Let’s use the AOI in ladder logic to see the results of the equations used in our AOI.
We will now go to the Instruction toolbar and select the Add-On
tab. We will select the RealPars icon from the toolbar.
The AOI will now be added to rung 0, but it still requires some configuration.
- First, let’s create a name for this particular instance of our AOI: RealPars_Converter
- Next, let’s connect the Celsius internal tag to an outside real-world or simulated tag. We will enter the controller name as: Celsius_Temperture
- We will add the remaining controller tags for internal Fahrenheit and Kelvin tags as follows: the remaining AOIs internal tags Fahrenheit_I and Fahrenheit_O are set to Fahrenheit_Results
- And the Kelvin is set to Kelvin_Temperature.