Dear Stepan, interesting question. When switched to flight mode, the hardware footprint (SiteID) of your laptop changes because wifi adapters disappear completely. The solution is to obtain demo licence keys for both normal and flight mode at https://licensing.rexygen.com/homepage/demo-licence and add both of them manually to C:\ProgramData\REX Controls\REX_2_50_9_10649\RexCore\licence.txt. That way you'll always have a valid licence for your laptop. Hope this helps, let me know. Best regards Jaroslav

@ryanastiefes Dear Ryan, I have used PID Control Laboratory at www.pidlab.com. Hope this helps. Best regards Jaroslav

Hi Mike, I see. In that case the simplest approach is to use the TSE block (three state element), which moreorless combines two comparators with hysteresis. Kind regards Jaroslav

Glad I could help! Best regards Jaroslav

Hi Stepan, thanks for reporting and explaining this. Since version 2.10.8 is outdated and there is no problem in the current version 2.50.9, we're not going to fix this. Please apply a workaround as you suggested. Thanks for understanding. Kind regards Jaroslav

Thanks for the explanation, now I understand. Nice solution. Jaroslav

Ok, thanks Jaroslav. I'll use a combination of the ALB and what I currently have to achieve both. This way I'll get both live HMI and logged alarms. Cheers Mike

Hi Jaroslav, No, not causing an issue as such. Setting the LIN block in such a way fixes the problem and allows the fan to operate correctly. Cheers Mike

ok thanks for the answer, i will try.

Hi Jaroslav, Thank you for the help. I will give that a go and let you know what happens. Cheers Mike

Hi Geocipo, thanks for asking. You can send HTTP commands (HTTP GET and HTTP POST) using HTTP2 function block. Have a look at "0302 IoT Integrations" example folder where you can find many examples with HTTP2 function block in various situations. If you need more information, let me know. Regards, Tomas

Hi Mike, unfortunately the REXYGEN runtime won't run on an ESP32, however you can integrate it with other REXYGEN enabled device using REST API and exchange data. Have a look at example "0302-11 ESP8266 REST API", which is originally meant for ESP8266 - I believe that the code will work also for ESP32 (with minor tweaks - don't have any ESP32 on my desk available for testing). Let us know about your progress. Regards, Tomas

Hi George, thank you for this question. In general the described behaviour is possible. Connection between HMI and signal in REXYGEN is always one-by-one. You have to introduce subsystem with mask and change the mask parameter via HMI, where the connection string will be as follows: "taskName.SubsystemName:maskParameterName" The masked parameter can be used on as many places as desired within the specified subsystem. For more information on defining the subsystem mask see: https://www.rexygen.com/doc/ENGLISH/MANUALS/RexygenStudio/RexygenStudio_ENG.html#x1-340004.2 If you need additional information, let me know. Regards, Tomas

Hi @Scoobsalamander, thanks for info, I will look into it. Hubert

No problem, it is only for some hobby-related stuff so no rush. Grtz, Kris

Hi Peter, you can use the MP block for such a purpose. Set the MP:pwidth parameter to e.g. 5 seconds and set the MP:RPTF parameter to ON. From your ESP32, you'll periodically write ON to MP:BSTATE parameter (e.g. once per second) via REST API of REXYGEN. As long as the ESP32 keeps communicating, the output MP:Y will be ON. If there is no communication from ESP32 for more than 5 seconds, the MP:Y output will turn OFF. In other words, the MP block acts as a communication watchdog in this case. Hope it helps, let me know. Kind regards, Jaroslav

@rexpeter You are welcome Glad I could help. Cheers, Tomas

Hi Phil, let me answer your questions: ad 1) Yes, in order to count time connect CNI=1 to "ti" input as you proposed. ad 2) Correct, "Y" should contain time. ad 3) Exactly. It also assumes that your boolean signal from pushbutton is connected to input "u". For more details about the INTE function block see docs: https://www.rexygen.com/doc/ENGLISH/MANUALS/BRef/INTE.html#x81-800005 Cheers, Tomas

Hi Michel, in order to make multiple HMI pages just create more *.hmi.svg files in the same folder as index.hmi.svg. No more settings is required. You can navigate between pages using Inkspace "Link" feature. Right-click on any object (e.g. rectangle) -> Create link, right-click again -> Link Properties -> fill in the Href field with: /hmi/*filename*.html This object then becomes a hyperlink to another webpage. There is also example on Multipage HMI available - have a look at "0301-07_Multi-page_HMI" example. Hope it helps. If you encounter any difficulties, let me know. Cheers, Tomas