Verify the Data Connector
From the XLReporter Project Explorer select, Tools, Connector Groups
Select the FactoryTalk View Alarms and Events connector and then select Add.
Set the Type Raw Values and click OK.
On the Columns tab of the group, select the first row under the Name column
Click the browse pushbutton (…)
In the Tag Browser expand Online, All Event and add Items from the lower left.
Click OK to add these to the group

Select Preview, pick a Start date and click Refresh.