Compact HMI add signal problem
Hi! I just start to learn CompactHMI and get very annoing problem!
I am creat new object but cant add any IO signals. Every time I click a button add signay I receive an error message "Invalid Pointer" (see picture)
What can I do with this?
Thanks for any help
You recieve that message as you are working on a object type. This is a template of the object you will later instintiate. It is not possible to add a signal on it.
You have to deploy the object in the Control Strucutre, through for example the uploader.
Then you can work on the instance object and add the signal there.
A signal has to be referenced on a instance not a type (template).