Uncertain_InitialValue

As you can see, the communication between the CLP and the Ignition is working just fine, when I’m looking at the OPC Quick Client.


But inside my application, this Uncertain_InitialValue appears.

Have you tried binding Low_level_T1 to a component on screen? I’ve seen that before on new tags, granted it was with a Leased tag group and not the Default (Direct) tag group.

Yes, I have, but the problem kept appearing.
Although, I have already solved the problem.
Solution: Just waited until the next day and all those problems related to uncertain values of tags were gone.

Hello all

I had the same problem, I solved it stopping Ignition and starting it again.
In C:\Program Files\Inductive Automation\Ignition, here is the option to stop ignition.