<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>All,<br></div><div><br data-mce-bogus="1"></div><div>Yes contact them by all means.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Also see my earlier email in this.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>I believe Terminals 1 and 5 will provide the output voltage signal that we need to be able to monitor pump operation. Scot and I should be able to hook it up on the bench and confirm this.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Ruben<br data-mce-bogus="1"></div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>From: </b>"George Biallas" <biallas@jlab.org><br><b>To: </b>"Pablo Campero Rojas" <campero@jlab.org><br><b>Cc: </b>"Ruben Fair" <rfair@jlab.org>, "dsg-hallb magnets" <dsg-hallb_magnets@jlab.org>, "Joseph Matalevich" <josephm@jlab.org>, "Scot Spiegel" <spiegel@jlab.org><br><b>Sent: </b>Wednesday, April 19, 2017 11:58:08 AM<br><b>Subject: </b>Re: Readout of the status of the guard vacuum pump<br></div><div><br></div><div data-marker="__QUOTED_TEXT__"><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div>Pablo,<br></div><div>Thank you very much for the follow-up.<br></div><br><div>With regard to Item 3, I thought that I was just not knowledgeable enough to read the literature - that you instrument folks would know right away. I was wrong.<br></div><br><div>So, indeed the MOOG Controller folk just don't compose good product descriptions. Yes, please contact them.<br></div><br><br><hr id="zwchr"><div><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>From: </b>"Pablo Campero" <campero@jlab.org><br><b>To: </b>"Ruben Fair" <rfair@jlab.org>, "dsg-hallb magnets" <dsg-hallb_magnets@jlab.org><br><b>Cc: </b>"George Biallas" <biallas@jlab.org>, "Joseph Matalevich" <josephm@jlab.org><br><b>Sent: </b>Wednesday, April 19, 2017 11:42:15 AM<br><b>Subject: </b>Re: Readout of the status of the guard vacuum pump<br></blockquote></div><div><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div><p style="margin: 0px; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Arial','sans-serif'; color: black;">Hello Ruben,</span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Arial','sans-serif'; color: black;"> </span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Arial','sans-serif'; color: black;">See my answers in blue:</span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Arial','sans-serif'; color: black;"> </span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);"></span></p><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><br class="Apple-interchange-newline">1. I understand from Renuka that PT8677 is already being monitored by the PLC - is this correct?<br></div><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);"> </span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);"> Yes, the readout signal for the PT8677 (Guard Vacuum) pressure is already monitored by the PLC and also appears in the Solenoid wiring drawing B00000-900-0626. </span></p><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><br></div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><br></div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;">2. Which screen is PT8677 presently being displayed on? We will need it displayed on the Cryo screen.<br></div><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);"> </span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);"> The PT8677 is currently displayed on the EPICS Helium-SST screen.</span></p><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><br></div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><br></div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;">3. We will also need an 'indicator' located next to the PT8677 to provide 'pump motor status'<br></div><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);"></span></p><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"> I shall look through the information George has sent round to determine what form this status will take and will let you know.<br></div><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);"></span></p><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"> Is there a spare PLC channel to allow inclusion of this status?