work on FXE distribution mirror chamber, posted by Martin Dommach on 24 Feb 2017, 15:14
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Dear all,
on Monday, 27th in the morning we will start with preparation work for the mirror installation in XTD9.
The mirror chamber (VS10130) will be vented and opened. This will affect: |
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work on FXE distribution mirror chamber, posted by Martin Dommach on 24 Feb 2017, 15:15
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Dear all,
on Monday, 27th in the morning we will start with preparation work for the mirror installation in XTD9.
The mirror chamber (VS10130) will be vented and opened. This will affect: |
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update of the EPS loop, posted by Tobias Freyermuth on 10 Apr 2017, 19:19
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Dear cllougues,
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overview of required racks, posted by Sabine Cunis on 03 Nov 2016, 17:00 
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| just for reference ... here are pictures and schematics of the racks which are involved in the current commissioning. |
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new components list , posted by Sabine Cunis on 02 Dec 2016, 11:43
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please find the new (extended) components list under the old link given in the minutes http://tinyurl.com/zn7otsa
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and check whether all components are included and charakterized by the correct data. |
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maintenance of the online storage system, posted by Janusz Szuba on 04 Apr 2018, 17:46
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On Friday, 6.04, there will be a maintenance of the online storage system. This will tackle the issues we had just before the last user beamtimes, when
we decided to apply workaround to keep the system working. The availability of the storage system is not guaranteed, especially when faulty h/w parts needs
to be exchanged. |
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karaboGUI issues - during cycling of PLC loop (shutdown and restart) - effects on XGM XTD2 and XTD9, posted by Jan Grünert on 26 Apr 2017, 10:51
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Problems described in detail below (this entire procedure takes way too much of our time, effectively still nearly 2 hours!):
Nerea/AE requested
yesterday afternoon to shutdown and restart the SASE1 VAC PLC loop once again. We start today morning (wednesday) at 8h30.
8h30
karabo is not showing
status of all devices, see three screenshots (attached). karabo-GUI issue.
These devices have to be shutdown and reinstantiated to show a status and to |
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karabo Beckhoff link not reestablished for SASE1 tunnel VAC loop, posted by Jan Grünert on 10 May 2017, 13:03
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Could somebody please re-establish the karabo controls of the SASE1 tunnel VAC loop (connection with Beckhoff server) ?
The karabo devices for XGM vacuum XTD2 and XTD9 are still all in UNKNOWN STATE.
We urgently would like to check the XGM vacuum status and restart the pumps before they are vented. |
karabo Beckhoff link not reestablished for SASE1 tunnel VAC loop, posted by Jan Grünert on 10 May 2017, 13:07
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Jan Grünert wrote:
Could somebody please re-establish the karabo controls of the SASE1 tunnel VAC loop (connection with |
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exflgateway migration, posted by ITDM Admin on 31 Jan 2018, 10:06
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Today late in the evening (~22:00), the exflgateway will be migrated to a new hardware. All users will be logged out before migration and home folders
will be copied.
After migration is finished, you may experience ssh warning about ssh host key. For all centrally managed Linux this should be fixed the following |
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cycling of SASE1 tunnel VAC loop (if needed), posted by Jan Grünert on 16 May 2017, 22:54
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If the recycling of the VAC loop for XTD2+9 is required as I understand from AE,
tomorrow would be a good time because there is no beam (in SASE1 until at least 15h).
After about 10h30 would be ok for me. |
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control servers maintenance, posted by Janusz Szuba on 03 Jul 2017, 18:22
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| All control servers, brokers, dl and finally gateway were updated and restarted. |
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closing of XTD10 shifted to Wednesday, posted by Martin Dommach on 29 Jan 2018, 10:32
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Dear all,
the closing of the XTD10 tunnel is shifted to Wednesday (January 31st.) at 2 p.m.
Best regards, |
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alio monocromator tests, posted by Nicola Coppola on 05 Apr 2017, 16:24
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test finshed.
both stages were moved.
voltage value and position read out from encoder opposite in directionality |
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XTD9-DPS, posted by NEREA JARDON on 07 Mar 2017, 10:21
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Dear all,
Tomorrow morning, 08th of March at 09.30h. I will be in the tunnel doing interlock tests in the DPS-XTD9 with Raúl.
Therefore I will need the connection of the TCP_Client in the Vacuum loop (just to let know Karaboo people). |
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XTD9 vacuum now ok, but not in XTD2: turbos on XGM@XTD2 still in ERROR, posted by Jan Grünert on 02 May 2017, 22:27
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Wajid and Leonce from CAS have managed to get us the karabo controls back.
We have now put the XGM@XTD9 back into normal vacuum operation, and opened finally the vatterfly valves, this one is ok, and we checked also the
entire XTD9 gas section to be ok. |
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XTD9 Complete Gas Section (DPS-XGM-DPS) Isolation Interlock tested - SUCCESFUL, posted by Raúl Villanueva-Guerrero on 26 Apr 2017, 19:21
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Dear all,
Finally the tests were run with the expected results: Pressure thresholds for the 3 involved gauges were forced on the system and the interlock
on the two gate valves that limit the whole gas section were automatically closed in every case. Also the release switch was tested and the valves were |
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XTD9 Complete Gas Section (DPS-XGM-DPS) Isolation Interlock tested - Not Working (yet), posted by Raúl Villanueva-Guerrero on 25 Apr 2017, 13:49
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After some minor issues, the first test has been done today and the interlock wasn´t triggered despite the conditions were met (also visible
in Karabo).
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XTD2 Imagers, posted by Andreas Koch on 15 Mar 2017, 08:13
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| XTD2, IMAG.2694.T9, Pop-In II-45: Acceptance test of motor control under Karabo, done. Camera device needs further explanations and testing. |
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XTD2 Differential Pumping completely OUT OF OPERATION!, posted by Raúl Villanueva-Guerrero on 27 Apr 2017, 07:04
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Dear all,
I just checked the Karabo Scene for both XTD9 and XTD9, finding out the not-so-nice situation where all the valves and pumps were respectively |