​.HiHiStatus dotfield

Indicates when a HiHi alarm condition becomes active for the specified tag or alarm group. The default value is 0. When a HiHi alarm condition exists for the specified tag, it is set to a value of 1. The value remains 1 until the HiHi alarm condition no longer exists.

This dotfield is often used in conjunction with the .Alarm and .Ack dotfields to determine the specific alarm state of a tag.

Category

Alarms

Usage

TagName.HiHiStatus

Parameter

TagName

Any integer, real, or indirect analog tag.

Data Type

Discrete (read-only)

Valid Values

0 or 1

Example

The following IF-THEN statement runs when the .HiHiStatus (HiHi alarm) for the MyTag tag is 1.

IF (MyTag.HiHiStatus == 1) THEN

OperatorMessage="MyTag has gone into HiHi Alarm";

ENDIF;

See Also

.Alarm, .AlarmValue, .Ack, .HiHiLimit, .HiHiSet, .AlarmDisabled, .AlarmEnabled, .AlarmHiHiDisabled, .AlarmHiHiEnabled, .AlarmHiHiInhibitor