[Hallb-engineering] Fwd: Hall B Power Outage

[Krister Bruhwel]

The whole Buffer Dewar rack is now on a large UPS that is generator 
backed.  Hdice is not filling so if the network switches are a problem 
for the level signal it won't be an issue. 

Krister

George Jacobs wrote:
> I do not see any issues. We should turn off all the ADB and fast bus 
> crates Thursday evening in preparation for this in case there are 
> unexpected recovery issues. I would like to monitor the DCGAS system 
> pressure controls when this happens to verify correct operation.
>
> George.
>
> David Kashy wrote:
>> Volker,
>>
>> I have no problem with this.
>> We will probably have to cancel the Hall B engineering meeting, to 
>> allow the techs to help recover if there are problems with recovery.
>>
>> Doug, George and Krister,
>> What do you think?
>>
>> Dave
>>
>>
>> On 10/25/2011 7:02 AM, burkert wrote:
>>> Hi all,
>>>
>>> Does anyone have objections as to the date and time when the utility 
>>> power will be killed for
>>> the HDIce emergency power test? 
>>>
>>> Volker
>>>
>>>
>>>
>>> -------- Original Message --------
>>> Subject: 	Hall B Power Outage
>>> Date: 	Mon, 24 Oct 2011 15:50:17 -0400
>>> From: 	Paul Powers <powersp at jlab.org>
>>> To: 	Doug Tilles <tilles at jlab.org>, David Kashy <kashy at jlab.org>, 
>>> Volker Burkert <burkert at jlab.org>
>>>
>>>
>>>
>>> To All,
>>>
>>> Power outage to confirm connection of Andy Sandorfi's equipment to 
>>> Emergency Power Circuits.  Will kill all utility power, clean power and 
>>> utility power in Hall B.  Only emergency power will remain on.
>>>
>>> This power outage will be done on Friday at 8:00 AM unless you get with 
>>> me before that and arrange a different day or time.
>>>
>>> Thanks, Paul
>>>     
>>>
>>>
>>> _______________________________________________
>>> Hallb-engineering mailing list
>>> Hallb-engineering at jlab.org
>>> https://mailman.jlab.org/mailman/listinfo/hallb-engineering
>>
>
> -- 
> George Jacobs
> TJNAF
> 12000 Jefferson Ave.
> Newport News, VA 23606
>
> (office) 757-269-7115
> (FAX)    757-269-5577
> (cell)   757-876-0480
> (texting)757-327-5435
>
> (email) jacobsg at jlab.org
>
> https://userweb.jlab.org/~jacobsg
> ------------------------------------------------------------------------
>
> _______________________________________________
> Hallb-engineering mailing list
> Hallb-engineering at jlab.org
> https://mailman.jlab.org/mailman/listinfo/hallb-engineering