Configure Alarms tab
- Last UpdatedJul 19, 2024
- 3 minute read
Use the Alarms tab to enable alarming for various platform-related conditions.
|
Editor Option |
Associated Attribute |
Description |
Runtime Access (Supervisory, User, Read-Only, None) |
|---|---|---|---|
|
Report excess CPU load alarm |
CPULoadHiAlarm.Alarmed |
If enabled, an alarm will be triggered when the load on the computer CPU becomes excessive. |
None |
|
Alarm limit |
CPULoadHiAlarm.Limit |
The alarm limit for the average CPU load. |
Supervisory, User |
|
Value deadband |
CPULoadHiAlarm.Deadband |
The amount that the average CPU load must go below the Hi alarm limit before the alarm is cancelled. The value for this deadband must be between 0 and 100 and be less than the alarm limit. |
Supervisory, User |
|
Priority |
CPULoadHiAlarm.Priority |
See Alarm attributes. |
Supervisory, User |
|
Report low disk space alarm |
DiskSpaceFreeLoAlarm.Alarmed |
If enabled, an alarm will be triggered when the amount of hard drive space on the computer is too low. |
None |
|
Alarm limit |
DiskSpaceFreeLoAlarm.Limit |
The Lo alarm limit for free disk space, for any disk. |
Supervisory, User |
|
Priority |
DiskSpaceFreeLoAlarm.Priority |
See Alarm attributes. |
Supervisory, User |
|
Report excessive page faults alarm |
PageFaultsHiAlarm.Alarmed |
If enabled, an alarm will be triggered when the amount of times the computer has to access data in virtual memory (in the swap file of the hard drive) becomes excessive. If the process of accessing virtual memory (called a page fault) becomes excessive, this condition generally indicates a need to increase the amount of RAM. |
None |
|
Alarm limit |
PageFaultsHiAlarm.Limit |
The Hi alarm limit for the average number of page faults. |
Supervisory, User |
|
Value deadband |
PageFaultsHiAlarm.Deadband |
The amount that the average number of page faults must go below the Hi alarm limit before the alarm is cancelled. This deadband must be between 0 and 100 and be less than the alarm limit. |
Supervisory, User |
|
Priority |
PageFaultsHiAlarm.Priority |
See Alarm attributes. |
Supervisory, User |
|
Report low memory alarm |
RamAvailableLoAlarm.Alarmed |
If enabled, an alarm will be triggered when the average amount of free RAM is too low. |
None |
|
Alarm limit |
RamAvailableLoAlarm.Limit |
The Lo alarm limit for amount of available RAM. |
Supervisory, User |
|
Value deadband |
RamAvailableLoAlarm.Deadband |
The amount that the average amount of available RAM must go above the Lo limit before the alarm is cancelled. |
Supervisory, User |
|
Priority |
RamAvailableLoAlarm.Priority |
See Alarm attributes. |
Supervisory, User |
|
Report engine failure alarm |
EngineFailureAlarm.Alarmed |
If enabled, an alarm will be triggered when an engine running on this WinPlatform has unexpectedly failed. This alarm terminates when the failed engine has successfully restarted and is running onscan or offscan. |
None |
|
Priority |
EngineFailureAlarm.Priority |
See Alarm attributes. |
Supervisory, User |
|
Report checkpoint failure alarm |
Engine.CheckpointFailed.Alarmed |
If enabled, an alarm will be triggered when the checkpoint operation fails to checkpoint the last object condition. |
None |
|
Priority |
Engine.CheckpointFailed.Priority |
See Alarm attributes. |
Supervisory, User |
|
Report object quarantined condition |
Engine.ObjectQuarantined.Alarmed |
If enabled, an alarm will be triggered when at least one hosted object is in a quarantined state, indicating a software exception has occurred on the object. If all quarantined objects are later undeployed, the alarm will be disabled. |
None |
|
Priority |
Engine.ObjectQuarantined.Priority |
See Alarm attributes. |
Supervisory, User |
|
Report subscription folding condition |
Engine.Folding.Alarmed |
If enabled, an alarm will be triggered when Message Exchange folding is currently active, which means that this object is overloaded with regards to publishing throughput. Folding occurs when the object detects that a target object is receiving more data than it can process in a timely manner. |
None |
|
Priority |
Engine.Folding.Priority |
See Alarm attributes. |
Supervisory, User |
|
Report scan overrun condition |
Scheduler.ScanOverrun.Alarmed |
If enabled, an alarm will be triggered when a scan overrun condition occurs. |
None |
|
Consecutive scan overrun limit |
Scheduler.ScanOverrun.HiLimit |
The maximum number of consecutive scan overruns that are allowed before an alarm is raised. A value of -1 will prevent overruns from being checked against a limit. |
Supervisory, User |
|
Priority |
Scheduler.ScanOverrun.Priority |
See Alarm attributes. |
Supervisory, User |