I've got a trend object but I can not see the signal from a OPC UA source, t.e. cpu-utilisation-percent:
Other signals are working well, t.e. DSaw.
The value of cpu-utilisation-percent is reading well, but will not be displayed in the trend object. The date and time of the CORE is set correctly.
As an attachment you will find a easy WebIQ project.
Used System, App-Data
Solved! Go to Solution.
I still have the problem: using the WebIQ lolachost server the trend function works but if I use the server inside CtrlX ( the app ) it doesn't work using the same variable "SinVar" which is an internal var. But also using a var coming from the PLC it doesn't work either.
Please let me know what I'm doing wrong and hoe I could make the trend run connected to the CtrlX.