alarm-OutOfRangeAlarmExt
This extension implements a standard out-of-range alarming algorithm, and applies it to points with a status numeric output. This alarm extension is available in the Extensions folder of the alarm palette.
Algorithm properties
These properties are unique to the OutOfRangeAlarmExt.| Property | Value | Description |
|---|---|---|
| Fault Algorithm, High Limit | true, false | Enables and disables high limits for the fault algorithm. |
| Low Limit | true, false | Enables and disables low limits. |
| Deadband | number | Defines a band of input values where the output is zero. |
| High Limit Text | text string | Defines a bformat, which displays when a high limit is reached. |
| Low Limit Text | text string | Defines a bformat, which displays when low limit is reached. |
| Offnormal Algorithm, High Limit | true, false | Enables and disables high limits for the offnormal algorithms. |
| Limit Enable | option box | Enables the configuration of limits. |