https://wiki.anl.gov/wiki_cryopump/api.php?action=feedcontributions&feedformat=atom&user=Davecyl 2026-06-30T02:19:28Z User contributions MediaWiki 1.43.8 https://wiki.anl.gov/wiki_cryopump/index.php?title=Software&diff=1803 2024-06-18T17:55:23Z

<p>Davecyl: </p> <hr /> <div><br /> [[Router Images]]<br /> <br /> [[Display Image Software]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Manuals&diff=1802 2023-05-26T21:16:09Z

<p>Davecyl: </p> <hr /> <div>[https://anl.box.com/s/37i6l0kghyt1fgnykv27c85pmxn9vu9e Cryopump User Manual]<br /> <br /> [https://anl.box.com/s/zekvb0thkldwt6gm62oo2mhvyb9xzfvt Touch Panel Flash Instructions]<br /> <br /> [https://anl.box.com/s/mgaks9kho6uohwqpeaj7mltzwho53coa RI-CC Remote Control Facilities]<br /> <br /> [https://anl.box.com/s/k4hqj95hc6tsydchsqkprogkx5h6d8dd EPS Interface Logic]<br /> <br /> [https://anl.box.com/s/fdamtk3b2rh7hk0xf1y3ge2twhxegaod Air Pressure Switch Schematic]<br /> <br /> [https://anl.box.com/s/oyzacc81baz7qta9l0qfioj180h6t4dm Air Pressure Adjustment]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Beamline_Specific_Links&diff=1801 2022-10-21T16:05:59Z

<p>Davecyl: </p> <hr /> <div>[[Sector 2 ID]]<br /> <br /> [[Sector 3 ID]]<br /> <br /> [[Sector 7 ID]]<br /> <br /> [[Sector 32 ID]]<br /> <br /> [[Sector 33 IDD]]<br /> <br /> [[Workshop Presentation]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1800 2022-10-21T15:46:19Z

<p>Davecyl: </p> <hr /> <div>[[Media:Summary_of_Leaks_100421.docx| Summary of leak]]<br /> <br /> [[Media:V17_fittings.pdf| Fittings needed to add filter to V17]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1799 2022-10-21T15:44:38Z

<p>Davecyl: </p> <hr /> <div>[[Media:Summary_of_Leaks_100421.docx]]<br /> <br /> [[Media:V17_fittings.pdf| Fittings needed to add filter to V17]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1798 2022-10-21T15:43:47Z

<p>Davecyl: </p> <hr /> <div>[[Media:Summary_of_Leaks_100421.docx]]<br /> <br /> [[Media:V17_fittings.pdf| How to add a filter to V17]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1797 2022-10-21T15:43:08Z

<p>Davecyl: </p> <hr /> <div>[[Media:Summary_of_Leaks_100421.docx]]<br /> <br /> [[File:V17_fittings.pdf| How to add a filter to V17]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=File:V17_fittings.pdf&diff=1796 2022-10-21T15:41:46Z

<p>Davecyl: Fittings needed to add a filter to the older cryopump V17.</p> <hr /> <div>== Summary ==<br /> Fittings needed to add a filter to the older cryopump V17.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1795 2022-10-21T15:32:59Z

<p>Davecyl: </p> <hr /> <div>[[Media:Summary_of_Leaks_100421.docx]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1794 2022-10-21T15:31:11Z

<p>Davecyl: </p> <hr /> <div>[[File:Summary_of_Leaks_100421.docx]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1793 2022-10-21T15:29:51Z

<p>Davecyl: </p> <hr /> <div>[[Media:Summary_of_Leaks_100421.docx]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1792 2022-10-21T15:27:10Z

<p>Davecyl: </p> <hr /> <div>[[File:Summary_of_Leaks_100421.docx|200px|thumb|left|Document of leak]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1791 2022-10-21T15:25:41Z

<p>Davecyl: </p> <hr /> <div>[[File:Summary_of_Leaks_100421.docx|200px|thumb|left|alt text]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1790 2022-10-21T15:24:35Z

<p>Davecyl: </p> <hr /> <div>[[File:https:Summary_of_Leaks_100421.docx|200px|thumb|left|alt text]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1789 2022-10-21T15:23:47Z

