1.1. CIMPLICITY Class Attributes
CIMPLICITY classes include default CIMPLICITY attributes, which are listed on the Attributes tab in the Class dialog box.
Important: Default CIMPLICITY attributes begin with $.

CIMPLICITY class attributes are:
Class Attribute | Provides the: |
$ADDRESS |
Base address for data items.
Important:
$ADDRESS can also be used to support address adjustment expressions. |
$ALARM_CLASS | Default alarm class for data items with alarms. If not specified: Alarms will not be created for the data items (object points). Note: The class developer can change $ALARM_CLASS from Optional to Required to override this default behavior. |
$DESCRIPTION | Default description for all data items. |
$DEVICE_ID |
Default Device ID for all data items.
Important: Each class object supports one device ID only.
|
$EU_LABEL | Default engineering units label for all data items. |
$LEVEL | Default security level for all data items. |
$RESOURCE_ID | Default Resource ID for all data items. |
$SCREEN_ID | Default Screen ID for all data items. |
$TYPE | Displays static objects that cannot be modified on the object configuration screens. The objects display as disabled. |