Experimental Physics and
Industrial Control System

Paul Nord <[email protected]> · Tue, 19 Mar 2013 08:31:01 -0500

Florian,

We're using an MPod crate with iSeg HV supplies.  I started with the DESY version and I did manage to get that to work.  But found John Priller's code to be much easier to work with.

Paul

On Mar 19, 2013, at 5:57 AM, Marty Smith <[email protected]> wrote:

> Hi Florian,
> 
> I have been testing an application using the driver from Sheng Peng since
> it does provide write capabilities via SNMP. However, I have noticed that
> during my testing the on a Linux-x86 64-bit machine running under EPICS
> R3.14.12.2 that the soft IOC does use more and more memory over time indicating
> a possible memory leak. However, I have not confirmed the source of the problem
> at this time. I am trying to find some time to test the one from John Priller
> but as of yet have not been able to.
> 
> My application is providing data from rack mounted APC power strips. In the
> next few weeks I intend on finding some time to set up a test using John's 
> driver though which Eric Norume has provided updates for.
> https://groups.nscl.msu.edu/controls/files/snmp-nscl-1.0.RC6.tgz
> 
> Marty Smith
> ANL/APS Controls Group
> 
> 
> ----- Original Message -----
> From: "Florian Feldbauer" <[email protected]>
> To: "EPICS Tech Talk" <[email protected]>
> Sent: Tuesday, March 19, 2013 5:19:12 AM
> Subject: SNMP device support
> 
> Dear all,
> 
> for our low voltage power supply, we are thinking about using the Wiener 
> MPod which is controlled via SNMP.
> From Wiener I know that there are some implementations for EPICS:
> - The original devSNMP from DESY
> http://www-mks2.desy.de/content/e4/e40/e41/e12212/index_ger.html
> - An extension of the first one from John Priller
> http://groups.nscl.msu.edu/controls/
> - and a third one from Sheng Peng from Diamond light source
> http://controls.diamond.ac.uk/downloads/misc/snmp.tgz
> 
> Is there any great difference in those device supports? Especially 
> between the second and third one?
> Are there any recommendation which one to use?
> 
> Best regards,
> Florian
> 
> -- 
> ----------------------------------------
> | Dr. Florian Feldbauer                |
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> | Helmholtz-Institut Mainz /           |
> | Johannes Gutenberg-Universität Mainz |
> | Johann-Joachim-Becher-Weg 45         |
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> |                                      |
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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System