</div><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><br></div><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);"> I already looked into the information sent by George Biallas and I cannot found any useful information to determinate the type of the output signals of the guard vacuum pump controller (MOOG- BDO-Q2-50-40). To my understanding typically these outputs signals: S1 (Hall Switch #1) and GND (GND for hall sensors #9) used to be aware of the status of the guard pump; gives pulse train signals (Discrete Signals), but there is nothing in the manual to confirm that.<br></span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);">So maybe I can contact to the vendor of the controller and confirm this aspect, and then I can determinate if we have any spare available in the PLC input modules to be used to monitor this signal. </span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12pt; font-family: Arial, sans-serif; color: rgb(0, 0, 255);"> </span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Arial','sans-serif'; color: black;">Best Regard</span></p><p style="margin: 0px; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Arial','sans-serif'; color: black;">Pablo</span></p></div><hr id="zwchr"><div><b>From: </b>"Ruben Fair" <rfair@jlab.org><br><b>To: </b>"George Biallas" <biallas@jlab.org><br><b>Cc: </b>"Scot Spiegel" <spiegel@jlab.org>, "Renuka Rajput-Ghoshal" <renuka@jlab.org>, "Pablo Campero Rojas" <campero@jlab.org>, "Joseph Matalevich" <josephm@jlab.org>, "Wesley Moore" <wmoore@jlab.org><br><b>Sent: </b>Wednesday, April 19, 2017 10:44:25 AM<br><b>Subject: </b>Re: Readout of the status of the guard vacuum pump<br></div><br><div><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>Pablo,</div><br><div>Can you give me the following information:<br></div><br><div>1. I understand from Renuka that PT8677 is already being monitored by the PLC - is this correct?<br></div><br><div>2. Which screen is PT8677 presently being displayed on? We will need it displayed on the Cryo screen.<br></div><br><div>3. We will also need an 'indicator' located next to the PT8677 to provide 'pump motor status'<br></div><div> I shall look through the information George has sent round to determine what form this status will take and will let you know.<br></div><div> Is there a spare PLC channel to allow inclusion of this status?<br></div><br><br><br><div>Regards<br></div><br><div>Ruben<br></div><br><br><hr id="zwchr"><div><b>From: </b>"Ruben Fair" <rfair@jlab.org><br><b>To: </b>"George Biallas" <biallas@jlab.org><br><b>Cc: </b>"Scot Spiegel" <spiegel@jlab.org>, "Renuka Rajput-Ghoshal" <renuka@jlab.org>, "Pablo Campero Rojas" <campero@jlab.org>, "Joseph Matalevich" <josephm@jlab.org>, lester@jlab.org, "Ernest Stallworth" <stallwor@jlab.org>, "wmoore" <wmoore@jlab.org><br><b>Sent: </b>Tuesday, April 18, 2017 6:57:07 PM<br><b>Subject: </b>Re: Readout of the status of the guard vacuum pump<br></div><br><div>Scot<br><br>Could you please work with Mark to get the relevant cables made?<br><br>Pablo<br><br>Can you implement this in the PLC and work with Wesley to get the EPICS screen updated? Also remember to update the relevant spreadsheets and then work with Renuka to get the docs updated.<br><br>Also speak to Joe Matalevich to see what alarms and/or controls he needs setting up.<br><br>Regards<br><br>Ruben<br><br><br>> On Apr 18, 2017, at 4:56 PM, George Biallas <biallas@jlab.org> wrote:<br>> <br>> Folks, <br>> Joseph Matalevich asks for a new readout. He requests the status of the guard vacuum pump as given by the MOOG motor controller signal contacts +#5 and -#1 on page 3 and on 9 of the Data Sheet I enclose on the Air Squared Pump and its controller. <br>> <br>> Is there a spare module on the PLC for this? <br>> <br>> He is also not aware of where the Guard Vacuum pressure (vacuum) signal is displayed in the control system. <br>> He requests that both the pressure and the pump status be displayed on the Cryo Page. <br>> <br>> We need a new shielded pair to be added from PLC to the vacuum shelf area for this signal. <br>> Let's add it to the vacuum signal festoon. <br>> <br>> <br>> <br>> -- <br>> George H. Biallas P.E. <br>> Suite 402 <br>> Jefferson Lab <br>> 12050 Jefferson Ave. <br>> Newport News VA 23606 <br>> Work: 757 269 7535, <br>> Page: 757 584 7535 <br>> Cell: 757 813 1179 <br>> Home: 757 877 1267 <br>> <Air Squared v12h020a-bldc-c Scroll Vacuum Pump Dat Sheet .pdf></div></div></div></div></div></div><br></blockquote></div><br><div>-- <br></div><div>George</div></div><br></div></div></body></html>