Generally, they mean their are errors or messages regarding the POU.
I am taking over a project with code from another person. I have a PLC that currently has inputs in from pressure sensors and thermocouples. It then scales that data to PSI and temperature in fahrenheit. The way the data is set up from each of those sensors is to be formatted into an array. So, once the data is scaled it is in an array that is also in the Network Variable List of the program. I am trying to take each of these values from the array, record the value every certain amount of time (say...
I have a program that continuously collects data. The duration of the program depends on user input. I want to be able to take every piece of data from every element in an array and put it into a CSV file. How would I go about doing this?
I have a program to take a resistive input in from a fuel level sender, and do a calculation to convert to a percentage and display it on a gauge. The calculation works correctly as I can see it run in my function block, but the HMI will not connect to display the gauge live. Codesys says my gateway is not configured properly but I cannot find how to configure it so that it works. Does anyone have any tips or tricks on how to do this?