[Dsg-halla_ecal] [New Logentry] ECAL Six-supermodule test stand controls and monitoring

[Marc Mcmullen]

Hi Don,

I'll set up a meeting so we can go over operational testing. I'll 'cc Ed.

Marc
________________________________
From: Donald Jones <jonesdc at jlab.org>
Sent: Monday, October 2, 2023 3:25 PM
To: dsg-halla_ecal at jlab.org <dsg-halla_ecal at jlab.org>; Marc Mcmullen <mcmullen at jlab.org>
Subject: Re: [Dsg-halla_ecal] [New Logentry] ECAL Six-supermodule test stand controls and monitoring

Hi Marc,
That's great!. Does this mean we are ready to start operating the heater system? If so, I would like to meet you to go over the controls/monitoring program again. Also, Ed Folts requires that we call Robert Miles to monitor the VESDA instead of us doing it at the heater startup, so I would like to get that coordinated soon.
-Don

Donald Jones
Hall A/C Staff Scientist
Jefferson Lab
Newport News, VA
________________________________
From: Dsg-halla_ecal <dsg-halla_ecal-bounces at jlab.org> on behalf of mcmullen--- via Dsg-halla_ecal <dsg-halla_ecal at jlab.org>
Sent: Monday, October 2, 2023 3:20 PM
To: dsg-halla_ecal at jlab.org <dsg-halla_ecal at jlab.org>
Subject: [Dsg-halla_ecal] [New Logentry] ECAL Six-supermodule test stand controls and monitoring

ECAL Six-supermodule test stand controls and monitoring<https://logbooks.jlab.org/entry/4191154>

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Lognumber 4191154<https://logbooks.jlab.org/entry/4191154>. Submitted by mcmullen<https://logbooks.jlab.org/user/mcmullen> on Mon, 10/02/2023 - 15:16<https://logbooks.jlab.org/entries?start_date=1696270574&end_date=1696277774&book=DSGLOG&book=HALOG>.

Logbooks:       DSGLOG<https://logbooks.jlab.org/book/dsglog> HALOG<https://logbooks.jlab.org/book/halog>
Entry Makers:   mcmullen

Completed debug of the ECAL six-supermodule test stand monitoring thermocouples. All 16 thermocouples readback.

Installed a watchdog relay which monitors the controls software heartbeat and will remove power to the heaters if the controls heartbeat is not present for 30 seconds. The interlock is cleared when the software heartbeat returns.

This relay is independent of the cRIO controller and the Omega process controller (over-temp monitoring).
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