Change the time selection for a tag collection

Open the External Data Manager.

Select the tag collection that you want to modify, and then select Transfer.

The Read/Write External Data window appears.

In the Time Selection section, do one of the following:

• In the Start Date & Time box, enter the date and time that you want to use as the start of the data collection. You can use the dropdown menu to select the date from a calendar view.

• Select the Insert Current Date & Time checkbox to set the Start Date & Time value to the current date and time.

In the Time Span box, enter the value of the time span and then select the units of measure for the time span. You can set the value to a negative number. This indicates that the time span will encompass data going backwards in time from the specified start date and time.