[Dsg-rich] dual interlock chassis installed in EEL 124

Tyler Lemon tlemon at jlab.org
Mon Dec 11 07:50:35 EST 2017


Hello Marco, 

All electronic panel sensors would be on the "Sector 1 Electronic Panel Interlocks" page. 

The only sensors on the "Sector 1 Nitrogen Interlocks" page are the ones epoxied in place inside RICH's nitrogen volume. 

Best regards, 
Tyler 


From: "Mirazita Marco" <Marco.Mirazita at lnf.infn.it> 
To: "Tyler Lemon" <tlemon at jlab.org> 
Cc: "dsg-rich" <dsg-rich at jlab.org> 
Sent: Friday, December 8, 2017 6:08:50 PM 
Subject: Re: [Dsg-rich] dual interlock chassis installed in EEL 124 

Hi Tyler, 
just to be sure before we start, where I find the humidity and 
temperature sensors 3,5,7 that are installed in the electronic panel? 
In the "Sector 1 nitrogen panel interlocks" or in the "Sector 1 
electronic panel interlocks"? 
Thank you 
Marco 


Il 2017-12-08 17:48 Tyler Lemon ha scritto: 
> Hello, 
> 
> The second interlock cRIO chassis has been installed in EEL 124. 
> 
> All interlock sensors that are not epoxied into RICH are read by this 
> chassis. Any sensor placed into the electronic panel will be read by 
> the second chassis. 
> 
> The labels on the cables and what sensors they read for the second 
> interlock chassis are: 
> 
> Label on cable, T1, T2, H1, H2 
> 
> 1, Temperature #1, Temperature #2, Humidity #1, Humidity #2 
> 
> 2, Temperature #3, Temperature #4, Humidity #3, Humidity #4 
> 
> 3, Temperature #5, Temperature #6, Humidity #5, Humidity #6 
> 
> 4, Temperature #7, Temperature #8, Humidity #7, Humidity #8 
> 
> 5, Temperature #9, Temperature #10, Humidity #9, Humidity #10 
> 
> 6, Temperature #11, Temperature #12, Humidity #11, Humidity #12 
> 
> 7, Temperature #13, Temperature #14, Humidity #13, Humidity #14 
> 
> 8, Temperature #15, Temperature #16, Humidity #15, Humidity #16 
> 
> In the nitrogen panel cRIO, the temperature sensors connected 
> correspond to the same numbering scheme as the humidity sensors. 
> 
> I was not able to add the calibration constants for any of the 
> electronic panel humidity sensors. I will add them on Monday. 
> 
> To get the wiring for the relays that disable the CAEN, I had to 
> remove the override switch's wiring as the ferrules were too large to 
> accommodate the new wiring for the second cRIO. I will also rewire 
> this on Monday. 
> 
> Best regards, 
> 
> Tyler 
> 
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