However, I cannot add an overlay i.e. an AT ... in the data type. There is a description of how to use the AT keyword in the help that comes with my TIA portal.
1. Have you compiled the block since de-optimizing? Try that.
2. Try collapsing The_reals before adding the AT
3. Delete the row, add a new one in its place, and try selecting the data type before entering the tag name.
1. Have you compiled the block since de-optimizing? Try that.
2. Try collapsing The_reals before adding the AT
3. Delete the row, add a new one in its place, and try selecting the data type before entering the tag name.
1. Yes, no change
2. Done, no change
3. Done, no change
Perhaps my TIA Portal (V14) predates AT functionality?
I started a project from scratch, created the DB, made it standard (not optimized) access, compiled both [Software (Rebuild all)] and [Software (Rebuild all blocks)], added the Real Array and collapsed its row, deleted the (empty) row, and this was the result: