The TagDisableAlarms Function disables the alarms associated with an Alarm Tag.
The function disables alarms using the DisableAlarms Tag Command. Code execution is suspended until the tag command completes.
The TagDisableAlarms Function is intended for use in an Operator Action. Operator Actions run in response to user input gestures in the Operator Interface. In an Operator Action, code execution is suspended until the function completes.
If you want to disable alarms from a Program Tag, running on the SCADA Server, use the TagDisableAlarmsFB Function Block.
Informal Syntax:
TagDisableAlarms( TagName )
Formal Syntax:
TagDisableAlarms( TagName:=Expression )
| Parameter | Type | Description |
|---|---|---|
| TagName | ANY_STRING | The full name of the tag. |
The TagDisableAlarms Function sends the DisableAlarms Tag Command to the database tag.
The user must have the Disable Alarms privilege for the database tag.
None.
To learn about the DisableAlarms Tag Command.
TagDisableAlarmsFB Function Block
To learn how to disable alarms from a Program Tag.
To learn where you can use this function.
To learn about calling a function from IEC 61131-3 structured text.
To learn about the different types of expression to use as function parameters.
For the meaning of terms used in Fernhill SCADA.