Experimental Physics and
Industrial Control System

Hi Pete,

On Wednesday 22 April 2009 09:27:57 Leicester, PJ (Pete) wrote:
>
> I tried linking the SDIS from the mbbo to the longout record with
> maximise severity set. This did make the mbbo reflect the longout's
> error state but only after being processed a second time so is far from
> ideal.

If you were to add a CP flag to that SDIS link it would cause the mbbo record 
to get processed whenever the field it was pointing to changed.  I would 
suggest pointing it to the SEVR field of the longout record, but make sure 
that you also set the mbbo.DISV field to something outside the range 0..3.

I'm not 100% sure this will work, but I think it should.

- Andrew
-- 
The best FOSS code is written to be read by other humans -- Harold Welte

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RE: back propagating error states Leicester, PJ (Pete)

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