Rockwell Automation FactoryTalk Historian SE 3.0 UniInt Interface User Guide - Manual (Page 51)

UniInt Interface User Manual 45
Counts number of output tag events that are sent to Historian before exception processing
whose status is anything other than good. Output tags update based on some event and
cannot be scheduled for an update rate. Therefore, the value of these tags will be updated at
the same rate as the heartbeat tag and will reset after the performance summary interval.
Note: If no output points are defined, the digital state value of “No Result” will be written
to the point.
Trigger Input Rate
ExDesc Keyword: [UI_TRIGGERRATE]
Update Interval: Based on heartbeat tag update interval and each performance summary
interval.
Description:
Counts number of triggered input tag events that are sent to Historian before exception
processing. Triggered input tags update based on some event and cannot be scheduled for an
update rate. Therefore, the value of these tags will be updated at the same rate as the
heartbeat tag and will reset after the performance summary interval.
Note: If no trigger input points are defined, the digital state value of “No Result” will be
written to the point.
Trigger Input Bad Value Rate
ExDesc Keyword: [UI_TRIGGERBVRATE]
Update Interval: Based on heartbeat tag update interval and each performance summary
interval.
Description:
Counts number of triggered input tag events that are sent to Historian before exception
processing whose status is anything other than good. Triggered input tags update based on
some event and cannot be scheduled for an update rate. Therefore, the value of these tags
will be updated at the same rate as the heartbeat tag and will reset after the performance
summary interval.
Note: If no trigger input points are defined, the digital state value of “No Result” will be
written to the point.
Scan Class Health Tags
Unless otherwise stated in the description of the tag, a scan class health tag will receive the
system digital state ―No Result‖ if a scan class is defined and a scan class health tag for the
class is loaded by the interface but there are no interface points loaded for the scan class. For