<p>Davecyl: </p> <hr /> <div>[[File:https:Summary_of_Leaks_100421.docx|200px|thumb|left|alt text</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valve_Leak&diff=1788 2022-10-21T15:21:47Z

<p>Davecyl: Created page with &quot;File:|200px|thumb|left|alt text&quot;</p> <hr /> <div>[[File:|200px|thumb|left|alt text</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=File:Summary_of_Leaks_100421.docx&diff=1787 2022-10-21T14:57:34Z

<p>Davecyl: Sector 7 leak summary document</p> <hr /> <div>== Summary ==<br /> Sector 7 leak summary document</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Sector_7_ID&diff=1786 2022-10-21T14:51:26Z

<p>Davecyl: </p> <hr /> <div>=== Failures ===<br /> <br /> [[Valve Leak]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Sector_7_ID&diff=1785 2022-10-21T14:50:23Z

<p>Davecyl: Created page with &quot;=== Failures === ==== ==== Valve Leak ==== ====&quot;</p> <hr /> <div>=== Failures ===<br /> <br /> ==== <br /> ==== Valve Leak ====<br /> ====</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Beamline_Specific_Links&diff=1784 2022-10-21T14:48:23Z

<p>Davecyl: </p> <hr /> <div>[[Sector 7 ID]]<br /> <br /> [[Sector 33 IDD]]<br /> <br /> [[Workshop Presentation]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Manuals&diff=1783 2022-08-29T14:36:06Z

<p>Davecyl: </p> <hr /> <div>[https://anl.box.com/s/37i6l0kghyt1fgnykv27c85pmxn9vu9e Cryopump User Manual]<br /> <br /> [https://anl.box.com/s/zekvb0thkldwt6gm62oo2mhvyb9xzfvt Touch Panel Flash Instructions]<br /> <br /> [https://anl.box.com/s/mgaks9kho6uohwqpeaj7mltzwho53coa RI-CC Remote Control Facilities]<br /> <br /> [https://anl.box.com/s/k4hqj95hc6tsydchsqkprogkx5h6d8dd EPS Interface Logic]<br /> <br /> [https://anl.box.com/s/fdamtk3b2rh7hk0xf1y3ge2twhxegaod Air Pressure Switch Schematic]<br /> <br /> [https://anl.box.com/s/oyzacc81baz7qta9l0qfioj180h6t4dm Air Pressure Adustment]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Manuals&diff=1782 2022-08-29T14:33:42Z

<p>Davecyl: </p> <hr /> <div>[https://anl.box.com/s/37i6l0kghyt1fgnykv27c85pmxn9vu9e Cryopump User Manual]<br /> <br /> [https://anl.box.com/s/zekvb0thkldwt6gm62oo2mhvyb9xzfvt Touch Panel Flash Instructions]<br /> <br /> [https://anl.box.com/s/mgaks9kho6uohwqpeaj7mltzwho53coa RI-CC Remote Control Facilities]<br /> <br /> [https://anl.box.com/s/k4hqj95hc6tsydchsqkprogkx5h6d8dd EPS Interface Logic]<br /> <br /> [https://anl.box.com/s/fdamtk3b2rh7hk0xf1y3ge2twhxegaod Air Pressure Adjustment]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Manuals&diff=1781 2022-08-29T14:32:36Z

<p>Davecyl: </p> <hr /> <div>[https://anl.box.com/s/37i6l0kghyt1fgnykv27c85pmxn9vu9e Cryopump User Manual]<br /> <br /> [https://anl.box.com/s/zekvb0thkldwt6gm62oo2mhvyb9xzfvt Touch Panel Flash Instructions]<br /> <br /> [https://anl.box.com/s/mgaks9kho6uohwqpeaj7mltzwho53coa RI-CC Remote Control Facilities]<br /> <br /> [https://anl.box.com/s/k4hqj95hc6tsydchsqkprogkx5h6d8dd EPS Interface Logic]<br /> <br /> [[Air Pressure Adjustment|https://anl.box.com/s/fdamtk3b2rh7hk0xf1y3ge2twhxegaod]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPS_Interface&diff=1780 2022-07-27T22:07:45Z

