Item type: ValueItem
ValueItem item class description
The ValueItem item type has the following properties:
| Name | Description | ID | Flags |
|---|---|---|---|
| Quality | Item quality | 3 | NormalPage |
| QualityName | The name of quality in JSON-object | 11111 | Persisted |
| Rights | Item access rights | 5 | ReadOnly |
| Time | Item timestamp | 4 | NormalPage |
| TimeName | The name of time in JSON-object | 11110 | Persisted |
| TopicItem | The Topic used for this item. | 11101 | Persisted, APISLocalItem, DynamicEnumeration |
| Type | Item canonical datatype | 1 | ReadOnly |
| Value | Item value | 2 | NormalPage |
| ValueName | The name of value in JSON-object | 11112 | Persisted |
See also Predefined Item Properties and OPC DA Properties