Database Root Tag

Introduction

The Database Root Tag is the root folder of the tag database. It is also used to hold global configuration properties for the whole tag database.

Configuration Properties

The Database Root Tag supports the configuration properties of the Database Folder Tag plus these properties:

	Property	Type	Version	Description
Properties
	DefaultGraphic	WSTRING	3.0	The default Graphic Page Tag to display when a user first connects.
Tag Colors
	BadQualityColor	WSTRING	1.0	The color used to represent bad quality data. See Color Values for the different ways to configure a color.
	ForcedColor	WSTRING	1.0	The color used to represent forced data. See Color Values for the different ways to configure a color.
Critical Severity (750-1000) Alarms
	P1AlarmActiveColor	WSTRING	1.5	The color used to represent active critical severity alarms. See Color Values for the different ways to configure a color.
	P1AlarmClearedColor	WSTRING	3.2	The color used to represent cleared critical severity alarms. See Color Values for the different ways to configure a color.
High Severity (500-749) Alarms
	P2AlarmActiveColor	WSTRING	1.5	The color used to represent active high severity alarms. See Color Values for the different ways to configure a color.
	P2AlarmClearedColor	WSTRING	3.2	The color used to represent cleared high severity alarms. See Color Values for the different ways to configure a color.
Medium Severity (250-499) Alarms
	P3AlarmActiveColor	WSTRING	1.5	The color used to represent active medium severity alarms. See Color Values for the different ways to configure a color.
	P3AlarmClearedColor	WSTRING	3.2	The color used to represent cleared medium severity alarms. See Color Values for the different ways to configure a color.
Low Severity (1-249) Alarms
	P4AlarmActiveColor	WSTRING	1.5	The color used to represent active low severity alarms. See Color Values for the different ways to configure a color.
	P4AlarmClearedColor	WSTRING	3.2	The color used to represent cleared low severity alarms. See Color Values for the different ways to configure a color.

Data Properties

The Database Root Tag does not support any Data Properties.

Tag Commands

The Database Root Tag does not support any Tag Commands.

Relationships to Other Tag Types

The Database Root Tag builds on the features of these tag types:

Further Information

Core Driver

For information about all the tag types provided by the core driver.

Glossary

For the meaning of terms used in Fernhill SCADA.