We also display historical data correctly:

That's right, for the x86 platform, the document directory is located in /root/iRidium Server/. The database file is correct, after loading the project historical data should be displayed in the trends. Can you specify the name of tags that you don't see in the trends? If you attach a project that worked with this database, we can immediately check whether the tags are correctly linked to the entries in the database.

Hello.

Look in /var/lib/iRidium Server/Logs/ - are there any errors in the database? If there are no errors, open the DB file with a third-party viewer and make sure that the necessary data is there.

Hello.

Invert Channel sends a value and displays feedback inversely (false - enabled, true - disabled). Make sure that you are using the latest versions of Studio 2019 and i3 pro.

Добрый день.

Изменения запланированы на следующий после 1.3.19 релиз.

Мы сообщим, когда будет готово.

Happy to help!

XML documentation is here.

Hello.

You are accessing the properties of the XML object incorrectly. Instead of a string:

IR.Log("RESPONSE RESP XML:" +resp);

You need to specify the necessary fields. For example:

IR.Log("title = " + resp.rss.channel["title"]); // title = BBC Weather - Observations for London, GB