Group Selection Page HELP Controls Group ITDM Vacuum WP78 SPB SQS XO ToBeMigrated2XWiki ToBeMigrated2GitlabPages ToBeMigratedByGroup Migrated2Zulip Archived2PDF not2MigrateOrArchive
SCS SXP Migrated2Zulip Photon Commissioning Team XRO DOC HED Migrated2Zulip WP74 MID PSPO_XO XO_Operation SQS Migrated2Zulip FXE Migrated2Zulip DET Sample Environment SPB Migrated2Zulip
SASE1 Status and SASE3 Readiness Technical integration and coordination
  Joint Operation and Readiness Logbook, Contact: T.Haas, A. Violante, G. Wellenreuther  Not logged in ELOG logo
Message ID: 137     Entry time: 11 Apr 2017, 18:38
Author: Raśl Villanueva-Guerrero 
Location: XTD2 
Severity: Feedback 
Subject: Beam Stopper and V0 valve test - SUCCESSFUL 

 The Interlock conditions for these two components has been positively tested but not exhaustively done:

The triggering of both via the actuation on the Fast Valve----------------->DONE and OK

Their triggering via HV down of each of the 6 ion pumps------------------>Partially DONE and OK: Partially means that only one of the pumps randomly chosen has been deactivated. The agreement is that the other remaining 5 can be done later, also from the office since the correspondence between the devices and the physical components has been confirmed. 

Also, the individual actuation of both, Beam Stopper and V0 valve has been proof showing a consistent behaviour regarding the interlock definition.

Finally the XFEL Vacuum OK signal is available but AE is currently improving it. By the moment is not automatically sent to DESY, but instead it needs to be activated manually. According to AE feedback this should be corrected in the following days.

 

ELOG V3.1.4-7c3fd00