Meta property definitions
- Wolfgang Granzer
- Robert Schneider
Each server item has several properties. Some of these properties are common to all server items – some properties depend on the item type i.e. the driver or module which creates the item. Within the meta property definitions, it is possible to add up to 10 properties to any server item. These properties can freely be used. The property IDs of these are fixed between 10,000 and 10,009. Any definition changes require a restart of the server.
File location of configuration:
<WorkspaceDirectory>\dataFiles\nxaMetaProperties.40.dat
# | Name | Mandatory/Optional | Description |
|---|---|---|---|
1 | Item ID | M | Specifies the Item ID to which the property shall be added. |
2 | Property name | M | Name of the property. The property name must be unique for each item. |
3 | Property ID | M | Allowed values are 10,000 - 10,009. The ID must be unique. |
4 | Property data type | O | Data type of property. Default is string. |
5 | Property value | O | Initial value of property. |