@jackobocze Ještě doplním, že existuje příklad přímo na použití ESP8266 - "0302-11 ESP8266 REST API"

Jak jednoduše začít s příkladem viz zde: https://www.rexygen.com/example-projects-rexygen/

Hezký den,
Tomáš

Announcement: New Version of REXYGEN is ready for Beta Testers!

We are thrilled to announce that the latest version of REXYGEN, the industrial automation and control system, is now available for beta testing. This release introduces several exciting key features and enhancements, including a completely redesigned REXYGEN Studio, expanded compatibility with Linux operating systems, and numerous bug fixes.

https://download.rexcontrols.cz/partner/testing/

What's New in REXYGEN pre-release Version 3:

1️⃣ Completely New REXYGEN Studio: We have revamped the REXYGEN Studio with a modern and intuitive user interface, making it easier than ever to design, simulate, and deploy your automation projects. The new Studio offers enhanced functionality, improved project management capabilities, and a more streamlined workflow.

2️⃣ Linux Compatibility: We understand the importance of flexibility in choosing the operating system that best suits your needs. In response to user feedback, we have added support for running REXYGEN Studio on Linux, expanding the range of platforms available to our users. Now you can leverage the power of REXYGEN on your preferred Linux distribution.

3️⃣ Bug Fixes: Our dedicated team of developers has been hard at work addressing reported issues and enhancing the stability and performance of REXYGEN. This release includes a significant number of bug fixes, ensuring a smoother and more reliable experience.

Installation Options:

To accommodate diverse user preferences, we provide two installation options for REXYGEN:

1️⃣ Manual Package Installation: If you prefer manual installation, you can download the necessary packages from our website. Follow the instructions here: https://download.rexcontrols.cz/partner/testing/ - just choose the proper Linux distribution. It will enable you to integrate REXYGEN seamlessly into your existing setup.

2️⃣ Ready-to-Use OS Image Files: For users utilizing Monarco HAT or UniPi Patron hardware, we offer ready-to-use OS image files. These files are preconfigured with the latest version of REXYGEN and provide a hassle-free setup experience. Simply flash the image onto your device, and you'll be up and running in no time.
RPi + MonarcoHAT: https://download.rexcontrols.cz/partner/testing/rexygen/monarcohat/ (Linux credentials: pi/rexygen)
UniPi Patron: https://download.rexcontrols.cz/partner/testing/rexygen/unipi-patron/ (Linux credentials: root/rexygen)

Join the Beta Testing Program:

We invite you to participate in the beta testing program and be among the first to experience the new features and improvements in REXYGEN. Your feedback and insights are crucial to helping us refine and enhance the software further.

You don't have to sign up anywhere - just navigate to our website https://download.rexcontrols.cz/partner/testing/ and gain early access to REXYGEN pre-release Version 3. Don't miss this opportunity to shape the future of REXYGEN.

Thank you for your continued support, and we look forward to your participation in the beta testing program. Together, let's make REXYGEN even better!

Best regards,
Tomas

@pocket_brewing Hi Emil, thank you for your question. Have a look at FB called CNDR - Nonlinear conditioner (docs: https://www.rexygen.com/doc/PDF/ENGLISH/BRef_ENG.pdf#page=111).
It should do the job.

Let us know if it worked for you. Good luck with your project!

Kind Regards,
Tomas

@jackobocze Dobrý den, zřejmě došlo při aktualizaci nějaké Arduino knihovny ke změně syntaxe. Postup co s tím např. zde: https://codeutility.org/arduino-esp8266-error-call-to-httpclientbegin-declared-with-attribute-error-obsolete-api-use-beginwificlient-url-stack-overflow/

Chybu v příkladech samozřejmě opravíme a oprava bude součástí další verze.

Hezký večer,
Tomáš

@sadilekivan Hi Ivan,
thanks for sharing your project files - I was able to get the error as you described. I handed over your source-files to our developers. Once I have some information I will let you know.

Regards, Tomas

UPDATE: The REXYGEN HMI Designer is no longer part of the REXYGEN Windows Installer. Please, install the REXYGEN HMI Designer separately - this is one-shot action.
You can use the following link: https://download.rexcontrols.cz/partner/testing/rexygen/hmidesigner

Cheers, Tomas

Hi Ivan,

thanks for question.

You are right - there is more simple way to center a string than adding variable prefix and suffix.

All you need is:

• Add a DisplayString into .svg file (Ctrl + L -> GENERAL -> Drag & Drop "DisplayString.svg")
• Hit F8 (or select Text Tool)
• Select the DisplayString and center the string:

Let me know if I can be of any assistance.

