Experimental Physics and
Industrial Control System

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<== Date ==>		<== Thread ==>

Subject:	Arithmetic calculations before sending a command
From:	dmnr infn via Tech-talk <[email protected]>
To:	[email protected], [email protected]
Date:	Mon, 20 Jan 2020 17:47:41 +0100

Hi everyone,

I have a DB with protocol in this manner:

record (ao, "RF:Setth_a0")
{
field (DESC, "Setting threshold accelerator")
field (DTYP, "stream")
field (OUT, "@MDO.proto setth_a0 $(PORT)")
field (DRVL, "0")
field (DRVH, "11230")
field (LOPR, "0")
field (HOPR, "11230")
field (PREC, "0")
}

setth_a0 {
out "SET VOLT %.0f";
}

With CS Studio I have a spinner associated to this PV, but when the user want send a value like 100 I want to send 10 to the device. How can I do this calculation before sending the value?

I tried SET VOLT (%.0f/10) but it doesn't work.

Thank you.

Replies:: RE: Arithmetic calculations before sending a command Mark Rivers via Tech-talk

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Navigate by Thread:: Prev: AW: ca-gateway 2.1.2 compilation error Sintschuk, Michael via Tech-talk; Next: RE: Arithmetic calculations before sending a command Mark Rivers via Tech-talk; 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

ANJ, 20 Jan 2020

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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System