<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr"></div><div dir="ltr">Excellent</div><div dir="ltr"><br>On Nov 2, 2018, at 6:22 AM, Probir Ghoshal <<a href="mailto:ghoshal@jlab.org">ghoshal@jlab.org</a>> wrote:<br><br></div><blockquote type="cite"><div dir="ltr"><meta http-equiv="content-type" content="text/html; charset=utf-8">We have already planned to new at 8 am...<br><br><div id="AppleMailSignature" dir="ltr">Regards, <div>Probir </div></div><div dir="ltr"><br>On Nov 2, 2018, at 6:21 AM, Ruben Fair <<a href="mailto:rfair@jlab.org">rfair@jlab.org</a>> wrote:<br><br></div><blockquote type="cite"><div dir="ltr"><meta http-equiv="content-type" content="text/html; charset=utf-8"><div dir="ltr"></div><div dir="ltr">Probir, Pablo</div><div dir="ltr"><br></div><div dir="ltr">Can we meet in the Hall B Counting Room at say 8am to review the info.</div><div dir="ltr"><br></div><div dir="ltr">Nick - if you could be there too that would be great.</div><div dir="ltr"><br></div><div dir="ltr">Ruben</div><div dir="ltr"><br>On Nov 2, 2018, at 5:27 AM, Probir Ghoshal <<a href="mailto:ghoshal@jlab.org">ghoshal@jlab.org</a>> wrote:<br><br></div><blockquote type="cite"><div dir="ltr"><meta http-equiv="content-type" content="text/html; charset=utf-8">Thanks Pablo....<div>Great...!<br><div><br><div id="AppleMailSignature" dir="ltr">Regards, <div>Probir </div></div><div dir="ltr"><br>On Nov 2, 2018, at 5:25 AM, <a href="mailto:campero@jlab.org">campero@jlab.org</a> wrote:<br><br></div><blockquote type="cite"><div dir="ltr">
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</style><article id="node-692481" class="node node-logentry contextual-links-region article ia-n clearfix" role="article"><header class="node-header"><h1 class="node-title">
<a href="https://logbooks.jlab.org/entry/3619588" rel="bookmark">Solenoid fast dump at 2416 A</a>
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</header><div class="contextual-links-wrapper"><ul class="contextual-links"><li><a href="https://logbooks.jlab.org/entry/3619588/edit?destination=email/send">Edit</a></li><li><a href="https://logbooks.jlab.org/entry/3619588/delete?destination=email/send">Delete</a></li></ul></div>
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Lognumber <a href="https://logbooks.jlab.org/entry/3619588" class="lognumber" data-lognumber="3619588">3619588</a>. Submitted by <a href="https://logbooks.jlab.org/user/campero">campero</a> on <time datetime="2018-11-02T05:22:42-0400" pubdate="pubdate"><a href="https://logbooks.jlab.org/entries?start_date=1541146962&end_date=1541154162&book=HBSOLENOID">Fri, 11/02/2018 - 05:22</a></time>. </p>
<table class="field-vitals"><tbody><tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/hbsolenoid">HBSOLENOID</a></td></tr><tr><th>Entry Makers: </th><td>campero</td></tr></tbody></table></div>
<div class="logentry node-content">
<p>Solenoid fast dump at 2416 A.<br>
PLC SOE timestamps indicates that first trip was due to the MPS Dump_Contact at 03:56:51.016871. Followed by MPS Main-contact and QD1.<br>
New Solenoid SOE EPICS GUI screen matches with the PLC controlle SOE see attched screenshots.<br>
Based in this new data (timestamps for Main_contact and MPS Dump_Contact recently added), this is the first time that we can prove that Main Contact in the Solenoid MPS tripped before the QDs.<br>
Further investigations in progress.</p>
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