I am a student and they asked me to do a programming using the parameters, I have everything fine, I made the tags and addressed them with the plc and I have several # working.
The detail is that of 4 parameters that I have when I run the application I get the message the item is no longer available.
Does anyone know what it is and how I can fix it?
It has been a long time since I used parameters. If I understand you correct you have created four (4) separate parameters files. The 4 parameters file will need to have their own "Goto" Display Navigation with each parameter file utilized. One other thing is in your parameter file each # has to be sequential numerically ex. #1 #2 #3 #...
In your case you defined Value > Tag/Expression which you show as {#24} you do not need to include the { } just the tag value of the parameter #24
Think as the #24 is your placeholder of the tag itself: in this case the #24 would be {Min_Raw_01}
