State alarm attributes
- Last UpdatedJul 19, 2024
- 1 minute read
If Enable state alarm is enabled, then the following additional discrete alarm-related attributes become available.
|
Editor Option |
Associated Attribute |
Description |
Runtime Access |
|---|---|---|---|
|
Enable state alarm |
Alarmed |
If enabled, the alarm will be triggered based on the Discrete Field Attribute state. |
None |
|
Active alarm state |
ActiveAlarmState |
The state of the Discrete Field Attribute when the state alarm is triggered. |
Supervisory, User |
|
Alarm source |
AlarmSourceAttr |
A Boolean attribute that reads the source tag in the PLC to determine if the tag is in alarm. Click the ellipse button to access the Attribute Browser. This attribute can be used when the PLC has already been programmed to send limit alarms, instead of having to separately configure the limit alarm feature and its attributes. |
Supervisory, User |
|
Alarm message |
DescAttrName |
See Alarm field attributes. Click the ellipse button to access the Attribute Browser. |
Supervisory, User |
|
Priority |
Priority |
Supervisory, User |
|
|
Time deadband |
BooleanAlarm.TimeDeadband |
The time, in seconds, that must elapse after the Field Attribute value exceeds an alarm limit before the alarm is triggered. |
Supervisory, User |
|
Category |
Category |
The alarm category. |
Supervisory, User |