EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  <20142015  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  2012  2013  <20142015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: Re: Recommended Control HWs for High Voltage Platform
From: Ralph Lange <[email protected]>
To: EPICS Tech-Talk <[email protected]>
Date: Mon, 04 Aug 2014 16:54:44 +0200
Hello Han,

Depending on the number of serial connections on each HV potential and the specs of your devices, it might also be possible to use a terminal server type that offers a network module (eg. Moxa 6xxx), and use a fiber network uplink to the terminal server. (Instead of using multiple fiber links for the serial connections.)
Keeping the IOC virtual and outside the HV cage is always a good idea.

Cheers,
~Ralph


On 04/08/2014 14:46, Jeong Han Lee wrote:
Hi Heinz,

  Danke Schoen!

Thank you so much! Your email gave me the much more clear idea how to build our control system now with several technical papers which I've found so far. Probably later, I might ask more questions to you. Is it OK for you?

  Thank you again.

  Regards,

  Han

P.S. For future references, here the list papers which I've found as

* Control System for the ORNL multicharged ion research facility high-voltage platform : M.E. Bannister * ISHN ION source control system overview and future developments : M. Eguiraun et al. * Development of remote control and interlock system for the PEPP microwave ion source : Young-Gi Song

  With various levels, they all have used EPICS.






On 08/04/2014 09:31 PM, Heinz Junkes wrote:
Han,

we run a similiar system here at the FHI FEL.
It is our HV Gun Control.

IOC is running on a debian-VM connected to the ethernet.
Using asynDrv and StreamDevice2

A Moxa  NPort 6450 (4 Ports) on "ground-level"

3 Power supplies (floated to HV) are connected to the Moxa serial ports via Moxa Fibre-Connectors (TCF-90)

1.) Agilent E3634A as current source
2.) Delta as Voltage Source (200V)
3.) Sorensen as Voltage Source (80 - 120V)


2 Spellman HV-Powersupplies (SL-Model, 50kV and 20 kV). These devices are equipped with an Digital Interface (SIC) which provides
ethernet (we are using) and RS-232 on ground level.

Best regards,
Heinz

------------------------------------------------------------------------------
Fritz-Haber-Institut    | Phone:         (+49 30) 8413-4270
Heinz Junkes             | Fax (G3+G4):   (+49 30) 8413-5900
Faradayweg 4-6        |
D - 14195 Berlin        | E-Mail: [email protected]
------------------------------------------------------------------------------

On 31.07.2014, at 12:24, Jeong Han Lee <[email protected]> wrote:

Dear All,

We are designing a control system, which is, of course, based on EPICS, for ECR Ion Source. There are three electrical potentials present in our configuration. The first one is definitely the ground, the second is at 45kV, and the other is at 75kV above the ground.

All devices and equipment, HV controller, vacuum, and so on, which we want to monitor, are located at each HV potential.

A naive thought, which I have right now, is that MOXA NPort 56XX, Ethernet Switch with Fiber Optic links, and EPICS IOC running on Linux Platform should be enough.

Do you have any example which I can follow within EPICS collaboration?

Any suggestions and recommendation about HWs, designs, and others are welcome always.

  Thanks,
  Han



--
Jeong Han Lee, Dr.rer.nat.
----------------------------
Accelerator Systems Division
Rare Isotope Science Project
Institute for Basic Science
Daejeon, South Korea
----------------------------
tel  : +82-42-878-8733
fax  : +82-42-878-8799




Replies:
Re: Recommended Control HWs for High Voltage Platform Jeong Han Lee
References:
Recommended Control HWs for High Voltage Platform Jeong Han Lee
Re: Recommended Control HWs for High Voltage Platform Heinz Junkes
Re: Recommended Control HWs for High Voltage Platform Jeong Han Lee

Navigate by Date:
Prev: Sequencer 2.2.0 Benjamin Franksen
Next: Caen NDT1470 support? Brown, Garth
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  <20142015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: Re: Recommended Control HWs for High Voltage Platform Jeong Han Lee
Next: Re: Recommended Control HWs for High Voltage Platform Jeong Han Lee
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  <20142015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
ANJ, 17 Dec 2015 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·