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Reports until 10:05, Wednesday 25 June 2025
H1 CDS
david.barker@LIGO.ORG - posted 10:05, Wednesday 25 June 2025 - last comment - 10:41, Wednesday 25 June 2025(85323)
Update Vacuum MEDM and VACSTAT following yesterday's vacuum changes

MEDM

Confusingly we have been running with two separate copies of the vacuum overview MEDM.

CDS_OVERVIEW has been using /ligo/lho/h0/ve/medm/beckhoff/H0_VAC_SITE_OVERVIEW_CUSTOM.adl (not under any version control)

SITEMAP has been using /opt/rtcds/userapps/release/vacuum/h0/medm/Target/H0_VAC_SITE_OVERVIEW_CUSTOM.adl (under git version control)

It is the second one, which is git controlled, which should be used. I took the opportunity when fixing the MEDMs to remove use of the /ligo files and move CDS_OVERVIEW over to using the Target file.

Changes made to the site overview and committed to git (see attachment) are:

RED - HAM1 now only shows the new PT100_MOD2 gauge

YELLOW - IP24,IP25 have new names

PURPLE - text to show the local git working directory and git repo information

VACSTAT

I added the new HAM1 PT100_MOD2 gauge to VACSTAT last night. Initially I also removed the temporary H1 PT100B gauge, but then remembered this has channels in H1EPICS_VACSTAT.ini which caused EDC disconnects.

So for now VACSTAT has the new H0 PT100_MOD2 (not in DAQ) and the old H1 PT100B (in DAQ, but needs to be removed)

Trip levels were returned to pre-vent values.

 

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david.barker@LIGO.ORG - 10:12, Wednesday 25 June 2025 (85324)

NOTE that PT114 is currently disabled in VACSTAT, this cold-cathode is yet to "catch" following yesterday's restart of h0vacly

david.barker@LIGO.ORG - 10:41, Wednesday 25 June 2025 (85326)

The control room FOM caqtdm version of the vacuum overview was upgraded and nuc22 rebooted at 10:35

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