General Announcement:
- A power glitch happened this morning at around 5:46AM. The drop of voltage was seen in two stations (about 0.6kV) and it's smaller than the last Monday's one. In case groups find affected systems, please
let XO know.
CTRL:
- Last night DOC informed on a Broker pileup at FXE. The FXE loop was restarted and mitigated the situation. Further investigations are ongoing and will be coordinated with FXE.
DA:
- Nothing to report.
EEE:
- EEE helps on the Loop 6 pileup reported by CTRL.
- Call from DOC reporting connection issue to Karabo (broker PLC was replaced and had to be configured the connection).
VAC:
- Effects of power glitch seem to be none. Cooling water for the vacuum systems was not affected.
XPD:
- XGM in SCS being offline due to surge of pressure. This was informed by e-mail from SCS last night; interlock tripped due to high-voltage. XPD checked and put back during the night.
Laurent M. says it was not clear why the pressure was increased. It is under investigation and SCS will inform XPD.
DET:
- Nothing to report.
ITDM:
- Nothing to report.
XRO:
- Nothing to report.
LAS:
- Amphos were not switched OFF due to power glitch. PP-laser in SA3 are under maintenance.
UNSYS:
- Nothing to report.
SPB:
- Issue with EPS at 14:10 yesterday: beam permission was blocked by EPS despite both shutters closed and all gate valves open. The signals had to be manually restarted (this info was not transmitted and
EPS blocked beam permission).
Issue appeared when they use beam for the first time; EEE / Nerea J. will further investigate.
FXE:
- Nothing to report.
MID:
- After the power glitch the SA2 beam intensity decreased by 10%. BKR will not do any interaction right now. It is still fine for MID to work in such conditions.
HED:
- Nothing to report.
SCS:
- Apart of the XGM issue, nothing else to add.
SQS:
- Nothing to report. |