Regards,
Tomas

Hi Mateo,

Thank you for your question. The error you are referring to is not related to the Database connection - it's about the connection between Studio and the target device.

I recommend you start with simple examples 0404-01 MySQL Simple Export and 0404-02 MySQL Simple Import.

The most tricky part is remote access to the Database which is forbidden by default. Have a look at this tutorial: https://webdock.io/en/docs/how-guides/database-guides/remote-access-your-mariadb-mysql-database-ubuntu-focal-mariadb-v106

First, you can try to run the Database on the same target as the REXYGEN is running. Send data locally from REXYGEN to MySQL DB should be done without any issues.

Let me know if it helped.

Cheers, Tomas

@mikeyh Hi Mike,

According to the screenshots provided, I would suspect that the Response timeout parameter in MBDrv is too short - did you try to enlarge it?

I also use passive tag in my projects and don't face any issues when the communication parameters are correctly set.

One more question: What is the RS485 Baudrate set in the Monarco Driver?

Kind regards
Tomas

@mikeyh said in Announcement of a new pre-release Version 3:

@cechurat Ok, that makes sense. Do you have an example of that?

The naming error I get seems to be from naming the bock and item/array the same, for example. But only when using the array setting.

The other thing I get now is the below older way of doing it, passive. No longer works. I get no data from the driver. Even though the registers are ok. If I call SrG on it's own it works. But when SrG is passive and the array is used I get no data.

Hi Mike,

does this error with Modbus persists? Can you provide more details, please? E.g. error messages or Rexygen System log?

Cheers, Tomas

Hi Mike,

I know that @RexPeter use it on his setups with REXYGEN - maybe he can share some experiences with that.

Kind Regards,
Tomas

@mikeyh said in Announcement of a new pre-release Version 3:

Has how the way Modbus arrays work changed in V3?

I can no longer seem to get arrays to work. Read a large group of registers, then use passive items to read from the array.

I see the new option of array in the item setup, but I keep getting a naming issue.

Cheers

Mike

Hi Mike,

you are right - the flag "As array" is new. The documentation says: As Array (V) – The values are transmitted to the REXYGEN algorithm in the form of an array. If multiple values are involved, a From block is utilized to connect the array signal from the driver, along with one or more VTOR blocks.

The use case behind this is that you will read a large group of registers, sign it as "As array" and within the task you use just one From flag and decompose it manually.

Another approach is to decompose the group of registers by passive items and use From / INQUAD / INOCT / INHEXD blocks in your task.

What naming issue are you getting?

Cheers,
Tomas

@mikeyh said in Announcement of a new pre-release Version 3:

Just looking at the DWM, Does REXYGEN now have it's own database? Is that linked to the Archives or a separate thing?

Right now I use Influx as a database, can I replace that with this?

Cheers

Mike

Hi Mike,
I wouldn't call it a database but there is an archive subsystem (which was there also in version 2.XX). There were not many differences in this between versions 2 and 3. However, improvements were made in the display of archived values (so far there was just the command line utility called RexArc to export the data from the archive to CSV/JSON).

It can be an option for the Influx DB, however, it depends on how you further process the data.

Cheers, Tomas

@gerritjan1 Hi,

for now, there is no option to hide the header by the end user. However, our developers can make a custom change for you to hide the header completely as a paid service. If you are interested just let me know and I will get back to you with details.

Cheers,
Tomas

Hi George,

Thanks for your question. You need to create a kind of state machine which basically does the following (one line = one task period):

• Write() - send a read request to the device
• Read() - save received data and length into a global buffer/variable and distinguish if the received message is complete
• Retry and repeat Read() if the previously received message was not complete

You will need to introduce a timeout - it can happen that you lost some data so there should be some timeout when you say "Message incomplete, resend the read request".

Cheers,
Tomas

@mikeyh Hi Mike,

This error can be caused by several issues:

• RexCore is not running on the target device - try to reboot the device and reconnect.
• RexCore is running on a different port (you need to change it manually via rexcore.cfg file)

Let me know if it helped.

Cheers, Tomas

@mikeyh Hi Mike,

Thank you for your question. As a rule of thumb, we recommend using the same version of REXYGEN Development tools and RexCore running on your target device. Please, update the runtime as well.

@Studio Documentation: Basic documentation for the new Studio is part of the installation - just open the TrayMon and select "Documentation" -> "REXYGEN Studio - User Guide".

In the meantime, we are working on documentation for many enhancements integrated into the Studio. We will keep you posted.

Kind Regards,
Tomas