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Ill take a look</div>
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<b>From:</b> Brian Eng <beng@jlab.org><br>
<b>Sent:</b> Tuesday, May 14, 2024 10:04 AM<br>
<b>To:</b> Eugene Pasyuk <pasyuk@jlab.org>; Denny Insley <dinsley@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; Sandesh Gopinath <gopinath@jlab.org>; David Kashy <kashy@jlab.org>; Lamiaa El Fassi <elfassi@jlab.org><br>
<b>Cc:</b> Hallb-eng <hallb-engineering@jlab.org>; dsg-hallb magnets <dsg-hallb_magnets@jlab.org><br>
<b>Subject:</b> Re: [Hallb-engineering] DP8620VCLDP</div>
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Torus PLC has been power cycled and is back online.</div>
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There are a handful of cryo alarms now though ... I'm guessing PIDs got reset?</div>
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Could someone check those?</div>
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<b>From:</b> Eugene Pasyuk <pasyuk@jlab.org><br>
<b>Sent:</b> Monday, May 13, 2024 3:58 PM<br>
<b>To:</b> Brian Eng <beng@jlab.org>; Denny Insley <dinsley@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; Sandesh Gopinath <gopinath@jlab.org>; David Kashy <kashy@jlab.org>; Lamiaa El Fassi <elfassi@jlab.org><br>
<b>Cc:</b> Hallb-eng <hallb-engineering@jlab.org>; dsg-hallb magnets <dsg-hallb_magnets@jlab.org><br>
<b>Subject:</b> RE: [Hallb-engineering] DP8620VCLDP</div>
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<span style="font-size: 11pt;">All right then. I’ll ramp down both magnets once they terminate the beam tomorrow morning (~ 7 am). They should be off by 8:30. And we request rapid access. Let me know when you finish the reboot, and we can bring them back up.</span></p>
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<span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">-Eugene</span></p>
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<span style="font-family: Calibri, sans-serif; font-size: 11pt;"><b>From:</b> Brian Eng <beng@jlab.org><br>
<b>Sent:</b> Monday, May 13, 2024 15:52<br>
<b>To:</b> Denny Insley <dinsley@jlab.org>; Eugene Pasyuk <pasyuk@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; Sandesh Gopinath <gopinath@jlab.org>; David Kashy <kashy@jlab.org><br>
<b>Cc:</b> Hallb-eng <hallb-engineering@jlab.org>; dsg-hallb magnets <dsg-hallb_magnets@jlab.org><br>
<b>Subject:</b> Re: [Hallb-engineering] DP8620VCLDP</span></p>
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<span style="color: black;">Should be fine to just do the reboot after everything is ramped down.</span></p>
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<span style="color: black;">We need to make an access to do the reboot (have to physically power cycle it). I'd like to see if we can connect via USB before the reboot though.</span></p>
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<span style="color: black;">I'd prefer not to upgrade the firmware in a piecemeal fashion (e.g. only the torus) and I'm not sure only 1 shift is enough time to do all of them.</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> Denny Insley <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dinsley@jlab.org" id="OWA6181271b-ad2c-a215-2f62-c85970771354" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dinsley@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 3:31 PM<br>
<b>To:</b> Eugene Pasyuk <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:pasyuk@jlab.org" id="OWA7827321d-3a4e-9a34-9602-f19bb906f06b" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">pasyuk@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWA17bb3eaa-6456-fe0e-d865-ab41e3dbd050" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWA57d46b72-3d94-9dfe-f34d-c0fb557203b1" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWAe34ab8a1-3466-1ca3-6f26-922009aea134" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
David Kashy <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:kashy@jlab.org" id="OWA1d78cb55-be5f-8bb7-d97e-4625f6c10be0" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">kashy@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWAb6e24f5d-114d-313b-a8e9-820e443cb766" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWAcc6cd8fc-2189-34b9-39a2-538333614b75" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> Re: [Hallb-engineering] DP8620VCLDP</span></p>
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The concensus is to ramp down and reboot when we lose beam in the morning. Brian what are your thoughts on the matter? </p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;">Sent from my Verizon, Samsung Galaxy smartphone<br>
Get <span style="color: blue;"><u><a href="https://aka.ms/AAb9ysg" id="OWAb808108e-7ede-90dc-bfef-d69910590170" class="x_OWAAutoLink" data-auth="NotApplicable" style="color: blue; margin-top: 0px; margin-bottom: 0px;">Outlook for Android</a></u></span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> Hallb-engineering <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering-bounces@jlab.org" id="OWAe2f79247-0ca4-f8b2-1cb4-923d51037dd9" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering-bounces@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>
on behalf of Eugene Pasyuk via Hallb-engineering <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWAdc10ddc1-5ec6-61f7-43d8-1796ca06f64a" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 2:59:49 PM<br>
<b>To:</b> Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWAe1a9bca8-7113-a21b-ec8a-feb7fc4a9d4a" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWA952aa60f-ec17-5f4e-d144-591f01ccc111" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWAd88195b1-7402-8fa1-542a-66b7a4ac82b9" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
David Kashy <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:kashy@jlab.org" id="OWA1c096928-8811-e7fc-8eeb-160807d07bb6" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">kashy@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWAfef5bf1d-ea97-be36-35be-9380f8767f08" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWA05a9ae97-ebbb-d1cf-fa96-4cce7138c1fa" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> Re: [Hallb-engineering] DP8620VCLDP</span></p>
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<span style="font-size: 11pt; color: black;">So, what's the verdict? </span></p>
