| 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 <2008> 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 | Index | 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 <2008> 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 |
| <== Date ==> | <== Thread ==> |
|---|
| Subject: | RE: Process 'bo' on write? |
| From: | "Mark Rivers" <[email protected]> |
| To: | "David Dudley" <[email protected]>, <[email protected]> |
| Date: | Mon, 6 Oct 2008 08:25:27 -0500 |
That is the behavior you will get if you set the SCAN rate to Passive. That means the record only processes when you write to the VAL field via a database link with the PP attribute or via channel access. Mark ________________________________ From: [email protected] on behalf of David Dudley Sent: Mon 10/6/2008 8:12 AM To: [email protected] Subject: Process 'bo' on write? Is there a way for me to set a bo (or ao) record so that it only processes when it's value is changed? I've got a number of those records that I only need written to the PLC when the value is changed. David