<p>Davecyl: </p> <hr /> <div>We do make use of the two EPS signals provided into and out of the cryopump system.<br /> <br /> The cryo Ready output from the cryopump is used by our EPS system to indicate the cryopump is in a good state, cooled down with no faults. When the cryo Ready signal goes away the EPS system assumes a failure of the cryopump and will start closing the gate valves into and out of the kohzu to isolate the monochrometer.<br /> <br /> The CC Enable input to the cryopump is fed from the EPS system to indicate that the kohzu mono is under good vacuum and ready to be cooled down. If the CC Enable signal goes away the cryopump will try to protect the kohzu unit by going into Stop mode followed by Stop-Off mode if the condition exists for more than 2 seconds, in stop off mode the cryopump will open up the inner loop and open up the valves needed to vent the sub-cooler and heater vessel and open the N@ purge line. <br /> <br /> In order to keep the cryopump in a ready state after a warm up of the monochrometer, a set of loop-back jumpers is provided in the A-hutch EPS rack which jumper-out both cryo Ready and CC Enabled signals. This is only a temporary condition to prevent the EPS system telling the cryopump to go into stop-off mode and thereby warm-up all cryopump componenets. As soon as the monochrometer work is complete and the kohzu is pumped down to operational level these jumpers are removed for normal EPS feedback and control.<br /> <br /> Note the EPS control logic depends on other factors internal to the cryopump as show in this diagram https://anl.app.box.com/file/978865258999?s=k4hqj95hc6tsydchsqkprogkx5h6d8dd</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPS_Interface&diff=1779 2022-07-27T22:06:47Z

<p>Davecyl: </p> <hr /> <div>We do make use of the two EPS signals provided into and out of the cryopump system.<br /> <br /> The cryo Ready output from the cryopump is used by our EPS system to indicate the cryopump is in a good state, cooled down with no faults. When the cryo Ready signal goes away the EPS system assumes a failure of the cryopump and will start closing the gate valves into and out of the kohzu to isolate the monochrometer.<br /> <br /> The CC Enable input to the cryopump is fed from the EPS system to indicate that the kohzu mono is under good vacuum and ready to be cooled down. If the CC Enable signal goes away the cryopump will try to protect the kohzu unit by going into Stop mode followed by Stop-Off mode if the condition exists for more than 2 seconds, in stop off mode the cryopump will open up the inner loop and open up the valves needed to vent the sub-cooler and heater vessel and open the N@ purge line. <br /> <br /> In order to keep the cryopump in a ready state after a warm up of the monochrometer, a set of loop-back jumpers is provided in the A-hutch EPS rack which jumper-out both cryo Ready and CC Enabled signals. This is only a temporary condition to prevent the EPS system telling the cryopump to go into stop-off mode and thereby warm-up all cryopump componenets. As soon as the monochrometer work is complete and the kohzu is pumped down to operational level these jumpers are removed for normal EPS feedback and control.<br /> <br /> Note the control logic depends on other factors internal to the cryopump as show in this diagram https://anl.app.box.com/file/978865258999?s=k4hqj95hc6tsydchsqkprogkx5h6d8dd</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPS_Interface&diff=1778 2022-07-27T22:05:18Z

<p>Davecyl: Created page with &quot;We do make use of the two EPS signals provided into and out of the cryopump system. The cryo Ready output from the cryopump is used by our EPS system to indicate the cryopump...&quot;</p> <hr /> <div>We do make use of the two EPS signals provided into and out of the cryopump system.<br /> <br /> The cryo Ready output from the cryopump is used by our EPS system to indicate the cryopump is in a good state, cooled down with no faults. When the cryo Ready signal goes away the EPS system assumes a failure of the cryopump and will start closing the gate valves into and out of the kohzu to isolate the monochrometer.<br /> <br /> The CC Enable input to the cryopump is fed from the EPS system to indicate that the kohzu mono is under good vacuum and ready to be cooled down. If the CC Enable signal goes away the cryopump will try to protect the kohzu unit by going into Stop mode followed by Stop-Off mode if the condition exists for more than 2 seconds, in stop off mode the cryopump will open up the inner loop and open up the valves needed to vent the sub-cooler and heater vessel and open the N@ purge line. <br /> <br /> In order to keep the cryopump in a ready state after a warm up of the monochrometer, a set of loop-back jumpers is provided in the A-hutch EPS rack which jumper-out both cryo Ready and CC Enabled signals. This is only a temporary condition to prevent the EPS system telling the cryopump to go into stop-off mode and thereby warm-up all cryopump componenets. As soon as the monochrometer work is complete and the kohzu is pumped down to operational level these jumpers are removed for normal EPS feedback and control.<br /> <br /> Note the control logic depends on other factors internal to the cryopump as show in this diagram.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Sector_33_IDD&diff=1777 2022-07-27T21:30:43Z

