is there a way to enable the Tag Historian for a Tag via Skripting?
More specificaly what i need to accomplish with that:
I have an OPC Tag that is receives its Data from a PLC / CNC, it shows the current torque of a Drive.
Another Tag shows the current NC Programm that runs on the machine.
Now i want the Tag History to be enabled ONLY when a specific NC Programm is running, or in Terms of Tags Only when the NC Programm Tag has a certain value.
We want to monitor the development of the Drives Torque Values, for that we need a standard programm to make the measurments comparable.
I thought something like this example (simpliefied) would do the job.
Programm Tag = PT
Torque Tag = TT
IF "PT" == "Standard Programm":
Enable Tag History for "TT"
Disable Tag History for "TT"
I know the code wouldnt finaly do the job, i just need an way for enabling/disabling Tag History based on another tags value.
Is there a build in Function in Ignition?
I really appreciate any help and tipps how to accomplish that.