Reports until 18:36, Thursday 01 February 2018
H1 TCS (TCS)
greg.grabeel@LIGO.ORG - posted 18:36, Thursday 01 February 2018 (40376)
CO2X&Y status

CO2X faulted out due to a chiller issue. I suspect the pzt servo control loop, as the integrator seems to do a weird count up issue and eventually try to set the chiller set point too high and cause the chiller to exceed its limit and shutdown. Both CO2X and Y are doing this. For now that control loop is shutoff.

Also, the CO2X power monitor isn't working correctly and is showing a 20.9 A with a ~0 V reading on the laser, but a quick check on the power supply shows 28V and ~0.7A reading which is consistent with the laser on standby. 

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