and liability Warranty and liability claims in the event of injury to persons or damage to property are excluded in case of: • Improper use of the device. • Incorrect mounting, commissioning, operation and maintenance of the device. • Failure to observe the instructions in this operating manual regarding transport, commission- ing, operation and maintenance of the device. • Unauthorised changes to the device made by parties other than the manufacturer. • Non-observance of technical data. • Repairs carried out incorrectly. • Use of accessories and spare parts not recommended by Bender. • Catastrophes caused by external influences and force majeure. • Mounting and installation with device combinations not recommended by the manufacturer. This operating manual and the enclosed safety instructions must be observed by all persons working with the device. Furthermore, the rules and regulations that apply for accident prevention at the place of use must be observed. 1.7 Disposal of Bender devices Abide by the national regulations and laws governing the disposal of this device. For more information on the disposal of Bender devices, refer to www.bender.de -> Service & support. 1.8 Safety If the device is used outside the Federal Republic of Germany, the applicable local standards and regu- lations must be complied with. In Europe, the European standard EN 50110 applies. I Danger! Risk of electrocution due to electric shock! Touching live parts of the system carries the risk of: • A fatal electric shock • Damage to the electrical installation • Destruction of the device Before installing and connecting the device, make sure that the installation has been de-energised. The rules for working on electrical systems must be observed. 1.9 Device-specific safety information The basic setting of the device must meet the requirements of the IT system. I Make sure that the operating voltage is correct! Prior to insulation and voltage tests, the ISOMETER® must be disconnected from the IT system for the duration of the test. In order to check the correct connection of the device, a functional test has to be carried out before starting the sys- tem.

Bender ISOMETER IRDH275BM-7 Manual

Specifications

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Text of the manual

IRDH275BM-7_D00123_07_M_XXEN / 08/2020

IRDH275BM-7_D00123_07_M_XXEN / 08/2020

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