Value of bits 11...8 (decimal) | Extended sub-status "UNCERTAIN" | Description |
---|---|---|
0 | Non-specific | No Industrial Edge specific extended uncertain sub-status is associated with this value. |
1 | Aggregated value | The value has been calculated out of multiple values with less than the required number of good sources to be GOOD as well as less than required number of bad sources to be BAD. This includes data aggregation by means of data compression algorithms. The corresponding sub-status is set to ‘sub-normal’. |
7 | Disabled | The provider of the value (e.g. logging tag for logged value) has been disabled and the previous value was GOOD or UNCERTAIN. In case of GOOD, the corresponding sub- status is set to ‘last usable value’. In case of UNCERTAIN, the corresponding sub-status is taken from the last (previous) sub-status. |