​.AlarmMajDevEnabled Dotfield

Enables or disables major deviation events and alarms.

Category

Alarms

Usage

TagName.AlarmMajDevEnabled

Parameter

TagName

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

Remarks

When .AlarmMajDevEnabled is set to 0, all major deviation events and alarms are ignored. They are not stored in alarm memory, nor are they written to disk. It is very important to re-enable events/alarms, whenever possible, to avoid data loss.

This is the opposite of the .AlarmMajDevDisabled dotfield.

Data Type

Discrete (read/write)

Valid Values

0 = Disable alarms

1= Enable alarms (default)

Example

The following example disables major deviation alarms of the Tag1 tag:

Tag1.AlarmMajDevEnabled=0;

See Also

.AlarmDisabled, .AlarmEnabled, .AlarmMajDevDisabled