Numeric and boolean tags can be logged by the Historian so their value history can analized later with a trend page.
Only shared tags can be logged.
To make a tag to be logged just select the Log data checkbox in the Tag dialog.
Numeric and boolean tags can be logged by the Historian so their value history can analized later with a trend page.
Only shared tags can be logged.
To make a tag to be logged just select the Log data checkbox in the Tag dialog.