Previous versions

Version 3.260 (February 2023)

Change to the French standard version NF EN 62305-2:2012-12 – Maximum values of L1Lfe and L4Lfe increased to 500%
Debugging during Excel/CSV export of risk calculations to edition 2 - Only fields that are still current / relevant are output during the Excel export
Update of the name of the standard version from MSZ EN 62305-2:2012 (TvMI 7.2+7.3+7.4) to MSZ EN 62305-2:2012 (TvMI 7.2+7.3+7.4+7.5)

Version 3.250 (May 2022)

Corrections of Czech and Polish translations
The number of people and their length of duration is now also specified in the print of the risk analysis
Compatibility with Windows Server 2022 and Windows 11 enabled
New DEHN company name and logo
Further fault corrections

Version 3.201 (May 2021)

New contact address for Germany

Version 3.200 (March 2021)

Start screen and risk analysis expanded with Dutch
Ground flash density map added for the Netherlands
Hungarian standard version updated to standard MSZ EN 62305-2:2012(TvMI7.2+7.3+7.4)
Corrections of Czech and Russian translations
Contact address for Brazil updated
Further fault corrections

Version 3.15 (July 2020)

Update of the company name DEHN
Updating the links
Added selection MySQL 5 in connection settings
Extension of the risk analysis to include the Portuguese language
Extension of the risk analysis by the standard ABNT NBR 5419-2:2015
Correction in translations
Corrections in printouts and questionnaires
Further bug fixes

Version 3.12 (June 2018)

DEHNselect SPD Tool
- Extension to include the languages English, French and Italian
- Adjustment to DIN VDE 0100-443 and 0100-534
- Update of available products
- Maintenance of gross prices for Germany
- Improvement of the product comparison
- Export of the bill of materials in Excel
- Transfer of project and performance data from DEHN Risk Tool
- Further corrections and improvements

Version 3.11 (June 2018)

DEHN Risk Tool

- New Hungarian standard version MSZ EN 62305-2:2012 (TvMI 7.2:2016.07.01)
- New Belgian ground flash density map
- Increase of the maximum building dimensions
- Elimination of former problems when exporting projects with complex structures
- Various corrections to and updates of the print-out and questionnaire (translation and representation errors, new standards, etc.)
- Various additional error corrections

Note on DEHNsupport Basic Version

The Excel tool for calculating the separation distance which was previously included in the Basic Version is no longer available.
This tool does not comply with current standards and is no longer offered.

We therefore advise against further use of this Excel tool!

Please feel free to contact us for more detailed information on the corrections made to the DEHNsupport Toolbox version 3.11.

Version 3.102.09 (July 2016)

Troubleshooting in the update

DEHN Risk Tool
- Troubleshooting in the standard BS EN 62305-2:2012 ref. parameters pSPD/pEB
- Troubleshooting ref. parameter ptu
- Automatic review and information on the errors in the parameters pSPD/pEB/ptu
- Correction of translations

Projects which have already been created will be checked for the above mentioned errors when starting the new update.
If a project is affected by one of these errors, an automatic correction is suggested (recommended).
Important: After correction of a faulty project, further protective measures may be necessary!

Version 3.1 (April 2015)

Changes:

General changes to the DEHNsupport Toolbox software
- Corrections to the Croatian translation
- Corrections to the French translation
- New DEHNselect SPD Tool

Error corrections in the update

Risk analysis
- Various error corrections
- Print / export of the cost list possible

Version 3.002 (August 2014)

Changes:

Cover of the printout of the risk analysis:
Editor/project engineer is automatically included
Integration of the Polish translation
Adaption of the CEI 81-3

Error correction

Error in printout: Complex structure
Error in printout: Risk analysis with more than 21 lines
Error in printout: Number of pages
Error in Distance Tool:Program crash when printing
Error in Distance Tool:Saving
Display error in design "Windows - classic"
Error in export print preview
Correction of translation mistakes

Version 3.001 (February 2014)

Bug fix

Version 3 (October 2013)

DEHN Risk Tool module
- Integration of edition 2 of the IEC 62305-2 standard and national adaptations
- New screen design
- Simplified parameter entry
- New program structure
- Summary of the measure parameters
- Integration of an active questionnaire the content of which can be defined with the help of a selection menu
- Integration of a new printout form

Version 2.047 (November 2012) 

DEHNsupport Toolbox
- Additional languages
- Adaptation of the database
DEHN Risk Tool module
- Lines can now be sorted in alphabetical order (“Supply line” tab)
DEHN Distance Tool module
- Optimised calculation for hipped roofs
- "Measuring point" function was improved for positioning measuring points on diagonal lines
- Improved "Define point of strike" function
- Improved "Zero potential level" function for several interconnected buildings

Version 2.046 (April 2012)

DEHNsupport Toolbox
- Adaptation of the database
- Bug fixing

Version 2.045 (March 2012)

DEHNsupport Toolbox
- New program entry as well as memory function for the different modules
- Adaptation of the database
- Additional languages
DEHN Risk Tool module
- Integration of the Russian ground flash density map
DEHN Distance Tool module
- Extended functions: Inserting / deleting of a company logo
- Extended entry function for complex buildings
- Improved graphics for buildings with low earth electrode depths
- Definition of a minimum depth for earth electrodes of 0.1 m

Version 2.044 (September 2011)

DEHN Distance Tool v. 2.0
- Improved graphic resolution and zoom function
- Building lengths and widths up to 250.00 m and building heights up to 300.00 m
- Integration of the "Hipped roof" option
- Extended entry option for complex buildings
- Colour-coded conductors
- Improved interception option in the "Adapt LPS" menu
- Integration of a copy function for air-termination rods and measuring points
- New "Comment" option
- Definition of a point of strike
- Updated "Print" option
- Update of the DEHN Distance Tool program help

Version 2.043 (July 2011)

- Integration of the Macedonian language
- The ground flash density map of Macedonia was added to the DEHN Risk Tool software; the country-specific MKS EN 62305 standard can now be selected as calculation basis.
- Update of the Hungarian ground flash density database
- Reference to the EN 50164-1 .... -5 component standard is included in the long / short printout of the risk analysis (1 page)

Version 2.042 (December 2010)

- Hungarian language and the ground flash density map / data of Hungary were added to the DEHN Risk Tool software; the country-specific MSZ EN 62305 standard can now be selected as calculation basis.
- Integration of the Austrian preface on the risk analysis in accordance with ÖVE / ÖNORM EN 62305-2:2010. The factors Lf , LO and rf were changed.
Valid in Austria since 03-20-2010.
- Update of the French ground flash density database
- Adaptation of the Russian language

Version 2.041 (June 2010)

If version 2.040, which was published on July 12, 2010, was used for performing risk analyses or editing / selecting existing calculations, they are incorrect.
In these calculations, risk components RA and RU (risk components for touch and step voltage outside and inside the structure) have not been calculated.
To be able to undo these calculation errors, install version 2.041 and edit the calculations once again.

IMPORTANT: The error only occurs in analyses with lightning protection zones / zones.