<p>Davecyl: </p> <hr /> <div>[[File:IMG_5950.JPG|thumb]]<br /> Pump activation year:2018<br /> <br /> Pump Fabrication date:2016<br /> <br /> Pump Fabrication Number:63309<br /> <br /> PLC Version:<br /> <br /> HMI (Touch Panel) Version:<br /> <br /> Router or dedicated IP: Dedicated IP's 164.54.124.113=PLC and 164.54.124.112=Touch Panel<br /> <br /> [[EPICS Support]]<br /> <br /> [[EPS Interface]]<br /> <br /> === Failures ===<br /> <br /> [[HMI]]<br /> <br /> [[Valves]]<br /> <br /> Box Folder with additional details is [https://anl.box.com/s/6r7ozlwk0s064w71iyswl2cp7t1hu5f2 here]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=HMI&diff=1776 2022-07-27T21:15:06Z

<p>Davecyl: </p> <hr /> <div>=== Summary ===<br /> <br /> In April 2021 after switching the cryopump power from emergency to regular power after the switch gear testing cycle the Touch Panel (or HMI) did not boot and displayed the boot screen followed by a flashing cursor, see image https://anl.box.com/s/45fzhe5nie31xg5qucq04wlc4r44a97o.<br /> <br /> Some further investigation revealed that the unit was corrupted and was not seeing the network so any recovery method was eliminated.<br /> <br /> We contacted RI who recommended replacing the unit and re-image with the original image file, they supplied this file and the step-by-step instructions on how to do this re-image process.<br /> <br /> We did find out that the image is very specific to, not only the pump build but also to the Touch Panel version number. We had to remove the Touch Panel from the mount and case to get access to the back panel https://anl.box.com/s/zk70n0994cxv0o30rb7nezfmwdcnlkm0.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Sector_33_IDD&diff=1775 2022-07-27T21:11:29Z

<p>Davecyl: /* Failures */</p> <hr /> <div>[[File:IMG_5950.JPG|thumb]]<br /> Pump activation year:2018<br /> <br /> Pump Fabrication date:2016<br /> <br /> Pump Fabrication Number:63309<br /> <br /> PLC Version:<br /> <br /> HMI (Touch Panel) Version:<br /> <br /> Router or dedicated IP: Dedicated IP's 164.54.124.113=PLC and 164.54.124.112=Touch Panel<br /> <br /> [[EPICS Support]]<br /> <br /> === Failures ===<br /> <br /> [[HMI]]<br /> <br /> [[Valves]]<br /> <br /> Box Folder with additional details is [https://anl.box.com/s/6r7ozlwk0s064w71iyswl2cp7t1hu5f2 here]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Sector_33_IDD&diff=1774 2022-07-27T21:10:53Z

<p>Davecyl: /* Failures */</p> <hr /> <div>[[File:IMG_5950.JPG|thumb]]<br /> Pump activation year:2018<br /> <br /> Pump Fabrication date:2016<br /> <br /> Pump Fabrication Number:63309<br /> <br /> PLC Version:<br /> <br /> HMI (Touch Panel) Version:<br /> <br /> Router or dedicated IP: Dedicated IP's 164.54.124.113=PLC and 164.54.124.112=Touch Panel<br /> <br /> [[EPICS Support]]<br /> <br /> === Failures ===<br /> <br /> [[HMI-Touch Panel]]<br /> <br /> [[Valve Leakage]]<br /> <br /> Box Folder with additional details is [https://anl.box.com/s/6r7ozlwk0s064w71iyswl2cp7t1hu5f2 here]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Sector_33_IDD&diff=1773 2022-07-27T21:09:44Z

