Exclusive rate of change alarm
Monitors the rate of change of the value of a variable in a set time. Activates when the rate of change of the value of the monitored variable reaches one or more set limits. When several limits of interest are reached consecutively, the alarm signals only the last limit reached
- BrowseName
- ExclusiveRateOfChangeAlarmController
- SuperType
- Exclusive limit alarm(ExclusiveLimitAlarmController)
Properties
| Name | BrowseName | DataType | Description |
|---|---|---|---|
| Polling time | PollingTime | Duration | Reference interval for monitoring the rate of change of the variable value |
| High-high limit | HighHighLimit | Double | (Inherited from Limit alarm) |
| High limit | HighLimit | Double | (Inherited from Limit alarm) |
| Low limit | LowLimit | Double | (Inherited from Limit alarm) |
| Low-low limit | LowLowLimit | Double | (Inherited from Limit alarm) |
| Active | Active | Boolean | (Inherited from Limit alarm) |
| Message | Message | LocalizedText | (Inherited from Limit alarm) |
| Enabled | Enabled | Boolean | (Inherited from AlarmController) |
| Auto acknowledge | AutoAcknowledge | Boolean | (Inherited from AlarmController) |
| Auto confirm | AutoConfirm | Boolean | (Inherited from AlarmController) |
| Input variable | InputValue | Double | (Inherited from AlarmController) |
| Severity | Severity | UInt16 | (Inherited from AlarmController) |
| Max TimedShelve duration | MaxTimeShelved | Duration | (Inherited from AlarmController) |
| Preset TimedShelve duration | PresetTimeShelved | Duration | (Inherited from AlarmController) |
| Last event | LastEvent | BaseDataType | (Inherited from AlarmController) |
| Shelved | Shelved | Boolean | (Inherited from AlarmController) |
Events
ExclusiveRateOfChangeAlarmType
- BrowseName
- ExclusiveRateOfChangeAlarmType