Use the Alarm Trigger page to configure the trigger settings of the multistate alarm.
Component |
Description |
|
Add row Click to add another alarm condition that triggers the alarm.
|
|
Remove row Click to remove an alarm condition. |
between |
Select a range. If the monitored variable is within this range, the alarm is triggered. |
equal to |
Select a value. If the monitored variable is equal to this value, the alarm is triggered. |
Monitored variable |
Enter the path to the variable that is monitored by the alarm.
|
Disable alarm |
Displays the present state of the alarm. For more information, see Alarm States .
|
Alarm delay |
Enter the time, in seconds, the alarm has to be within the alarm criteria before the alarm is triggered.
|
Reset delay |
Enter the time, in seconds, the alarm has to be within the reset criteria before the alarm state is changed from alarm to reset.
|
Shunt variable 1 |
Enter the shunt variable that is used to enable or disable the alarm. For more information, see Shunt Variables .
|
Invert |
Select to invert the shunt value, that is, enable the alarm when the shunt value is active and disable the alarm when the shunt value is inactive. For more information, see Shunt Variables . |
Operator |
Select AND or OR to add logic between the first and the second shunt variable. For more information, see Shunt Variables . |
Shunt variable 2 |
Enter the second shunt variable that is used to enable or disable the alarm. For more information, see Shunt Variables . |
Invert |
Select to invert the shunt value, that is, enable the alarm when the shunt value is active and disable the alarm when the shunt value is inactive. For more information, see Shunt Variables . |
|
Set u nit Enter the unit of the alarm.
|