<p>Davecyl: </p> <hr /> <div>[[File:IMG_5950.JPG|thumb]]<br /> Pump activation year:2018<br /> <br /> Pump Fabrication date:2016<br /> <br /> Pump Fabrication Number:63309<br /> <br /> PLC Version:<br /> <br /> HMI (Touch Panel) Version:<br /> <br /> Router or dedicated IP: Dedicated IP's 164.54.124.113=PLC and 164.54.124.112=Touch Panel<br /> <br /> [[EPICS Support]]<br /> <br /> === Failures ===<br /> <br /> [[HMI]]<br /> <br /> [[Valves]]<br /> <br /> Box Folder with additional details is [https://anl.box.com/s/6r7ozlwk0s064w71iyswl2cp7t1hu5f2 here]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPICS_Support&diff=1772 2022-07-27T21:04:33Z

<p>Davecyl: </p> <hr /> <div><br /> We currently have an ioc running on either SIS or RAX to provide read-only PV's to a display gui showing the cryopump status.<br /> [[File:Cryopump.png|thumb]]<br /> <br /> This is available from our main beamline 33ID Beamline Components screen under the misc button.<br /> <br /> The ioc is located in our regular ioc area, namely <br /> <br /> /net/s33dserv/xorApps/epics/synApps_5_8/ioc/33idaCC/<br /> <br /> There is an alias available on SIS and RAX that will provide a shortcut to the ioc launcher script here<br /> <br /> 33idaCC /net/s33dserv/xorApps/epics/synApps_5_8/ioc/33idaCC/iocBoot/ioc33idaCC/33idaCC.sh<br /> <br /> The ioc is configured to use IP 164.54.124.113 on port 2000 (Note this port assignment has changed for the more recent pumps which use port 2001. Note also this IP is the one assigned to the PLC, not the touch panel, since this is where the raw data originates.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPICS_Support&diff=1771 2022-07-27T20:55:18Z

<p>Davecyl: </p> <hr /> <div><br /> We currently have an ioc running on either SIS or RAX to provide read-only PV's to a display gui showing the cryopump status.<br /> [[File:Cryopump.png|thumb]]<br /> <br /> This is available from our main beamline 33ID Beamline Components screen under the misc button.<br /> <br /> The ioc is located in our regular ioc area, namely <br /> <br /> /net/s33dserv/xorApps/epics/synApps_5_8/ioc/33idaCC/<br /> <br /> There is an alias available on SIS and RAX that will provide a shortcut to the ioc launcher script here<br /> <br /> 33idaCC /net/s33dserv/xorApps/epics/synApps_5_8/ioc/33idaCC/iocBoot/ioc33idaCC/33idaCC.sh<br /> <br /> The ioc is configured to use IP 164.54.124.113 on port 2000 (Note this port assignment has changed for the more recent pumps which use port 2001.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPICS_Support&diff=1770 2022-07-27T20:06:35Z

<p>Davecyl: </p> <hr /> <div><br /> We currently have a read-only ioc running on either SIS or RAX to provide PV's to a display gui showing the cryopump status.<br /> [[File:Cryopump.png|thumb]]<br /> <br /> This is available from our main beamline 33ID Beamline Components screen under the misc button.<br /> <br /> The ioc is located in our regular ioc area, namely <br /> <br /> /net/s33dserv/xorApps/epics/synApps_5_8/ioc/33idaCC/<br /> <br /> There is an alias available on SIS and RAX that will provide a shortcut to the ioc launcher script here<br /> <br /> 33idaCC /net/s33dserv/xorApps/epics/synApps_5_8/ioc/33idaCC/iocBoot/ioc33idaCC/33idaCC.sh<br /> <br /> The ioc is configured to use IP 164.54.124.113 on port 2000 (Note this port assignment has changed for the more recent pumps which use port 2001.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPICS_Support&diff=1769 2022-07-27T19:47:51Z

<p>Davecyl: </p> <hr /> <div><br /> We currently have a read-only ioc running on either SIS or RAX to provide PV's to a display gui showing the cryopump status.<br /> [[File:Cryopump.png|thumb]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPICS_Support&diff=1768 2022-07-27T19:44:53Z

<p>Davecyl: </p> <hr /> <div><br /> We currently have a read-only ioc running on either SIS or RAX to provide PV's to a display gui showing the cryopump status.<br /> <br /> [[File:Cryopump.png|thumb]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPICS_Support&diff=1767 2022-07-27T19:43:21Z