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<p style="margin-top: 0px; margin-bottom: 0px;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">-Eugene</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> Hallb-engineering <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering-bounces@jlab.org" id="OWA3744f2c0-5785-77f3-e0a3-ceaa12ee860b" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering-bounces@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>
on behalf of David Kashy via Hallb-engineering <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWA89b01898-1ac5-a81d-4e4c-b2534537e901" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 11:41<br>
<b>To:</b> Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWAe746420b-89b6-ab17-cb2c-606190b25bed" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWA36166ee1-b41a-21bf-76a2-ef662e6de46a" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWA00c32d8f-f2f1-6a73-d7bd-520894dd2dc7" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWAc413aa1c-c5b2-e508-d50f-8f9b36368b80" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWA33128d55-efbd-fb3a-c572-57f2eaaef7dc" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> Re: [Hallb-engineering] DP8620VCLDP</span></p>
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<span style="color: black;">Hi Eugene,</span></p>
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<span style="color: black;">I'm looking into the possible effect of the "not talking" signals.</span></p>
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<span style="color: black;"> </span></p>
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<span style="color: black;">Brian,</span></p>
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<span style="color: black;">What signals from the solenoid are not updating in the Torus (DBX) PLC?</span></p>
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<span style="color: black;">I see at some that are updating:</span></p>
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<span style="color: black;"> DP8620VCLDP</span></p>
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<span style="color: black;"> </span></p>
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<span style="color: black;">B_TORUS:LHe:PV8522SR:CVAL = PT8620</span></p>
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<span style="color: black;">B_TORUS:LHe:PV8522SCD_Min_Min:CVAL = LL8620</span></p>
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<span style="color: black;"> </span></p>
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<span style="color: black;">Thanks Guys</span></p>
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<span style="color: black;">Dave</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWAa801cba0-e6ce-ad0c-b9ef-5f09c4b02d76" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 10:57 AM<br>
<b>To:</b> David Kashy <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:kashy@jlab.org" id="OWA368ada1a-4ae7-0b97-a654-d4785c162b12" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">kashy@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWAca0e2e5d-3e3f-ef61-ec21-74eee393db27" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWAea6a8877-6ead-a16b-524d-0c95a99cfba3" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWA58c4de7c-cb6a-6bfe-1edd-1dc7fa598469" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWAdf1c97ea-ae8e-4934-65ba-7fe86346612e" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> Re: DP8620VCLDP</span></p>
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<span style="color: black;">So I poked at the tags some more and it turns out that this one is updated on the DBox PLC, which I can still connect to. So I manually reset the error bit and this value is now updating on the PID screens.</span></p>
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<span style="color: black;"> </span></p>
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<span style="color: black;">caget B_TORUS:LHe:PV8522SR_Val:CVAL.INP</span></p>
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<span style="color: black;">B_TORUS:LHe:PV8522SR_Val:CVAL.INP @PLC_CRYO PV8522SR_Val.CVAL</span></p>
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<span style="color: black;"> </span></p>
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<span style="color: black;">The torus PLC still isn't seeing updating values from the solenoid, but maybe we can put off the reboot until tomorrow?</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> David Kashy <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:kashy@jlab.org" id="OWA985e1d4b-55d9-bdca-1d60-337cd27f4e8c" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">kashy@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 10:49 AM<br>
<b>To:</b> Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWA1ddb1666-bfc2-120b-529e-581c0482bb64" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWAf6e44be4-ead4-d598-0426-2bddae8f38b7" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWA625c7e9e-df7a-4a00-34ba-518a430a2eb5" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWA6a6a9cc3-cee9-4e8c-bd84-1972c368bfbe" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWAdef034a8-a306-e687-1925-e46c8f71e951" class="x_OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> DP8620VCLDP</span></p>
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<span style="color: black;">Just as a reminder,</span></p>
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<span style="color: black;">This signal is a calculated value base on two pressure sensors.</span></p>
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<span style="color: black;">the math goes as follows:</span></p>
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<span style="color: black;">DP8620VCLDP =PT8620-PT8571</span></p>
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<span style="color: black;"> </span></p>
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<span style="color: black;">There is a similar setup of</span></p>
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<span style="color: black;">DP8670MAGDP = PT8670-PT8571</span></p>
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<span style="color: black;"> </span></p>
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<span style="color: black;">Dave</span></p>
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