Experimental Physics and
Industrial Control System
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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Motor record: motion relative to .RBV |
| From: | "Marco A. Barra Montevechi Filho via Tech-talk" <tech-talk at aps.anl.gov> |
| To: | "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov> |
| Date: | Fri, 28 Oct 2022 19:40:42 +0000 |
|
Hello all!
Im reading through the EPICS motor record to search for a field similar to .RLV. If i understand correctly, the .RLV will do something similar to summing the caputted value to .VAL instead of directly putting it into .VAL. Is there a field that sums itself with .RBV instead and then puts this value into .VAL? Example of expected behavior: caget MOTOR.RBV MOTOR.RBV 0.5 caget MOTOR.VAL MOTOR.VAL 2 #Lets say that for some reason .VAL and .RBV are not in sync. caput MOTOR.MISTERIOUS_FIELD 0.5 #wait for some time... caget MOTOR.RBV MOTOR.RBV 1 caget MOTOR.VAL MOTOR.VAL 1 Sorry if the question is trivial but i couldnt find anything in the documentation. Thanks! Marco Aviso Legal: Esta mensagem e seus anexos podem conter informações confidenciais e/ou de uso restrito. Observe atentamente seu conteúdo e considere eventual consulta ao remetente antes de copiá-la, divulgá-la ou distribuí-la. Se você recebeu esta mensagem por engano, por favor avise o remetente e apague-a imediatamente. Disclaimer: This email and its attachments may contain confidential and/or privileged information. Observe its content carefully and consider possible querying to the sender before copying, disclosing or distributing it. If you have received this email by mistake, please notify the sender and delete it immediately. |
- Replies:
- Re: Motor record: motion relative to .RBV Torsten Bögershausen via Tech-talk
- Re: Motor record: motion relative to .RBV Kevin Peterson via Tech-talk
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- 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
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