Trigger Item Properties

Item which can trigger an SQL update.

The Triggeritem item type has the following properties:

NameDescriptionIDFlags
InitValueEnabled

Whether this item has an initial value on start up of Apis Hive. If enabled, this allows for the setting of a value so the initial value isn't blank or null on each restart.

 Persisted
Item type

A field indicating what type of item this is. This is always set to "Triggeritem" for Trigger Items.

5801ReadOnly
Name

The name of this item. This is independent of the name of the item from SQL server (see the SrcItemID property).

100Persisted
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