Re: [foxboro] Obsolescence of AIN/AOUT function blocks in I/A 8.8
- From: Michael Kessler <mkessler@xxxxxxxxxxxxx>
- To: foxboro <foxboro@xxxxxxxxxxxxx>
- Date: Wed, 11 Dec 2013 08:18:56 -0500
Yes, this functionality is in the ROUT as REVOPT. Not long ago I was
staring at the ATC parameter wondering why my air to close valve was acting
in reverse until I noticed the IOMOPT = 0, which led me to the ROUT.
Setting the REVOPT=1 and leaving ATC=0 did the trick.
mk
On Wed, Dec 11, 2013 at 6:53 AM, Quay B Finefrock <qbfinefrock@xxxxxxxxx>wrote:
> With respect to the ATC parameter, I believe that functionality is already
> in the ROUT function block as the REVOPT parameter.
>
> Regards,
>
> Quay
>
> -----Original Message-----
> From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx]
> On
> Behalf Of Kinsinger, Matthew R
> Sent: Friday, October 25, 2013 7:42 PM
> To: foxboro@xxxxxxxxxxxxx
> Subject: Re: [foxboro] Obsolescence of AIN/AOUT function blocks in I/A 8.8
>
> Even at V8.8, I have found MANY instances where I need AOUTs still for sure
> with ROUTs (ATC and BIAS are important differences). Although I do remember
> hvaing to use some AINs with some RINs once upon a time, we haven't had to
> on anything yet for our use on V8.8
>
> ________________________________________
> From: foxboro-bounce@xxxxxxxxxxxxx [foxboro-bounce@xxxxxxxxxxxxx] on
> behalf
> of Quay B Finefrock [qbfinefrock@xxxxxxxxx]
> Sent: Friday, October 25, 2013 3:52 AM
> To: foxboro@xxxxxxxxxxxxx
> Subject: [foxboro] Obsolescence of AIN/AOUT function blocks in I/A 8.8
>
> All,
>
>
> In v8.4, I believe we are stuck with RINàAIN for HART input FBMs because
> there is missing functionality in the RIN (notably the LASTGV
> functionality). Since this has been addressed in v8.8, I think we can then
> get rid of the AIN function blocks altogether and use only the RIN. For
> those of you familiar with v8.8, do you believe this is true or is there
> still functionality in the AIN block that will require its use?
>
>
>
> Similarly, on the output side, we are stuck with AOUTàROUT in v8.4. As far
> as I can tell, the AOUT.ATC functionality will not be available in the ROUT
> block even in v8.8. Is this true? If so, I believe we will still have to
> retain AOUTàROUT for outputs to the HART FBM. Can someone confirm this?
>
>
>
> Regards,
>
>
>
> Quay
>
>
>
>
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> _______________________________________________________________________
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>
> _______________________________________________________________________
> This mailing list is neither sponsored nor endorsed by Invensys Process
> Systems (formerly The Foxboro Company). Use the info you obtain here at
> your own risks. Read http://www.thecassandraproject.org/disclaimer.html
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>
--
Michael Kessler,P.Eng
KIC Engineered Systems
435 Huron St, London, On
N5Y 4J4
(519) 488-5317 Office
(519) 672-2299 Fax
www.kicsystems.ca
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