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Entry  Thu Apr 25 10:32:39 2019, Jon, Update, VAC, Vac interlocks updated 
    Reply  Thu Apr 25 11:27:11 2019, gautam, Update, VAC, PSL shutter re-opened 
Message ID: 14574     Entry time: Thu Apr 25 10:32:39 2019     Reply to this: 14575
Author: Jon 
Type: Update 
Category: VAC 
Subject: Vac interlocks updated 

I slightly cleaned up Gautam's disabling of the UPS-predicated vac interlock and restarted the interlock service. This interlock is intended to protect the turbo pumps after a power outage, but it has proven disruptive to normal operations with too many false triggers. It will be reenabled once a new UPS has been installed. For now, as it has been since 2001, the vac pumps are unprotected against an extended power outage.

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