Notes XO Integration Meeting 29.06.2022, posted by Frederik Wolff-Fabris on 29 Jun 2022, 09:44
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General Announcement:
- Today tasks are going on: general infrastructure as per XO infra schedule: maintenance on electrical distribution; maintenance on Climatization; cranes
tests; TUV tests on elevators and dirt trap
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Notes XO Integration Meeting 27.06.2022, posted by Frederik Wolff-Fabris on 27 Jun 2022, 10:03
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General Announcement:
- Tobias Clever confirms that elevator maintenance will take place as planned.
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Notes XO Integration Meeting 22.06.2022, posted by Frederik Wolff-Fabris on 22 Jun 2022, 10:20
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General Announcement:
- An e-mail with DOC and DRC status during the maintenance period will be sent. There is no DOC but DRC will receive the calls. Also ticketing system is
a way to contact.
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Notes XO Integration Meeting 20.06.2022, posted by Frederik Wolff-Fabris on 20 Jun 2022, 10:33
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General Announcement:
- Summer maintenance period starts tomorrow; today the ramp down activities is taking place and two studies: beam stability at SA1/SA2 correlated to the
air conditioning; radiation studies in SA3
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Notes XO Integration Meeting 15.06.2022, posted by Frederik Wolff-Fabris on 15 Jun 2022, 10:40
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General Announcement:
- Currently beam delivery is suffering with gun trips at every 1 hour or so. The RCs and PRC are discussing measures to improve the situation.
Last Monday gun conditioning did not had the desirable effect in the number of daily gun trips.
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Notes XO Integration Meeting 13.06.2022, posted by Frederik Wolff-Fabris on 13 Jun 2022, 09:48
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General Announcement:
- The cold compressor (stage 2) failed yesterday shortly after lunch time and beam delivery had been cancelled on the remaining of Sunday 12.06.
For this week, the delivery is not expected to start prior Tuesday 15:00. Later today PRC or XO will know more on the machine status and will inform instruments.
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Notes XO Integration Meeting 08.06.2022, posted by Frederik Wolff-Fabris on 08 Jun 2022, 08:15
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General Announcement:
- The maintenance task list was made available last Friday. Martin Doering distributed an e-mail including to the xo-info@xfel.eu list.
In case of any question please don't hesitate in contacting us at xo-planning@xfel.eu
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Notes XO Integration Meeting 01.06.2022, posted by Frederik Wolff-Fabris on 01 Jun 2022, 09:52
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General Announcement:
- Martin Doering presents the status of the maintenance planning: currently XO is about to release the maintenance task list on next Friday;
major tasks such as electricity, electrical distribution cabinets will be done (power outlets OFF, emergency lights off);
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Notes XO Integration Meeting 30.05.2022, posted by Frederik Wolff-Fabris on 30 May 2022, 09:42
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General Announcement:
- A. Galler thanks the support from the instruments to the full train delivery to HED at the start of the last week.
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Notes XO Integration Meeting 25.05.2022, posted by Frederik Wolff-Fabris on 25 May 2022, 09:25
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General Announcement:
- Reminder that the UOM planned for Friday is taking place apart of the holiday on Thursday.
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Notes XO Integration Meeting 23.05.2022, posted by Frederik Wolff-Fabris on 23 May 2022, 09:54
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General Announcement:
- PRC reports the operation during the weekend run smoothly:
Tests for crosstalk between SA1/SA3 were done on FRI 23:00-00:30 (SA3 could keep their spatial overlap);
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Notes XO Integration Meeting 18.05.2022, posted by Frederik Wolff-Fabris on 18 May 2022, 11:02
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General Announcement:
- The cold compressor of the accelerator failed yesterday night at around 23:15. The current expectation is that beam shall be back on Thursday morning.
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Notes XO Integration Meeting 16.05.2022, posted by Frederik Wolff-Fabris on 16 May 2022, 09:53
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General Announcement:
- Another cryo failure happened yesterday night due to an overpressure. Expected cryo OK shall be around 10AM. Plan to tune today holds.
- Steffen H. reminds that instruments shall participate in the Jour-fixe today at 13:00.
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Notes XO Integration Meeting 11.05.2022, posted by Frederik Wolff-Fabris on 11 May 2022, 10:02
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General Announcement:
- The accelerator is currently down. An electrical power issue lead to a cryo failure at 08:45AM and both cold and warm compressors went down.
The expected cryo OK shall come in the afternoon and by 15:30 we will have further information.
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Notes XO Integration Meeting 09.05.2022, posted by Frederik Wolff-Fabris on 09 May 2022, 10:30
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General Announcement:
- This week is a Facility development week: photon studies take place until Wednesday and then setup for 16.3GeV for the next weeks of operation.
- Martin Doering present a Dashboard for the Summer maintenance period. About 600 activities were submitted timely by the groups; currently the lists are |
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Notes XO Integration Meeting 04.05.2022, posted by Frederik Wolff-Fabris on 04 May 2022, 09:59
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General Announcement:
- Issues with machine on Monday (misaligned photocathode laser). Beam delivery started only Tuesday at 15:00 instead of 07:00AM. Cause is understood and
mitigation strategy is put in place by MXL.
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Notes XO Integration Meeting 02.05.2022, posted by Frederik Wolff-Fabris on 02 May 2022, 07:27
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General Announcement:
- Martin Doering gives update on the maintenance planning progress: a Dashboard will be introduced and updated every week and almost all groups have submitted
the lists.
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Notes XO Integration Meeting 27.04.2022, posted by Andreas Galler on 27 Apr 2022, 09:04
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General Announcement:
CTRL:
bug noticed in BEckhoof karabo device --> already fixed from some topics, see xo-info comm from yesterday
DA: |
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Notes XO Integration Meeting 25.04.2022, posted by Frederik Wolff-Fabris on 25 Apr 2022, 10:09
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General Announcement:
- Regarding the use of special diagnostics devices: on THU XPD received a call for supporting the use of HIREX in the tunnels. XO would like to ask instruments
to inform XPD or XO well in advance for such
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Notes XO Integration Meeting 20.04.2022, posted by Frederik Wolff-Fabris on 20 Apr 2022, 10:07
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General Announcement:
- Steffen H. reminds on the Karabo developer training that will take place next week. Registrations are still possible.
- Martin Doering informs that next week Friday 29.04 is the deadline for submitting the summer maintenance lists. In case of needed help, please contact |