[foxboro] AW: Object Manager question
- From: "Sieling, Marcel" <Marcel.Sieling@xxxxxxxxxxxxxxxx>
- To: "'foxboro@xxxxxxxxxxxxx'" <foxboro@xxxxxxxxxxxxx>
- Date: Thu, 12 May 2005 04:44:36 -0400
Alex,
> There is no change delta within a CP or on one-shot sets.
That's true but there IS a change delta between the CP and the =
displaying
AW/WP. So a recalling of the detail display might be required to notice =
the
change that has taken place in the CP.
Best regards -
Marcel Sieling
Systems Technologies
Invensys Systems GmbH
Emanuel-Leutze-Str. 11
40547 Duesseldorf
Germany
Tel.: +49-211-5966-302
Fax: +49-163-99-5966302=20
Mobile: +49-163-5966302
Email: mailto:marcel.sieling@xxxxxxxxxxxxxxxx
Homepage: http://www.foxboro-deutschland.de
> -----Urspr=FCngliche Nachricht-----
> Von: foxboro-bounce@xxxxxxxxxxxxx=20
> [mailto:foxboro-bounce@xxxxxxxxxxxxx] Im Auftrag von Johnson,=20
> Alex (Foxboro)
> Gesendet: Mittwoch, 11. Mai 2005 18:23
> An: foxboro@xxxxxxxxxxxxx
> Betreff: Re: [foxboro] Object Manager question
>=20
>=20
> There is no change delta within a CP or on one-shot sets.
>=20
> Thus, ::BLK.PARM :=3D .00001;
>=20
> Will always result in the value changing (assuming that the=20
> parameter is
> accessible)
>=20
>=20
> Regards,
> =20
> Alex Johnson
> Invensys Process Systems
> Invensys Systems, Inc.
> 10707 Haddington
> Houston, TX 77043
> 713.722.2859 (voice)
> 713.722.2700 (switchboard)
> 713.932.0222 (fax)
> ajohnson@xxxxxxxxxxx
>=20
> -----Original Message-----
> From: foxboro-bounce@xxxxxxxxxxxxx=20
> [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of David Johnson
> Sent: Wednesday, May 11, 2005 9:03 AM
> To: foxboro@xxxxxxxxxxxxx
> Subject: Re: [foxboro] Object Manager question
>=20
> Sascha,
> If the changes that are being written are small, make sure=20
> that the change deltas are set to appropriate values. If you=20
> are looking at the detail screen to see the RI000Xs, you=20
> might want to call the display up again to make sure that you=20
> are seeing the most recent results.
>=20
> If the value changes being written are large then ignore all that.=20
>=20
> If a SEQ block can't write to a parameter it will get an=20
> operational error, but if you have exception handlers=20
> running, sometimes these are set to keep going, so you might=20
> want to check that.
>=20
> Regards,
> David
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
> The secret to programming is not intelligence, though of=20
> course that helps. It is not hard work or experience, though=20
> they help, too. The secret to programming is having smart=20
> friends. -Ron Avitzur-=20
> =20
> =20
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