[Dsg-rich] RICH cooling system instability

[Peter Bonneau]

Hi Valery,

DSG is looking into this issue.

I've checked the Hardware Interlock system and it's running normally.

Mark and George are investigating the compressor for the drop in flow 
and pressure that occurs around 12:00.

Peter



On 8/6/2018 10:32 AM, Valery Kubarovsky wrote:
> Hi Tylor,
> I observe some instability in the RICH cooling system. Please take a 
> look to the log entry
>
> https://logbooks.jlab.org/entry/3584390
>
> It is happening around 12:00. The temperature increase is obviously 
> connected with the change in the
> airflow1 and airflow2, as well as with the change in the airpr1. As a 
> result we got interlock signal from sensor temp4 and temp11.
>
> Could you please take a more careful look.
> Thank you,
> Valery
>
>
>
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