Reports until 20:22, Tuesday 08 November 2016
H1 CDS
nutsinee.kijbunchoo@LIGO.ORG - posted 20:22, Tuesday 08 November 2016 (31345)
H1IOPOAF0 crashed 03:23 UTC

Jeff K, Sheila, Nutsinee, Dave (on phone)

We got a verbal alarm warning that TCS chillers are about to trip. On OAFIOP GDS TP screen -- ADC, DAC, IPC, and DK were red. We restarted the model following procedure from alog27435. For the record temperature goes down 0.1 C per minute, which gives us about 50 minutes to recover as soon as OAF crashed (Sorry Jeff, we probably could have waited until your measurement was finished). As soon as the model got restarted PI Mode27 jumped up and broke the lock. That part was unclear why.