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Entry  Fri Sep 21 16:51:43 2018, gautam, Update, VAC, c1vac1 is unresponsive 
    Reply  Mon Sep 24 15:06:10 2018, gautam, Update, VAC, c1vac1 reboot + TP1 controller replacement beforeReboot.pngafterReboot.pngCC1.png
       Reply  Wed Sep 26 10:07:16 2018, Steve, Update, VAC, why reboot c1vac1 NOcomm.pngReboot_&_sawp.pngc1vac1&2_.jpg
Message ID: 14207     Entry time: Fri Sep 21 16:51:43 2018     Reply to this: 14215
Author: gautam 
Type: Update 
Category: VAC 
Subject: c1vac1 is unresponsive 

Steve pointed out that some of the vacuum MEDM screen fields were reporting "NO COMM". Koji confirmed that this is a c1vac1 problem, likely the same as reported here and can be fixed using the same procedure.

However, Steve is worried that the interlock won't kick in in case of a vacuum emergency, so we are leaving the PSL shutter closed over the weekend. The problem will be revisited on Monday.

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