Trend Property Description column
In system 800xA ver.6.0.3 I have defined a logs for RealIO variables, directly connected to IO channels.
Then created trend display for that logs. These signals doesn't belong to the objects.
It works perfectly, just it is not clear for me how it is possible to use Property Description column in trend display table.
It is currently empty, I would like to enter the text description for the logs there e.g. "Cooling water temperature".
It will be easier to navigate the operators - e.g. legend for the lines of the trend, instead of the property, which is usually signal code.
Adding of description to the IO channels or RealIO variables in CBM doesn't help. Didn't find such a field in log configuration
Voted best answer
For AC 800M Connect (using Control Module, Function Block, Diagram, Application, Hardware Unit, etc. as "OPC connection") the property description is set in Control Builder M.