ITF found locked in LN3; the Squeezing was not working for temperature transient started in the morning due to the planned work at the UTA.

ITF was in Science but the GWISTAT page was displaying VIRGO in down; at the daily meeting it was discovered that it was due to a bug introduced by Hrec connected on FbmFE.

At 13:45 UTC Hrec process was restarted by CAL team with the previous version; this fixed the issue.

At 14:00 UTC ITF in Calibration to perform the daily calibration.

At 14:14 UTC ITF in Commissioning mode for New filters for marionette reallocation; activity concluded at 18:39 UTC.

At 18:39 UTC ITF in Science mode in LN3; because of the thermal transient in in progress in DET LAB the Squeezing could not be engaged.

At 20:30 UTC the ITF unlocked; relock in progress.

DET

At 16:10 UTC DET_Main went in unknown state after an unlock; the ITF was put in NI single bounce for safety and then the situation recovered with the procedure provided by Romain.

HVAC

The work at the HVAC DET was completed around 17:30 UTC; temperature and humidity inside the standard values.

QNR

Martina tried to recover the Squeezing but she was not able to do it; investigation is in progress.

Software

At 16:48 UTC BACnetServer restarted because it was not providing data.