[Dsg-halla_gem] GEM gas flow rates not showing up on site

[Holly Szumila-Vance]

We need to increase all the flows back to production level, and so we need these pages working while we make those adjustments. Please let me know if they can resolve this quickly or if there is some other place we can access all the channels simultaneously while we adjust the flows (not sure in WAVE how we can see them all, but I’ll play with it as a backup).


From: Marc Mcmullen <mcmullen at jlab.org>
Date: Thursday, January 5, 2023 at 12:25 PM
To: Holly Szumila-Vance <hszumila at jlab.org>
Cc: Holly Szumila-Vance via Dsg-halla_gem <dsg-halla_gem at jlab.org>
Subject: RE: GEM gas flow rates not showing up on site

Hi Holly,

This looks like an accelerator issue or perhaps something with the WEDM server. I just logged into both Rpis…they are working.

I’ll reach out to some accelerator folk to see if they can check something.

If you need to check on the GEM gas, try the WAVE page.

Regards,
Marc McMullen
Sr. Instrumentation Designer
Detector Support Group
(757) 269-7738

From: Holly Szumila-Vance<mailto:hszumila at jlab.org>
Sent: Thursday, January 5, 2023 12:01 PM
To: Marc Mcmullen<mailto:mcmullen at jlab.org>
Cc: Holly Szumila-Vance via Dsg-halla_gem<mailto:dsg-halla_gem at jlab.org>
Subject: GEM gas flow rates not showing up on site

Hi Marc,

I am not seeing any values loaded into the sites when I check the GEM gas flow rates:
https://epicsweb.jlab.org/wedm/screen?edl=%2fa%2fopsuser%2fmccops%2fedm%2fdsg%2fGEM_flow_press.edl~.edl
https://epicsweb.jlab.org/wedm/screen?edl=%2fa%2fopsuser%2fmccops%2fedm%2fdsg%2fSBS_GEM_flow_press.edl

Can you fix it?

Thanks,
Holly

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