[Hallb-engineering] Magnet cRIOs Downtime

Brian Eng beng at jlab.org
Fri Jul 13 15:34:51 EDT 2018

All cRIOs have been upgraded and brought back online.


Let me know if there's any issues.

----- Original Message -----
> From: "Brian Eng" <beng at jlab.org>
> To: "dsg-hallb magnets" <dsg-hallb_magnets at jlab.org>, "Hallb-eng" <hallb-engineering at jlab.org>
> Sent: Friday, July 13, 2018 9:01:28 AM
> Subject: Magnet cRIOs Downtime

> I'm planning on taking all the magnet cRIOs down to install new software to use
> the newly deployed PTP server, see: https://logbooks.jlab.org/entry/3581012
> This will most likely be done after lunch, I'll send another email if other PLC
> work in Hall C runs long preventing this work.
> I'll comment out the PLC code that sets the values to 555 when the signal is
> lost, since this is a planned outage in the hopes that there should be no
> noticeable effects from the downtime.
> If the FastDAQ is running it will be stopped/started once the upgrades are done.

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