The only restriction AF would have on being able to access data should be the security on the data point itself.
For the data entered through Manual Logger Web, is it the same data point being used for the Excel data load?
Using a different utility, such as PI-SMT, can you confirm the values from Manual Logger Web are in the archive?
Thanks for your reply Tim.
Yes it is the same data point being used for both load methods, although all new data is to be only loaded via PIML
I have had a look in PI-SMT and can confirm that the archived values are able to be retrieved in there also.
Ill have a look into the point security and see if something is missing on there but seems strange that all historical data is retrievable through PSE but not new data
Also, in PI System Explorer, go to the attribute with the manual entry tag, right-click and select 'Time Series Data'.
Or, on the attribute screen, click on 'Settings', select the server, search for the tag, right click on the tag from the search window and select 'Time Series Data'.
Do you have a PI Collective? Based on the behavior, I'm suspicious that the data from PI ML isn't being written to all collective members. An AF Client may be connected to one PI Data Archive while another (for example PI Data Link) is connected to the other PI Data Archive.