Process alarm states
Process alarms can occur in various states. An overview of these states is described in the following table.
| Object state | Cause |
|---|---|
| Normal (NoAlarm) | Condition to raise the process alarm is not met. |
| Alarm | Condition to raise the process alarm has been met. |
| Acknowledged | Operator acknowledged the process alarm. |
| Blocked | The alarm is blocked by operator, or the Silent parameter has been checked at the alarm configuration in process D2000 CNF. |
| Unacknowledged | Condition to finish the alarm, for an acknowledgement-required status alarm, has been met before it is acknowledged. |
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