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Technical integration and coordination
SASE1 Status and SASE3 Readiness
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Technical integration and coordination logbook, Contact: A. Violante, G. Wellenreuther |
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Message ID: 363
Entry time: 05 Oct 2022, 10:11
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Author: |
Frederik Wolff-Fabris |
Location: |
General |
Severity: |
Information |
Subject: |
Notes XO Integration Meeting 05.10.2022 |
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General Announcement:
- XFEL got 12 bottles of He gas (50 l; 200 bar) which are connected to the central supply. Only SA1 will receive He gas from central gas supply in order to guarantee the run until the end of 2022.
The pressure in the line will be monitored and the valve will close if unexpected drop happens. If one needs He gas please get in touch with XO.
- Winter maintenance task list: XO has received almost all lists apart of two of them. Groups missing shall submit the maintenance task list as soon as possible.
- Zunaira A. informs that if SEPS/AIBS is triggered (like last Saturday event) the procedure is to send an e-mail to rpo@xfel.eu.
CTRL:
- Follow-up of MID mirror feedback: problem is hard to replicate; yesterday happened again and recovered itself. MID reports it is stuck at exactly this moment. CTRL will investigate.
- Zunaira A. says on the aftermath of the Saturday AIBS alarm many automatic e-mails are kept to be sent and only today an e-mail saying problem is solved was sent.
Steffen H. comments that it was informed that a test of the system has to be done due to an occurring bug and currently it has to be manually reset. The test is to take place in winter maintenance time.
DA:
- Nothing to report.
EEE:
- Nothing to be reported besides the Saturday issue with SXP losing power which affected the AIBS. Zunaira A. says devices are in the UPS system (Pandora, which did not give alarm).
Oleg E. which will exchange components during winter maintenance time.
VAC:
- Not present.
XPD:
- Nothing to report.
DET:
- Nothing to report.
ITDM:
- Nothing to report.
XRO:
- Nothing to report.
LAS:
- No news from LAS.
UNSYS:
- Not present.
- XO reports an issue with Phase shifter in SA3 (cells 20 and 21) which are stuck and need motor replacement. This is likely to happen next Monday as users at SCS do not plan to change photon energy.
SPB:
- Nothing to report.
FXE:
- Problem with BAM “S” not properly working.
- As PRC, F. Wolff-Fabris says a work around is in place and shall use the BAM “M” instead. FXE shall get in touch with BKR for more details.
MID:
- AGIPD preview crashing and has to be restarted.
HED:
- Nothing to report.
SCS:
- Nothing to report.
SQS:
- Not present. |