Properties
An aggregated item to perform functions on. Use external input.
The AggregatedItem item type has the following properties:
| Name | Description | ID | Flags |
|---|---|---|---|
| FunctionListAttribute | A semi-colon ';' separated list of function instances to use in calculations. | 10002 | Persisted |
| InitValue | The initial value, set during initialisation of the Apis Module. In other words, when Apis Hive is restarted, this is the value the item will be set to. | 5002 | Persisted |
| Quality | Item quality - this tells you whether an item currently has a good or bad quality. It might be bad, for example, because it isn't connected or is set to the wrong type. | 3 | ReadOnly |
| Rights | Item access rights - this property may be "read", or "read write". This means that the property may only be read from, or also can be written to. For OPC items, this written value will be passed on to the external items this item comes from. | 5 | ReadOnly |
| Time | The date and time when this item was last updated. | 4 | ReadOnly |
| TriggerAwareAttribute | If set to true, this item's value will be recalculated when one of its function item's trigger items has been triggered. | 10004 | Persisted |
| Type | The item canonical data type - the specific type of this item. Whether it's an integer, string, date, etc. | 1 | ReadOnly |
| Value | The current value of the item. | 2 | NormalPage |