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<div dir="auto">The concensus is to ramp down and reboot when we lose beam in the morning. Brian what are your thoughts on the matter? </div>
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<div id="ms-outlook-mobile-signature" dir="auto">Sent from my Verizon, Samsung Galaxy smartphone<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Hallb-engineering <hallb-engineering-bounces@jlab.org> on behalf of Eugene Pasyuk via Hallb-engineering <hallb-engineering@jlab.org><br>
<b>Sent:</b> Monday, May 13, 2024 2:59:49 PM<br>
<b>To:</b> Brian Eng <beng@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</font>
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So, what's the verdict? </div>
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<p><span style="font-family:Calibri,sans-serif; font-size:11pt; color:black">-Eugene</span></p>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Hallb-engineering <hallb-engineering-bounces@jlab.org> on behalf of David Kashy via Hallb-engineering <hallb-engineering@jlab.org><br>
<b>Sent:</b> Monday, May 13, 2024 11:41<br>
<b>To:</b> Brian Eng <beng@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; Sandesh Gopinath <gopinath@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</font>
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Hi Eugene,</div>
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I'm looking into the possible effect of the "not talking" signals.</div>
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Brian,</div>
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What signals from the solenoid are not updating in the Torus (DBX) PLC?</div>
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I see at some that are updating:</div>
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DP8620VCLDP</div>
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B_TORUS:LHe:PV8522SR:CVAL = PT8620</div>
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B_TORUS:LHe:PV8522SCD_Min_Min:CVAL = LL8620</div>
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Thanks Guys</div>
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Dave</div>
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<div id="x_x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Brian Eng <beng@jlab.org><br>
<b>Sent:</b> Monday, May 13, 2024 10:57 AM<br>
<b>To:</b> David Kashy <kashy@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; Sandesh Gopinath <gopinath@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: DP8620VCLDP </font>
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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.</div>
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caget B_TORUS:LHe:PV8522SR_Val:CVAL.INP</div>
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B_TORUS:LHe:PV8522SR_Val:CVAL.INP @PLC_CRYO PV8522SR_Val.CVAL</div>
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The torus PLC still isn't seeing updating values from the solenoid, but maybe we can put off the reboot until tomorrow?</div>
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<div id="x_x_x_divRplyFwdMsg" dir="ltr"><span style="font-family:Calibri,sans-serif; font-size:11pt; color:rgb(0,0,0)"><b>From:</b> David Kashy <kashy@jlab.org><br>
<b>Sent:</b> Monday, May 13, 2024 10:49 AM<br>
<b>To:</b> Brian Eng <beng@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; Sandesh Gopinath <gopinath@jlab.org><br>
<b>Cc:</b> Hallb-eng <hallb-engineering@jlab.org>; dsg-hallb magnets <dsg-hallb_magnets@jlab.org><br>
<b>Subject:</b> DP8620VCLDP</span>
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Just as a reminder,</div>
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This signal is a calculated value base on two pressure sensors.</div>
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the math goes as follows:</div>
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DP8620VCLDP =PT8620-PT8571</div>
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There is a similar setup of</div>
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DP8670MAGDP = PT8670-PT8571</div>
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Dave</div>
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