DDU file format description
Many people share .ddu files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ddu file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ddu files.
1 filename extension(s) found in our database.
.ddu - MAP dlms User Association Document
DDU file is a MAP dlms User Association Document. The Landis+Gyr MAP Service Tool was developed to support the dialog meters. It is able to communicate with all modern electronic meters from Landis+Gyr and also with many units from other manufacturers, which comply with the standards according to dlms or IEC 62056-21 (formerly IEC 1107).
- .ddu file format description:
- DDU format
- Landis+Gyr MAP
- Data files
- - / -
- MAP dlms User Association Document related links:
- MAP dlms User Association Document related extensions:
Naturally, other applications may also use the .ddu file extension. Even harmful programs can create .ddu files. Be especially cautious with .ddu files coming from an unknown source!
Can't open a .ddu file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .ddu file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
cdu, vdu, edu, dud, dru, deu, ddk, ddi, dcu, xdu, sdu, dxu, dsu, dfu, ddy
Is it possible that the filename extension is misspelled?
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