I am using manufacturing apps through ThingWorx 8.2. I connected to the kepware but the manufacturing apps is not reading the tags and showing no status. Please help me on how to connect to the tags and develop OEE, availability and other parameters.
it looks like you have added KepServerEx as aggregator in Controls Advisor.
Please try add a new server directly in the server section of Controls Advisor without using the legacy mode. Copy and past the settings and application key that will be displayed into your KepServerEx settings.
Here is the setup and configuration guide for 8.2, on page 9 is the connect to KepServerEx explained.