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Technical integration and coordination
  Technical integration and coordination logbook, Contact: A. Violante, G. Wellenreuther, Page 1 of 33  Not logged in ELOG logo
Entry   Notes XO Integration Meeting 22.10.2025, posted by Frederik Wolff-Fabris on 22 Oct 2025, 09:47 
General Announcement:

- M. Doering announces on the LIMP-25 for next week: 
Entry   Notes XO Integration Meeting 20.10.2025, posted by Andreas Galler on 20 Oct 2025, 09:17 
General Announcement:


the XO integration elog will move to Zulip / Metadata on Wednesday
Martin updates

humidity control in precision
air conditioning is currently impeded due to a broken controller.
Gas Monitoring System still out of service --> in case gases are needed
Entry   Notes XO Integration Meeting 15.10.2025, posted by Andreas Galler on 15 Oct 2025, 09:25 
General Announcement:


Martin shows the preview for cw43

Karabo 3 deploymebt ongoing
Interruption of the main 1.3 GHz main referenfce

Th.
23.10.25 from 9:00 - 15:00 --> requests for standalone? if yes, please contact xo-planning@xfel.eu or M. Doering directly


electrical
Entry   Notes XO Integration Meeting 13.10.2025, posted by Frederik Wolff-Fabris on 13 Oct 2025, 09:39 
General Announcement:
- Tobias Clever informs on the gas maintenance system: the central gas supply is currently disconnected;
One shall not bypass it by installing other gas bottles as the gas monitoring alarm is not working and thus pose a safety threat if leakage happens. 
Entry   Notes XO Integration Meeting 08.10.2025, posted by Frederik Wolff-Fabris on 08 Oct 2025, 09:45 
General Announcement:
- M. Doering announces on the LIMP-25: 
1. Karabo deployment ongoing; 
Entry   Notes XO Integration Meeting 06.10.2025, posted by Frederik Wolff-Fabris on 06 Oct 2025, 09:45 
General Announcement:
- M. Doering announces on the LIMP-25: 
1. Pressurizer exchange is postponed from today to a date likely in two weeks, to be informed; 
Entry   Notes XO Integration Meeting 01.10.2025, posted by Frederik Wolff-Fabris on 01 Oct 2025, 09:47 
General Announcement:
- M. Doering announces on the LIMP-25 for next week: 
1. PLC updates in SA2 and SA3 tunnels (HED postponed to later week); 
Entry   Notes XO Integration Meeting 29.09.2025, posted by Frederik Wolff-Fabris on 29 Sep 2025, 09:50 
General Announcement:
- On the LIMP-25: the XS4 shaft building elevator is not working and repair is to be done. Please use other shaft buildings or ways when accessing SA2
tunnel with equipment. 
Entry   Notes XO Integration Meeting 24.09.2025, posted by Frederik Wolff-Fabris on 24 Sep 2025, 09:43 
General Announcement:
- Martin Doering announces for next week's LIMP-25: 
1. PLC updates to be continued in SA3 tunnels and instruments; 
Entry   Notes XO Integration Meeting 22.09.2025, posted by Frederik Wolff-Fabris on 22 Sep 2025, 09:42 
General Announcement:
- Construction noises heard at XHQ 2nd floor comes from HXS works at the experimental Hall. 
- Tobias Clever: a power glitch was seen on Sunday around 17:00 and some pumps supplying cooling water to XHQ level 0 were affected; also ventilation at
Entry   Notes XO Integration Meeting 17.09.2025, posted by Frederik Wolff-Fabris on 17 Sep 2025, 09:40 
General Announcement:
- F. Wolff-Fabris comments on the LIMP-25: for cw38 schedule sees: 
1. the PLC updates as main activity; 
Entry   Notes XO Integration Meeting 15.09.2025, posted by Frederik Wolff-Fabris on 15 Sep 2025, 09:45 
General Announcement:
- On the LIMP25, no news apart of what was mentioned last week by Martin Doering (see 10.09 minutes)
- Inaki de Diego informs that AIBS and airboxes installation is completed, with the exception of HED, where there is a problem with a cable (or connector)
Entry   Notes XO Integration Meeting 10.09.2025, posted by Frederik Wolff-Fabris on 10 Sep 2025, 10:31 
General Announcement:
- M. Doering announces on the LIMP-25: 
1. XTD10 Scaffolding is installed for cabling work in October; 
Entry   Notes XO Integration Meeting 08.09.2025, posted by Frederik Wolff-Fabris on 08 Sep 2025, 09:42 
General Announcement:
- Regarding LIMP-25, there is nothing different apart of what was already mentioned on Wednesday for this week cw37.
Entry   Notes XO Integration Meeting 03.09.2025, posted by Frederik Wolff-Fabris on 03 Sep 2025, 10:29 
General Announcement:
- LIMP-25: next week cw37 sees the PLC updates starting in SPB/SFX and SQS; also the re-installation of AIBS will be completed.
Entry   Notes XO Integration Meeting 01.09.2025, posted by Frederik Wolff-Fabris on 01 Sep 2025, 09:37 
General Announcement:
-  There are no general updates regarding LIMP-25.
Entry   Notes XO Integration Meeting 27.08.2025, posted by Andreas Galler on 27 Aug 2025, 09:30 
General Announcement:


Martin shows the preview for cw36,  

Implementation of central gas management
safety lights maintenance




CTRL:


nothing major


DA:
Entry   Notes XO Integration Meeting 25.08.2025, posted by Andreas Galler on 25 Aug 2025, 09:28 
General Announcement:


Martin Doering

XTD6 today maintenance of cooling water pumps --> fluctuations can occur
Safety: a couple
of EPDs have not been logged out 




CTRL:
Entry   Notes XO Integration Meeting 20.08.2025, posted by Frederik Wolff-Fabris on 20 Aug 2025, 09:43 
General Announcement:
- Martin Doering announces on the LIMP-25 (Main infrastructure works are ending in general): 
1. Water related activities will be finished this week; 
Entry   Notes XO Integration Meeting 18.08.2025, posted by Frederik Wolff-Fabris on 18 Aug 2025, 09:36 
General Announcement:
- O. Bilani informs transport and crane activities are being made at truck bay today. Please be careful when walking around.
- M. Prollius informs on Wednesday afternoon the NDR is making footages at undulator tunnels, organized by COMS.
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