[Dsg-rtpc] [New Comment] Target purging complete

[beng at jlab.org]

Comments:
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 - by beng on Mon, 03/02/2020 - 10:30.

Auto Mode Error - When the fill pressure is low enough compared to the supply pressure (60 vs ~67 in this case) there will still be flow when leaving the purge mode. As with earlier faults, this causes the system to detect a leak and go to failure mode.

See this entry on possible workarounds: https://logbooks.jlab.org/entry/3790544 or the fill pressure can be raised closer to the supply pressure.

 - by jpoudel on Sat, 02/29/2020 - 13:57.

error after last cycle of target purging - After completion of third cycle of purging on auto mode, got an error and pressure started to decrease again. Changed to manual mode, clear the error. Closed the exhaust solenoid valve and open the inlet valve. After reaching the plateau, again switch back to auto mode.

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Logentry Text:
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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/3794540
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