Hi Peter,

thanks for interesting feature request.

It is possible to set dygraph options in REXYGEN HMI Designer - which means that it is static. According to the dygraph docs the dateWindow should be dynamically changed according to the desired time window (which is constantly moving): "earliest/latest are milliseconds since epoch".
The only workaround in my mind for now is to use two trend plots - one 8h and one 3 days long.

Cheers,
Tomas

Hi Hubert,

the issue was that Level1 in EXEC block is not connected. It is assumed that the Levels are connected one by one. I reconnected "tsdb_task" from Level2 to Level1 and it work now. See screenshot:

Our developers will fix this issue.

Thank you for reporting this.

Regards, Tomas

@petrch Glad I could help
Our developers already implemented the new functionality. Starting from new REXYGEN release it will behave as you expected - that Group itself will have also _Trigger flag.

Good luck with your project.

Regards, Tomas

Hi Petr,

thank you for your comment. According to the screenshot provided you are using Groups which is a bit different. The thing is that auxiliary flags are defined for Items not Groups. Therefore try to change your GoTo flag "DB__writeGroup1_Trigger" to "DB__writeGroup1_line_no_Trigger" (or any other Item name within the Group followed by "_Trigger" suffix) - it should do the job.

Let me know if it solved the issue.

Cheers, Tomas

Hi Scoobsalamander,

glad I could help. You are right, I didn't take to count the timing. Good luck with your project!

Cheers, Tomas

Hi Scoobsalamander,

thanks for your question. If I understand correctly the solution can look like:

Sample source file: Beckhoff_resetWatchdog.mdl

Hope it helps.

Cheers, Tomas

Thank you for update. If you encounter any strange behaviour again, please, let us know.
Good luck with your project!

Cheers, Tomas

Hi Stepan,

I'm sorry to hear that you struggle using HMI. I just tried to reproduce the error without success and did following:

• Install Raspbian Stretch with desktop
• Install REXYGEN (Getting Started)
• Start from an Example Project -> 0120-01 Getting started
• Compile and Download
• Open Chromium on Touchscreen and navigate to 127.0.0.1:8008

Please, can you try to go through and report results?

Thank you for cooperation.

Regards, Tomas

Hi George,

thank you for interesting question. In REXYGEN it is possible to force write to database whenever you want to - it is done by additional auxiliary flag "Trigger". See screenshot which shows additional logic in order to generate pulse every 5 minutes aligned with local time.

Source file download: DB_trigger.mdl

More information on auxiliary flags - see DbDrv docs: https://www.rexygen.com/doc/ENGLISH/MANUALS/DbDrv/DbDrv_ENG.html#x1-200003.2

Hope it helps.

Regards, Tomas

Hi Mike,

not sure if I understand correctly what is the issue. Can you provide more information?
Can you share screenshot of the project part and a sketch of desired behaviour?
Is the issue about setting binary inputs sequentially which produces more logs to be written?

Thanks.

Cheers, Tomas