<p>Davecyl: </p> <hr /> <div>We currently have a read-only ioc running on either SIS or RAX to provide PV's to a display gui showing the cryopump status.<br /> [[File:Cryopump.png|thumb]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=File:Cryopump.png&diff=1766 2022-07-27T19:39:36Z

<p>Davecyl: </p> <hr /> <div></div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=EPICS_Support&diff=1765 2022-07-27T19:38:43Z

<p>Davecyl: Created page with &quot;We currently have a read-only ioc running on either SIS or RAX to provide PV&#039;s to a display gui showing the cryopump status.&quot;</p> <hr /> <div>We currently have a read-only ioc running on either SIS or RAX to provide PV's to a display gui showing the cryopump status.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Sector_33_IDD&diff=1764 2022-07-27T19:26:41Z

<p>Davecyl: </p> <hr /> <div>[[File:IMG_5950.JPG|thumb]]<br /> Pump activation year:2018<br /> <br /> Pump Fabrication date:2016<br /> <br /> Pump Fabrication Number:63309<br /> <br /> PLC Version:<br /> <br /> HMI Version:<br /> <br /> [[EPICS Support]]<br /> <br /> === Failures ===<br /> <br /> [[HMI]]<br /> <br /> [[Valves]]<br /> <br /> Box Folder with additional details is [https://anl.box.com/s/6r7ozlwk0s064w71iyswl2cp7t1hu5f2 here]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Sector_33_IDD&diff=1763 2022-07-27T19:26:11Z

<p>Davecyl: </p> <hr /> <div>[[File:IMG_5950.JPG|thumb]]<br /> Pump activation year:2018<br /> <br /> Pump Fabrication date:2016<br /> <br /> Pump Fabrication Number:63309<br /> <br /> PLC Version:<br /> <br /> HMI Version:<br /> <br /> [[=== EPICS Support]] ===<br /> <br /> === Failures ===<br /> <br /> [[HMI]]<br /> <br /> [[Valves]]<br /> <br /> Box Folder with additional details is [https://anl.box.com/s/6r7ozlwk0s064w71iyswl2cp7t1hu5f2 here]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Manuals&diff=1762 2022-07-01T19:33:30Z

<p>Davecyl: </p> <hr /> <div>[https://anl.box.com/s/37i6l0kghyt1fgnykv27c85pmxn9vu9e Cryopump User Manual]<br /> <br /> [https://anl.box.com/s/zekvb0thkldwt6gm62oo2mhvyb9xzfvt Touch Panel Flash Instructions]<br /> <br /> [https://anl.box.com/s/mgaks9kho6uohwqpeaj7mltzwho53coa RI-CC Remote Control Facilities]<br /> <br /> [https://anl.box.com/s/k4hqj95hc6tsydchsqkprogkx5h6d8dd EPS Interface Logic]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Manuals&diff=1761 2022-07-01T19:32:07Z

<p>Davecyl: </p> <hr /> <div>[https://anl.box.com/s/37i6l0kghyt1fgnykv27c85pmxn9vu9e Cryopump User Manual]<br /> <br /> [https://anl.box.com/s/zekvb0thkldwt6gm62oo2mhvyb9xzfvt Touch Panel Flash Instructions]<br /> <br /> [https://anl.box.com/s/mgaks9kho6uohwqpeaj7mltzwho53coa RI-CC Remote Control Facilities]<br /> <br /> [https://anl.box.com/s/5pf8aib24lmq6nkoch1lmey3l2w658nl EPS Interface Logic]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Images&diff=1760 2022-07-01T19:27:46Z

<p>Davecyl: Created page with &quot;[https://anl.box.com/s/5pf8aib24lmq6nkoch1lmey3l2w658nl CC Closed Loop Heat Exchange]&quot;</p> <hr /> <div>[https://anl.box.com/s/5pf8aib24lmq6nkoch1lmey3l2w658nl CC Closed Loop Heat Exchange]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Cryopump_vendor_area&diff=1759 2022-07-01T19:25:20Z

<p>Davecyl: </p> <hr /> <div>[[Hardware]]<br /> <br /> [[Software]]<br /> <br /> [[Manuals]]<br /> <br /> [[Images]]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Manuals&diff=1758 2022-07-01T19:17:42Z

