EPICS Home

Experimental Physics and Industrial Control System


 
1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  <20122013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  <20122013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: watchdog record
From: Emmanuel Mayssat <[email protected]>
To: epics <[email protected]>
Date: Mon, 18 Jun 2012 17:33:31 -0700 (PDT)
What is the simplest way to implement a watchdog PV?
I would like something that behave as follow:
* Process set PV to 1 (ping the PV)
* if PV is no reset to 1 (re-pinged) in the next minute then the PV goes automatically to 0.

I have been using APS RunControl records to do this, but was wondering if there are other ways...

Cheers,
--
Emmanuel


Replies:
Re: watchdog record Tim Mooney
RE: watchdog record nick.rees

Navigate by Date:
Prev: ASYN devEpics output record initialization Eric Norum
Next: Re: watchdog record Tim Mooney
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  <20122013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: ASYN devEpics output record initialization Eric Norum
Next: Re: watchdog record Tim Mooney
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  <20122013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024