Revision history of the Tani Historian
The newest information is on top.
Version 2.1.4 - 2023.4.12
- A second file subsystem is added. It is optimized vor many variables which do noch change soo often.
The existing file system is optimized for few variables which can changed quickly and often,
- Bugs fixed
- In logging data to files and generate the average value a bad timestamp issue is fixed.
- During the configurarion of historian variables the error messages are more detailed. An example ist the usage of one variable multiple times.
Now the error message shows the original variable usage.
Version 2.1.3 - 2022.8.12
- Bugs fixed
- If historian data are requested over OPC UA and no valid time is given also data are delivered.
- In the historian under Windows the base path will be set always. Additionally issues with Asian letters in the path are fixed.
Version 2.1.2 - 2021.9.31
- Behobene Fehler
- Historian: In reading variables which are configured for memory usage now in the OPC UA access no more data will be
delivered as set with values.
- The historian installation under Windows now defines the base path always.
Version 2.1.1 - 2021.7.23
- Bugs fixed
- In the Linux installer a script error is fixed.
Version 2.1 - 2021.7.6
- Recording into files now is supported.
- Bugs fixed
- Choosing another test license now does not switch off the license alternatives.
- Variable names are filtered for \ and / and control characters. This is because the variable name is used as the
data files directory name.
Version 2 - 2021.6.3
- Initial version. Memory logging only. The disc handling is under construction and will come soon.
- The historian can be used separately or in conjunction with the Tani PLC Engine and OPC Server products.
- Variables used in the historian need to be configured. This can be done with the general Tani graphical configuration.
It can be done with the REST api also.
- Configured historian variables will be offered in OPC UA variables with history.
- A REST interface is shipped with the hirtorian. Mostly this can be used on Linux based web servers.
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