[Dsg-rich] RICH N2 cRIO modifications

Patrizia Rossi rossi at jlab.org
Thu Aug 16 13:18:13 EDT 2018


thanks Tyler..always very efficient.
---------------------------------------------------
# Patrizia Rossi
# Jefferson Lab 
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# e-mail: rossi at jlab.org
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> On 16/ago/2018, at 13:15, Tyler Lemon <tlemon at jlab.org> wrote:
> 
> Hello Dr. Rossi,
> 
> Thank you for letting me know that Valery is on vacation.
> 
> The update has been completed. A logbook entry will be posted shortly detailing the changes.
> 
> Best regards,
> Tyler
> 
> From: "Patrizia Rossi" <rossi at jlab.org>
> To: "Tyler Lemon" <tlemon at jlab.org>
> Cc: "dsg-rich" <dsg-rich at jlab.org>, "Valery Kubarovsky" <vpk at jlab.org>
> Sent: Thursday, August 16, 2018 1:09:25 PM
> Subject: Re: [Dsg-rich] RICH N2 cRIO modifications
> 
> Hi Tyler,
> 
> Valery is on vacation, that is why he didn’t respond yet to your e-mail.
> I think that you can to go a head and do the update to the N2 cRIO without problem
> 
> thanks
> patrizia
> ---------------------------------------------------
> # Patrizia Rossi
> # Jefferson Lab 
> # 12000 Jefferson Avenue
> # Suite 5
> # Newport News VA 23606 (USA)
> # e-mail: rossi at jlab.org <mailto:rossi at jlab.org>
> # phone: +1 (757) 269 7740
> # fax: + 1 (757) 269 5800
> # cell: +1 (757) 528 7606
> 
> 
> 
> 
> On 16/ago/2018, at 12:59, Tyler Lemon <tlemon at jlab.org <mailto:tlemon at jlab.org>> wrote:
> 
> Hi Valery,
> 
> Since RICH has been off lately and there is no indication of activity for RICH in the logbook, I'm going to go a head and do the update to the N2 cRIO to change the module reading the N2 panel supply pressure transducer.
> 
> As per the update procedure for the cRIOs, the override switch will be used.
> 
> A logbook entry will be posted when the update is complete.
> 
> Best regards,
> Tyler
> 
> From: "Tyler Lemon" <tlemon at jlab.org <mailto:tlemon at jlab.org>>
> To: "dsg-rich" <dsg-rich at jlab.org <mailto:dsg-rich at jlab.org>>, "Valery Kubarovsky" <vpk at jlab.org <mailto:vpk at jlab.org>>
> Sent: Thursday, August 16, 2018 8:22:54 AM
> Subject: [Dsg-rich] RICH N2 cRIO modifications
> 
> Hello Valery,
> 
> We need to do a quick update to the RICH N2 cRIO hardware interlock program. The module reading out the N2 panel's supply pressure needs to be changed because it needs a different voltage source (5 V) than the other current-output sensors (24 V) used by the interlock system.
> 
> I can see that RICH is currently powered off. Is there any conflict in doing the modifications this morning?
> 
> Best regards,
> Tyler
> 
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