[Dsg-halla_gem] [EXTERNAL] Re: Gas Flow Sensor

[Marc Mcmullen]

The system is back online.
________________________________
From: Ezekiel Wertz <ewertz at email.wm.edu>
Sent: Tuesday, August 17, 2021 1:15 PM
To: Marc Mcmullen <mcmullen at jlab.org>
Cc: Holly Szumila-Vance <hszumila at jlab.org>; Jack Segal <segal at jlab.org>; dsg-halla_gem at jlab.org <dsg-halla_gem at jlab.org>
Subject: [EXTERNAL] Re: Gas Flow Sensor

Hi Marc,

This is probably not a planned outage. My guess is somebody disconnected a cable that should not have been. One of us will try to look into this and remedy the solution.

Best,
Ezekiel

On Tue, Aug 17, 2021 at 12:16 PM Marc Mcmullen <mcmullen at jlab.org<mailto:mcmullen at jlab.org>> wrote:
Hi Ezekiel,

It looks like the BB gas flow sensor chassis is disconnected from the Raspberry Pi. There are no multiplexer addresses online when I run an i2cdetect.

Is this a planned outage?

Regards,
Marc
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