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without any trouble until Mervis 2.4 and it seems there is some problem with SSL with current Mervis version and this outdated OS.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.
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":
Pokud přetok trvá déle než Y, zapni relé 2: K tomu poslouží zpožďovací blok "Switch on/off delay":
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)
I have been able to solve the 1-10v dimming problem.
It was a bit of a puzzle, but in the end it went well.
I have created an extra node to a div.
I solved the EQ problem by adding a LT compare function so that when the counter reaches 0 it automatically becomes 1 again. When I now click the dimmer button on the hmi, the LED lamp gradually rises and stops when I release it. I press it back in, it goes down again, etc.
The LED lamp driver uses about 2 milliamps so i can connect enough drivers for the room lighting.
I am very happy with this solution and would like to thank you for your support.