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    • H

      Putting a set of real numbers in an array
      • HPC

      3
      0
      Votes
      3
      Posts
      806
      Views

      H

      @Martin-Kudláček Thank you.

    • J

      HMI - zobrazenie funkcie v grafe
      • Jan Toth

      2
      0
      Votes
      2
      Posts
      802
      Views

      Martin Kudláček

      Dobrý den @Jan-Toth,
      toto bohužel není možné. Grafy v HMI pouze vzorkují hodnotu proměnné v čase a zobrazují dle nastavení poslední časový úsek.

      S pozdravem,
      Martin Kudláček

    • M

      PC / Neuron M103 connection problem
      • Mathurin

      6
      0
      Votes
      6
      Posts
      1460
      Views

      Martin Kudláček

      Hello @Mathurin,
      I'm using the said SD card (without the HC) extensively and haven't encouter such behaviour, yet. Please, archive the whole Mervis project folder and send it to [email protected]. I'll try to replicate the issue here.
      Also include the version of IDE you are using and the version of MervisOS image.

      Thank you and have a nice day,
      Martin

    • K

      Failed to create entry points file
      • kostastifki

      2
      0
      Votes
      2
      Posts
      557
      Views

      Martin Kudláček

      Hello @kostastifki,
      we have experienced such behaviour with Avast antivirus, blocking access to the Mervis project files. Try adding and exception for the MervisIDE.

      Best regards,
      Martin Kudlacek

    • H

      This topic is deleted!
      • HPC

      1
      0
      Votes
      1
      Posts
      2
      Views

      No one has replied

    • P

      Licence activation connection error with Mervis IDE 2.4
      • Petr Helebrant

      10
      0
      Votes
      10
      Posts
      2931
      Views

      P

      Problem with activation solved. I have been using virtualised Windows 7 for Mervis programming (and activation) without any trouble until Mervis 2.4 and it seems there is some problem with SSL with current Mervis version and this outdated OS. Everything else works fine, only the activation process fails. With Windows 10 I was able to finish activation as usual.

      But there is still problem with MervisDB and Proxy communication. SslHanshakeError persists.

    • L

      How to delete variables and data on Mervis DB?
      • lionel

      5
      1
      Votes
      5
      Posts
      1418
      Views

      L

      @Martin-Kudláček said in How to delete variables and data on Mervis DB?:

      ...this is currently possible only from our support...

      Thank you Martin, I may contact the support at one point, but for now, it is not an issue. It is more a cosmetic thing...

      Best regards,
      Lionel

    • J

      Hledám Pomoc nebude to zadarmo
      • JohnDoe

      2
      0
      Votes
      2
      Posts
      701
      Views

      Z

      Hello.
      https://kb.unipi.technology/en:sw:01-mervis:06-tutorials?redirect=1

    • P

      This topic is deleted!
      • PetrKub

      1
      0
      Votes
      1
      Posts
      2
      Views

      No one has replied

    • L

      Mervis IDE on Linux
      • larryvaredo

      2
      0
      Votes
      2
      Posts
      540
      Views

      Martin Kudláček

      Hello @larryvaredo, no, the MervisIDE is only a Windows application.

      Best regards,
      Martin

    • A

      Problem on COLD RESTART in Mervis
      • ayone

      1
      0
      Votes
      1
      Posts
      432
      Views

      No one has replied

    • J

      Kompilace byla neúspěšná. Nebyl vytvořen image.
      • Jiří

      3
      0
      Votes
      3
      Posts
      833
      Views

      J

      Dobrý den.
      Děkuji za radu .Přejmenoval sem a nechal restartovat počítač .Po restartu mi Avast ještě blokoval přepis .
      Už mi vše funguje.

    • M

      Troubles with AI_02.04 specifically
      • matyi

      3
      0
      Votes
      3
      Posts
      662
      Views

      M

      :D

      Oh yeah. I missed that part 🙈:

      you need to upload the module's configuration "Configure Unipi Module". See more about it here: https://kb.unipi.technology/en:sw:01-mervis:unipi-configure-module-hidden

      Thanks for your help! :-)

    • J

      T17 Boolean Scheduler and HMI
      • johni2212

      2
      0
      Votes
      2
      Posts
      646
      Views

      Martin Kudláček

      Hello @johni2212,
      which version of MervisIDE and which version of MervisOS image do you use?

      Thanks,
      Martin

    • O

      global retain použití Array v HMI
      • ogast

      2
      0
      Votes
      2
      Posts
      608
      Views

      Martin Kudláček

      Dobrý den @ogast,
      toto je současné omezení Mervisu. Pole nelze použít v FBD programech ani v HMI. Toto je možné obejít pomocí speciálních proměnných a mapování "tam a zpět". Tedy mít programy:

      array_to_hmi
      program1
      program2
      hmi_to_array

      V array_to_hmi mít:

      hmi_jedna := pole[1];
      hmi_dva := pole[2];

      A v hmi_to_array mít opačnou logiku:

      pole[1] := hmi_jedna;
      pole[2] := hmi_dva;

      Programy program1 a program2 mohou být FBD a pracovat s proměnnými hmi_*.

    • M

      Configuration mervi for scada impossible
      • msoenen

      2
      0
      Votes
      2
      Posts
      610
      Views

      Martin Kudláček

      Hello @msoenen,
      please send the project alongside with the version of the MervisIDE you are using to [email protected].

      Thank you,
      Martin

    • J

      Mervis a komunikace pres webova API
      • JVA

      4
      0
      Votes
      4
      Posts
      1253
      Views

      Martin Kudláček

      Dobrý den @JVA,
      taková funkcionalita v Mervisu přímo není a je potřeba ji implementovat obecnými bloky. Tak jak to popisujete to znamená:

      Hodnota přetoku vyšší než X -> sepni relé: To lze řešit pouze porovnáním, ale lépe pomocí hystereze - sepni pokud překročí přetok 4500 a měj sepnuto, dokud neklesne pod 4300, aby se zamezilo oscilaci relé na mezní hodnotě. K tomu můžete použít blok "On/Off controller":
      dc77d54f-11ae-4119-a2c8-59a25ed0c545-image.png

      Pokud přetok trvá déle než Y, zapni relé 2: K tomu poslouží zpožďovací blok "Switch on/off delay":

      871b340c-1fda-4afb-b15a-fffed2192a1b-image.png

      S pozdravem,
      Martin Kudláček

    • O

      IP kamera
      • ogast

      2
      0
      Votes
      2
      Posts
      598
      Views

      Martin Kudláček

      Dobrý den @ogast,
      ani jedna z těchto komponent v HMI momentálně není. V příští verzi MervisIDE plánujeme tlačítko s odkazem.

      S pozdravem,
      Martin Kudláček

    • J

      HMI control via program in ST
      • Jan Toth

      2
      0
      Votes
      2
      Posts
      661
      Views

      Martin Kudláček

      Hello @Jan-Toth,
      that is currently not possible. But you can have a digital indicator with many values, each value can have its own color. But you cannot change the text. This is helpful if you draw pipes of your heating system and you want to change the color of the pipes based on the temperature. Each pipe will be a digital indicator. Different values of the temperature would display different elements of the digital indicator - which would display different images (blue pipe, red pipe etc)

      Martin

    • M

      Proxy připojení
      • martin_h

      4
      0
      Votes
      4
      Posts
      984
      Views

      M

      @Martin-Kudláček Děkuji, email s proxyID jsem odeslal.