Reports until 12:16, Friday 18 May 2018
LHO VE
david.barker@LIGO.ORG - posted 12:16, Friday 18 May 2018 - last comment - 15:26, Friday 18 May 2018(42072)
PT245 vacuum gauge alarm level reduced

Chandra, Dave:

MY PT245 vacuum gauge's alarm level was reduced to 5.0e-09 Torr and the code was restarted.

-<Channel name="H0:VAC-MY_Y4_PT245B_PRESS_TORR" low="1.0e-10" high="5.0e-05" description="VE gauge, MY CP4, CC">
+<Channel name="H0:VAC-MY_Y4_PT245B_PRESS_TORR" low="1.0e-10" high="5.0e-09" description="VE gauge, MY CP4, CC">
 

Comments related to this report
david.barker@LIGO.ORG - 15:13, Friday 18 May 2018 (42077)
Link

We have silenced this channel's cell phone alarms for the next hour. Expiration is:

Bypass will expire:
Fri May 18 16:12:31 PDT 2018
For channel(s):
    H0:VAC-MY_Y4_PT245B_PRESS_TORR

 

david.barker@LIGO.ORG - 15:26, Friday 18 May 2018 (42078)
Link

extended bypass to all MY channels as h0vacmy beckhoff controls gets rebooted

Bypass will expire:
Fri May 18 16:25:25 PDT 2018
For channel(s):
    H0:VAC-MY_CP3_LT200_PUMP_LEVEL_PCT
    H0:VAC-MY_CP3_LT200_PUMP_LEVEL_PCT_ERROR
    H0:VAC-MY_CP3_LT205_DEWAR_LEVEL_PCT
    H0:VAC-MY_CP3_LT205_DEWAR_LEVEL_PCT_ERROR
    H0:VAC-MY_CP4_LT255_DEWAR_LEVEL_PCT
    H0:VAC-MY_CP4_LT255_DEWAR_LEVEL_PCT_ERROR
    H0:VAC-MY_CP3_PT201_DISCHARGE_PRESS_PSIG
    H0:VAC-MY_CP3_PT201_DISCHARGE_PRESS_PSIG_ERROR
    H0:VAC-MY_Y1_PT243B_PRESS_TORR
    H0:VAC-MY_Y1_PT243B_PRESS_TORR_ERROR
    H0:VAC-MY_Y4_PT245B_PRESS_TORR
    H0:VAC-MY_Y4_PT245B_PRESS_TORR_ERROR
    H0:VAC-MY_Y5_PT246B_PRESS_TORR
    H0:VAC-MY_Y5_PT246B_PRESS_TORR_ERROR
    H0:VAC-MY_CP3_TE202A_DISCHARGE_TEMP_DEGC