Experimental Physics and
Industrial Control System

Mark Rivers <[email protected]> · Mon, 18 Mar 2013 16:26:27 +0000

No, I don't think that's true.  Your .db file only sets the initial value of SEVR, if it changes later it will still be reported.

Mark

________________________________
From: [email protected] [[email protected]] on behalf of Vishnu Patel [[email protected]]
Sent: Monday, March 18, 2013 11:13 AM
To: Andrew Johnson
Cc: [email protected]
Subject: Re: mbboDirect record questions

Hello  Andrew,
If i  write SEVR in .db file, it will become constant and so during normal operation if some thing makes it INVALID_ALARM, it will not be reported.

In this case i will bypass SEVR and make it constant.

Thanks

--Vishnu

From: Andrew Johnson <[email protected]>
Sent: Mon, 18 Mar 2013 20:14:01
To: "Vishnu Patel" <[email protected]>, "[email protected]" <[email protected]>
Subject: Re: mbboDirect record questions
Hi Vishnu,

On 2013-03-16 Vishnu Patel wrote:
> So it think some thing make prec->sevr = INVALID_ALARM
> which lead first time caput sets Bn to the value.
> I don't know how prec->sevr sets INVALID_ALARM, and it is expected or not.

The default value for the SEVR field is INVALID_ALARM (in dbCommon.dbd), but
you can override that value in your .db file for each individual record.

- Andrew
--
There is no such thing as a free lunch.  When invited for lunch,
it is best to check if you are there to eat, or to be eaten.
-- Clive Robinson

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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System