corey.gray@LIGO.ORG - posted 09:21, Monday 14 April 2014 - last comment - 13:37, Monday 14 April 2014(11317)
Morning SEI WD Trips
Started morning with several systems tripped. Arnaud posted about an EQ around 1pm on Sat. So trips I'm posting about here are for trips on Sat around 5pm and on Sun around 5pm
- BSC10--ISIactuator trip (will not plot)
- BSC1--ISI L4C trip on Sunday at 5pm
- BSC2: SUS trip--->HEPI, ISI Actuator trip (will not plot)
- BSC3: ISI l4c after Saturday eq 5pm
- bsc9: SUS trip--->HEPI, ISI l4c Saturday 5pm (AND t240s railed)
So by about 9am, I got everybody back to untripped (GREEN). This was pretty easy:
- SUS & ISIs only required RESETTING WDs & letting Guardian do it's work
- For BSC9 ISI, the T240s were railed, so I raised the WD Limit and then Reset
- All HEPIs brought back via the "level1" scripts.
Images attached to this report
Comments related to this report
NOTE: For the ISIs, I wasn't aware Guardian DOES NOT take care of the Blend Filters for us. So Operators (as long as it's OK with commissioners) should make sure to ensure the Blend Filters are enabled. Jim tells me there has been alogs stating what type of Blend Filters we are to engage per ISI.