Status after the 9.30 Meeting, posted by Adriano Violante on 08 May 2017, 15:18
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Vacuum (M. Dommach):
Systematic tests of ion pumps in XTD9 almost
finished - ongoing
Interface with MPS has to be tested
Problem with the fast valve in XTD2 and 9 - it is possible to close |
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WP74 OCD contacts for this weekend, posted by Jan Grünert on 06 May 2017, 14:50
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WP74 OCD for the weekend 6.5.-7.5.2017:
Saturday: Jan, jan.gruenert@xfel.eu, 9-5777
Sunday: Theo, theophilos.maltezopoulos@xfel.eu, 9-6792 |
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AE OCD Mai 5 -- Mai 8, posted by Nicola Coppola on 05 May 2017, 14:35
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AE on call service:
Contact person:
Nicola Coppola |
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VAC loop up and running again, posted by Tobias Freyermuth on 05 May 2017, 09:44
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The vacuum loop is up and running again, with the version 1.11.4.
Denis Finze will connect the shutter signals of the XS3 shutter to the vacuum loop in rack 1.7.
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Slow loading in karabo GUI, posted by Jan Grünert on 04 May 2017, 19:40
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The current slow response times in the karabo GUI are the following (some measured times for reference):
- opening a project from the project manager : 45sec (just loading, not yet touching any device or scene) |
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CAS support during the afternoon: 9-6776, posted by Sandor Brockhauser on 04 May 2017, 12:14
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Dear All,
During the afternoon CAS has a group activity. Any support can be requested via my phone number: 9-6776. |
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Info from H. Sinn, posted by Tobias Haas on 04 May 2017, 11:36
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Hallo allerseits
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Gas Section Interlock on XTD9 - Shut off valve also operative, posted by Raúl Villanueva-Guerrero on 03 May 2017, 14:38 
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Dear all,
during the test run today by our colleagues of WP74, the interlock condition inside the XGM module was met (small volume pressure burst up to 10-2
mbar range). Now we can see also the expected cut-off event of the gas injection (see attached pictured). It seems that the reason why there was any feedback |
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Accelerator Schedule for the next days, posted by Tobias Haas on 03 May 2017, 13:38
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Author: Decking
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*IMPORTANT* Change of plans re Access tomorrow, posted by Tobias Haas on 03 May 2017, 13:29
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Due the recent results from XFEL, the urgent maintenance is shiftet from Thursday 4th to Friday 5th. On Thursday,
there will be operation till 14:00, after 14:00 the machine will be switched to standby. All the work planned will
shift accordingly by one day. No ZZ before Thursday 14:00. |
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GUI Server redeployment, posted by Alessandro Silenzi on 03 May 2017, 12:32
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The GUI server has been redeployed and a second one has been added.
In order to access those:
please log out of the gateway and log in again using the usual command |
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Correction to plans for Vacuum (e-log message n3. 199) in XTD9, posted by Raúl Villanueva-Guerrero on 03 May 2017, 11:15
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Dear all,
it seems that this morning was somehow a misunderstanding. The XTD9 Gas Section Interlock test was succesfully finished the last 26th of April
(see e-log message nr. 179). |
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Status after 0930 meeting, posted by Tobias Haas on 03 May 2017, 11:04
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Tunnel Status: XTD2/4/10 closed. XTD9 open. Controlled
Access to 2/4/10 possible upon request
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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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XGM scenes/devices offline - UHV pressures increasing - Please respond now !!, posted by Jan Grünert on 02 May 2017, 20:11
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All devices went into unknown state in the karabo XGM scenes in XTD2 and XTD9 at 19h52.
Pressures INCREASE since then (as measured/shown in DOOCS):
XTD2: 2,5E-7mbar and rising |
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Access to XTDs on Thursday, posted by Adriano Violante on 02 May 2017, 15:30
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| This Thursday the XTDs will be accessible with ZZ procedure. Access can be requested via T. Haas. |
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Status of Vacuum System , posted by Harald Sinn on 02 May 2017, 10:56
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XTD2: All gate valves are now OK (not interlocked) after re-instantiating and re-setting the XGM_DP_OK.
The interlock errors of some valves in XTD9 are shown in the screen shots below (Janni and Valerii starting now in XTD9 to debug some more controllers)
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PBLM Motor drivers in PreOP, posted by Tobias Freyermuth on 02 May 2017, 10:05
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Hi all,
due to ongoing tests with the PBLM motor drivers I have to set the Elmo drivers in PreOp mode. |
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ERRATA: CAS - On-Call Duty Planning - Valerii, Gabriele and Wajid , posted by Hugo Silva Santos on 29 Apr 2017, 10:04
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Dear All,
Still in time, I would like to correct out schedule.
The scheduled previous agreed for this weekend/holiday was from 10:00 to 17:00. Therefore, |
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Vacuum group call service, posted by Janni Eidam on 28 Apr 2017, 16:29
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Not really official, but in emergency case you can call 96993 for vacuum group. Next week Martin is back and I think we will have official on call service.
Have a nice weekend with hopefully no problems :-) |