Analog attribute runtime behavior: redundancy

On failover, all calculated statistic values quality is set to UNCERTAIN. The following Analog Field Attribute values will be retained:

• Min

• Max

• SampleSetMin

• SampleSetMax

After a failover, the Min and Max values will only update when the quality of a new Field Attribute value is GOOD or UNCERTAIN that is less than the existing Min or greater than the existing Max is reached. The new value quality will replace the existing value quality.

After a failover, the SampleSetMin and SampleSetMax values will only update when a new Field Attribute value is GOOD or UNCERTAIN that is less than the existing Min or greater than the existing Max is reached.

When the SampleSet is updated with new value qualities of GOOD or UNCERTAIN, the SampleSetMin and SampleSetMax will be set based on the Minimum and Maximum values in the sample set.