Hello.
I have a question about correlation setting.
I tested correlation rule that using alarm description as a trigger.
but it doesn't working, check below my procedure step.
if there is wrong part let me know that what is wrong & how to fix it.
before the generate rule, verified the alarm occurred on active alarm status.
Alarm: Video Signal Frozen.
- add new correlation rule
- select [Alarm description] & [Matches regular expression condition] in ALARM FILTER.
- click and enter the text: Frozen.
- [Rule Test] execute under [last hour] condition.
- result: no test results were found
could you any idea for this test?
thank you
add System status
[PIC01]
Hi Yun,
In addition to what Miguel already posted. When you use the "Parameter Description" alarmfilter you can also use the option "Matches wildcard expression". When doing so make sure the value you enter is "*Frozen*". These * indicates that there are one or more characters before/after the word "Frozen". If you don't add these, only the alarms with the Parameter Descripion "Frozen" will match the filter.
Hi. Michaël Pincket
Thank you for your feedback and advice.
but there is no actual [alarm description] data
and no result that matched as a [frozen] when setup [Parameter Description].
[see the additional capture screen]
as I see, in this case. there is no data that I needed in protocol/driver.
It’s seen to need data updata to Protocol/Driver.
do you have another idea?
Hi Yun,
You can try the following filter “parameterdescription (by element)”. Then you can select “matches wildcard expression” and as a value you can add “*Frozen*”. This should return the expected alarms.
Active Alarm windows: Parameter Description is [Level SKB_AMS_TEST|Video Signal Frozen|Video signal has been frozen for 2 seconds].