Categories

• Development tools

  Questions about REXYGEN Studio, REXYGEN HMI Designer, ...

  REXYGEN Studio

  REXYGEN HMI Designer
  22
  Topics
  55
  Posts

  

  @rexpeter You are welcome Glad I could help. Cheers, Tomas
• HW/SW integration

  Need help configuring some of the I/O drivers? Problems integrating custom hardware or software?

  Monarco HAT

  Modbus TCP

  IoT

  1-Wire

  Communication (RS232, RS485, I2C, SPI, UDP, TCP, ...)

  General

  Modbus RTU

  Database (MySQL, MariaDB, PostgreSQL, MSSQL)
  25
  Topics
  89
  Posts

  

  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
• General discussion

  Any other thoughts on REXYGEN or automation and control systems in general?

  6
  Topics
  17
  Posts

  

  @jaroslav_sobota After installing Buster Lite Image I made manual install of owserver. sudo apt install owserer During that install I got the same error messages. Reboot and install rex with unipi script. Everything was installed without any error. Raspi is up and running without any issues.
• Bug reports, Feature requests

  Found a bug? Missing some feature? Let us know!

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  Topics
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  Posts

  

  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