EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  <19981999  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  Index 1994  1995  1996  1997  <19981999  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 
<== Date ==> <== Thread ==>

Subject: Re: Process-Valve icon color
From: [email protected] (Ralph Lange)
To: [email protected], [email protected]
Date: Fri, 5 Jun 1998 17:21:18 +0200 (METDST)
> 2)  What color convention are you using ?

As BESSY is an accelerator facility, the valves that are monitored separate
different sections of the vacuum chamber. Closed valves block the beam, so
they are displayed red.

Generally our status color convention is that everything that may prevent the
machine from being fully operational is red, while normal operation status
is green.

[This even includes the radiation safety interlocks: So the "access" status
which is safe for humans to access the ring is red (with the machine being
forced off) and the "no access" status is green.]

Ralph

References:
Process-Valve icon color Paul Sichta

Navigate by Date:
Prev: Process-Valve icon color Paul Sichta
Next: BITBUS availability... Udo BOTHNER
Index: 1994  1995  1996  1997  <19981999  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 
Navigate by Thread:
Prev: Process-Valve icon color Paul Sichta
Next: Re: Process-Valve icon color Matthias Clausen DESY -MKS-2/KRYK-
Index: 1994  1995  1996  1997  <19981999  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, 10 Aug 2010 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·