<p>Davecyl: </p> <hr /> <div>[https://anl.box.com/s/37i6l0kghyt1fgnykv27c85pmxn9vu9e Cryopump User Manual]<br /> <br /> [https://anl.box.com/s/zekvb0thkldwt6gm62oo2mhvyb9xzfvt Touch Panel Flash Instructions]<br /> <br /> [https://anl.box.com/s/mgaks9kho6uohwqpeaj7mltzwho53coa RI-CC Remote Control Facilities]</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=HMI&diff=1757 2022-07-01T19:13:30Z

<p>Davecyl: /* Summary */</p> <hr /> <div>=== Summary ===<br /> <br /> In April 2021 after switching the cryopump power from emergency to regular power after the switch gear testing cycle the Touch Panel (or HMI) did not boot and displayed the boot screen followed by a flashing cursor, see image https://anl.box.com/s/45fzhe5nie31xg5qucq04wlc4r44a97o.<br /> <br /> Some further investigation revealed that the unit was completely brain-dead and was not seeing the network so any recovery method was eliminated.<br /> <br /> We contacted RI who recommended replacing the unit and re-image with the original image file, they supplied this file and the step-by-step instructions on how to do this re-image process.<br /> <br /> We did find out that the image is very specific to, not only the pump build but also to the Touch Panel version number. We had to remove the Touch Panel from the mount and case to get access to the back panel https://anl.box.com/s/zk70n0994cxv0o30rb7nezfmwdcnlkm0.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valves&diff=1756 2022-07-01T19:10:26Z

<p>Davecyl: /* V17 Valve Failure After Warm-up */</p> <hr /> <div>=== V17 Valve Failure After Warm-up ===<br /> <br /> We have found that almost every time we warmed up the cryopump the subsequent cool-down was accompanied with a failure of V17.1 (https://anl.box.com/s/lj0x4bf7uwf35s3keuxirxjehi2nzryj) to hold pressure. No direct cause of the failure was seen and looking at the surface of the valve seat did not show significant scarring (see photo here https://anl.box.com/s/8ririw2ozbtw6930jk5qdovqlau1qz2y). We never found a fix to this problem and were resolved to keep a stock of complete replacement valves to be ready for the next warm up/cool down cycle. We even tried replacing just the plunger but this did not work because in order to replace this you need to compromise the valve setup by dismantling the valve stem thereby creating another bad seating condition.<br /> <br /> We did notice on the next generation of pumps, the feed going into V17.1 and V17.2 now has a fine gauze filter trap, so maybe some debris was getting into the valve and prevented a good seal.<br /> <br /> The newer cryopumps have not reported this type of failure.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valves&diff=1755 2022-07-01T19:07:24Z

<p>Davecyl: /* V17 Valve Failure After Warm-up */</p> <hr /> <div>=== V17 Valve Failure After Warm-up ===<br /> <br /> We have found that almost every time we warmed up the cryopump the subsequent cool-down was accompanied with a failure of V17.1 (https://anl.box.com/s/lj0x4bf7uwf35s3keuxirxjehi2nzryj) to hold pressure. No direct cause of thee failure was seen and looking at the surface of the valve seat did not show significant scarring (see photo here https://anl.box.com/s/8ririw2ozbtw6930jk5qdovqlau1qz2y). We never found a fix to this problem and were resolved to keep a stock of complete replacement valves to be ready for the next warm up/cool down cycle. We even tried replacing just the plunger but this did not work because in order to replace this you need to compromise the valve setup by dismantling the valve stem thereby creating another bad seating condition.<br /> <br /> We did notice on the next generation of pumps the feed going into V17.1 and V17.2 now has a fine gauze filter trap so maybe some debris was getting into the valve and prevented a good seal.</div>

Davecyl https://wiki.anl.gov/wiki_cryopump/index.php?title=Valves&diff=1754 2022-07-01T18:49:39Z

<p>Davecyl: Created page with &quot;=== V17 Valve Failure After Warm-up === We have found that almost everytime&quot;</p> <hr /> <div>=== V17 Valve Failure After Warm-up ===<br /> <br /> We have found that almost everytime</div>

Davecyl