Item type: Item Attribute Items

An item which exposes an attribute of another item in the module

The Item attribute items item type has the following properties:

NameDescriptionIDFlags
Attribute ID

The ID of the attribute this item exposes from an item.

19002Persisted, ReadOnly, DynamicEnumeration
ParentItem

The parent item name of this item.

5502Persisted, ReadOnly, ApisLocalItem
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.

3ReadOnly
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.

5ReadOnly
Time

The date and time when this item was last updated.

4ReadOnly
Type

The item canonical data type - the specific type of this item. Whether it's an integer, string, date, etc.

1ReadOnly
Value

The current value of the item.

2ReadOnly

See also

Basic Item Properties

Predefined Item Properties

OPC DA Properties