About emrahemre

Hi, customer found a solution today by changing the TCP settings of the camera. Direct communication between camera and Node-RED is working now. Thank you for the comments and supportive informations. ... View more

Thank you very much for you approach. No problem, it is always confusing and we make similar mistakes. Actually, customer could use CoDeSys ProfiNet stack to be a ProfiNet master, but this way is not convenient because of low reasing cycle depending on processing load. Reading cycle would be between 5-10 ms in that case, an it is too long. I recomended customer to use an EtherCat encoder. There are some on market and I assume that we can read them without problem. ... View more

2. How to change the image in a button dynamically with a PLC variable? I used the variant with 2 different icons at the beginning, until the requirement came that the colors (background, font color, active/inactive element) are adjustable at runtime. This made this option obsolete, because it does not ensure that the colors of the images match the selected colors. My solution: Icons with transparent background Black pen color Using the CSS property invert. Which enables adusting the pen color is continuously between black and white. This allows the icon color to be set so that it contrasts well with the background and is easily recognizable. ... View more