Limit alarms attributes
- Last UpdatedJul 19, 2024
- 2 minute read
If Enable limit alarms is enabled, then the following additional limit alarm-related attributes become available.
|
Editor Option |
Associated Attribute |
Description |
Runtime Access |
|---|---|---|---|
|
Enable limit alarms |
LimitAlarmed |
If enabled, alarms will be triggered when the value reaches configured alarm limits. |
None |
|
HiHi |
HiHi.Alarmed |
If enabled, an alarm will be triggered when the Field Attribute value reaches the HiHi limit. |
None |
|
HiHi - Limit |
HiHi.Limit |
The HiHi limit that the Field Attribute value must exceed to trigger an alarm. |
Supervisory, User |
|
HiHi - Priority |
HiHi.Priority |
Supervisory, User |
|
|
HiHi - Alarm message |
HiHi.DescAttrName |
See Alarm field attributes. Click the ellipse button to access the Attribute Browser. |
Supervisory, User |
|
Hi |
Hi.Alarmed |
If enabled, an alarm will be triggered when the Field Attribute value reaches the Hi limit. |
None |
|
Hi - Limit |
Hi.Limit |
The Hi limit that the Field Attribute value must exceed to trigger an alarm. |
Supervisory, User |
|
Hi - Priority |
Hi.Priority |
Supervisory, User |
|
|
Hi - Alarm message |
Hi.DescAttrName |
See Alarm field attributes. Click the ellipse button to access the Attribute Browser. |
Supervisory, User |
|
Lo |
Lo.Alarmed |
If enabled, an alarm will be triggered when the Field Attribute value reaches the Lo limit. |
None |
|
Lo - Limit |
Lo.Limit |
The Lo limit that the Field Attribute value must exceed to trigger an alarm. |
Supervisory, User |
|
Lo - Priority |
Lo.Priority |
Supervisory, User |
|
|
Lo - Alarm message |
Lo.DescAttrName |
See Alarm field attributes. Click the ellipse button to access the Attribute Browser. |
Supervisory, User |
|
LoLo |
LoLo.Alarmed |
If enabled, an alarm will be triggered when the Field Attribute value reaches the LoLo limit. |
None |
|
LoLo - Limit |
LoLo.Limit |
The LoLo limit that the Field Attribute must exceed to trigger an alarm. |
Supervisory, User |
|
LoLo - Priority |
LoLo.Priority |
Supervisory, User |
|
|
LoLo - Alarm message |
LoLo.DescAttrName |
See Alarm field attributes. Click the ellipse button to access the Attribute Browser. |
Supervisory, User |
|
Alarm deadband |
LimitAlarm.ValueDeadband |
The amount, in engineering units, that the Field Attribute value must drop below either the HiHi limit or Hi limit, or increase above either the LoLo limit or Lo limit before an alarm is triggered. |
Supervisory, User |
|
Time deadband |
LimitAlarm.TimeDeadband |
The time, in seconds, that must elapse after the Field Attribute value exceeds an alarm limit before the alarm is triggered. |
Supervisory, User |