​.Normal dotfield

Returns 1 when a specified tag is not in an alarm condition. When an alarm occurs, the .Normal dotfield returns 0. The .Normal dotfield has an inverse dotfield called .Alarm.

Category

Alarms

Syntax

TagName.Normal

Parameter

TagName

Any discrete, integer, real tag, indirect discrete and analog tag, or alarm group tag.

Data Type

Discrete (read-only)

Valid Values

0 or 1

Example

The following IF-THEN statement runs when there are no alarms associated with the Tag1 tag. When there is one or more alarms active for Tag1, the "ELSE" body runs:

IF (Tag1.Normal==1) THEN

MyOperatorMessage="Tag1 is OK - No alarms associated with it";

ELSE

MyOperatorMessage="Tag1 has one or more alarms active!";

ENDIF;