The quality code measures the quality of a value when it is transferred from a CPU via the connector to IIH Essentials and the Energy Manager.
There are three different types of qualities:
- GOOD
- UNCERTAIN
- BAD
IIH Essentials saves all values, regardless of the type of quality, and forwards them to the Energy Manager. In the Energy Manager, the values are then taken into account or ignored according to their quality.
If the quality is GOOD or UNCERTAIN, the values are taken fully into account in the app.
What does it mean if the value has the quality BAD:
- This value is not taken into account when calculating KPIs.
- The value is also saved when the raw data is saved.
You can find additional information on the topic of quality codes in the documentation for IIH Essentials: IIH Essentials in Siemens Industry Online Support.