Reports until 16:13, Tuesday 29 August 2017
LHO General
patrick.thomas@LIGO.ORG - posted 16:13, Tuesday 29 August 2017 (38431)
Ops Day Shift Summary
TITLE: 08/29 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Preventive Maintenance
INCOMING OPERATOR: Patrick
SHIFT SUMMARY:

Current: Timing errors at end stations. BSC5,9 chambers pumping down. 

Occurred:

Fire pumps run.
Fire maintenance to work on RFAIR.
TMDS at end X. GV20 closed. Pumping back down.
Restarted nucs in control room.
Two LN2 deliveries.
Ryan restarted alog.
Filiberto, Ed pulled cables in CER.
Marc shutdown EtherCAT chassis 2 in CER to add AnyBus module. Powered back up.
Hugh checked CPS boards for ITMX SEI.
Hugh surveying.
Jim worked on recentering BRSY.
Dave powercycled h1susey. Tripped SUS and SEI.
GV5 & 7 softclosed for craning cleanrooms. Reopened.
TCS laser trips. Restarted.
HPO diode power adjusted.
PLC code updated on h1ecatc1. EtherCAT card added to h1ecatc1.
Timing errors at end stations. Persist.
Dick documented RF in LVEA.
Carlos and Jonathan rebooted h1hwsex.
Paradise H2O delivery.
Conlog crashed. Invalid input character to SQL? Restarted.
Karen and Christina cleaned.
h1seih16 tripped.
LX vacuum system accidentally restarted?

LOG:

TCS laser: X flow alarm

15:04 Fire system maintenance through gate, hydrants
15:05 SC_OFF_NOBRSXY
15:05 Kyle to end X, WP 7119
15:10 Fire department through gate, RFAIR issue
15:12 Restarted nuc5
15:17 Restarted nuc5
15:25 Ryan restarting alog
15:28 visitor through gate to see Bubba
15:30 Jeff B. to check TCS X laser
15:32 Filiberto and Ed to LVEA, pickup test equip, CER squeezer cabling, RF cabling into ISC racks
15:32 Karen to end Y
15:37 Hugh to LVEA, ITMX SEI to ISI_OFFLINE, check CPS boards
15:46 ISI ITMX stage 2 WD tripped
15:48 ISI ITMX stage 1 WD tripped
15:51 Hugh done, staying out for surveying
15:55 ISI ITMX reisolated
15:59 Jim to end Y. recenter BRSY
15:59 Bubba soft closing GV5 & 7, craning cleanrooms
15:59 Marc adding AnyBUS to corner 2 chassis
16:12 TJ, Thomas restarting TCSX laser
16:13 LN2 delivery through gate
16:15 Travis to LVEA, retrieve hardware
TJ and Thomas back
Jason, HPO diode current adjustment
16:22 Christina to end X, cleaning
16:26 Timing system error (multiple) (Marc has chassis 2 off)
16:33 Chris to LVEA to help Bubba
16:38 Dave to end Y, reboot h1susey
16:40 Travis back
16:51 Dave rebooting h1susey (everything tripped)
17:01 John to end X to help Kyle
17:04 DKT? here to drop equip off for chillers
17:08 Jason done with HPO diode current adjustment
17:11 TJ and Thomas to mezzanine to check on TCS chiller
17:13 Daniel running SVN update on h1ecatc1
17:16 Marc done
17:18 Daniel, Dave powering done h1ecatc1 to add EtherCAT card
17:22 Dick to LVEA, CER, documentation for alog
17:30 Jason and TJ walking TCS chiller lines looking for leaks
17:37 Hugh done, Karen done
17:55 Kyle attaching ion gun
17:57 TJ and Jason back, no leaks found
18:00 Karen to LVEA
18:01 Travis to LVEA
18:02 Carlos and Johnathan to end X, WP 7128, reboot h1hwsex
18:04 Jason to PSL diode room to take pictures
18:07 Travis back
18:08 LN2 delivery
18:11 Jason back
18:13 Untripped ETMY HEPI requested ROBUST_ISOLATED, set back to READY
18:17 Johnathan and Carlos done
18:32 Paradise H2O delivery
19:21 Dick done
19:39 Kyle done prep for TMDS
19:40 Daniel, Jeff, Kyle, Nergis to end X for TMDS
20:04 Chris to LVEA
20:04 Dave to CER
20:05 Restarted conlog
20:58 Hugh to LVEA, surveying
Corey to LVEA to help Hugh
21:12 Dave to endY to look at timing
21:13 Travis to LVEA
21:14 Thomas to turn on TCSX
21:19 Corey back. Travis back.
21:31 Restarted CR nucs
21:31 TJ and Sheila back from optics lab
21:42 Bubba opening gate valve
21:49 Pumping down at end X
22:06 Thomas transitioning LVEA to laser hazard
22:54 Filiberto and Ed done