SLRI Machine Status Accelerator Operation Cryogenics
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ID Date Author Event Time Type Category Icon Subject Status Text Attachments
  12   Tue 25 Oct 2016 17:11:51 Dhammatong C. Tue 25 Oct 2016 16:18:39 ProblemCategory4 Warning Liquide Heluim level controller fallacious [LHe fill holding]Not FixedValveBox Hi-Alarm @70%
the ami136 have voltage holding at
relay coil
 ValveBox_Hi-Alarm.jpg 
  11   Thu 06 Oct 2016 09:19:59 Dhammatong C. Wed 05 Oct 2016 09:00:00 RepairCategory1 Warning Replace Heat Exchanger on CompressorFixedMain compressor oil over heat @106C

9:00 stop cold box cold regen 

13:00 Stop Compressor and replace
  
  10   Mon 31 Aug 2015 09:41:07 Visitchai Suksrimuang Thu 27 Aug 2015 16:05:00 RepairCategory1 Note Coldbox water cooling pump(Bearing broken)Fixed-Stop coldbox water cooling unit
-Change new supply pump.
  
  9   Mon 31 Aug 2015 09:35:37 Visitchai Suksrimuang Thu 27 Aug 2015 16:00:00 ProblemCategory1 Note FCV469 open 100% all the timeN/A27/08/2015 16:00 ; Stop Coldbox
          
           
 20150827_FCV469_Open100%.JPG 
  8   Sun 16 Aug 2015 23:24:34 Visitchai Suksrimuang Sun 16 Aug 2015 20:40:00 ProblemCategory1 Note FCV469 open 100%Under Process20:40 -Stop coldbox ;Close HV300, Open
HV383 = 50%, Open HV386 @TT420=45.6K
21:30 -Start coldbox ; QT536=215K, 
 20150816_FCV469_Open100%.JPG 
  7   Thu 13 Aug 2015 08:48:13 Dhammatong C. Thu 13 Aug 2015 08:46:03 InstallationOther Note Helial 1000 NSRC INDICE.prfN/A   HELIAL_1000_NSRC_INDICE.pdf 
  6   Sat 08 Aug 2015 10:34:00 Dhammatong C. Fri 07 Aug 2015 22:31:12 ProblemCategory4 Warning LE607 level sensor abnormalNot Fixed    
  5   Sat 08 Aug 2015 10:29:58 Dhammatong C. Sat 08 Aug 2015 10:23:24 ConfigurationCategory4 Note set new threshould value for DEWARN/A==[OPC SCOUT]==

DB25,REAL464   <=>
  
  4   Thu 06 Aug 2015 10:25:48 Dhammatong C. Wed 05 Aug 2015 21:51:51 ProblemCategory4 Reply Re: dewar liquid helium level abnormal LT607 >=75%Fixed

    

       
            
  
  3   Wed 05 Aug 2015 22:04:05 Dhammatong C. Wed 05 Aug 2015 21:51:51 ProblemCategory4 Warning dewar liquid helium level abnormal LT607 >=75%Not Fixedon 5/8/2015 21:46
LT607 value change from 55% to 84.69
% immediately and remaining
 1438830129305.jpg 
  2   Sat 01 Aug 2015 02:55:53 Dhammatong C. Sat 01 Aug 2015 02:55:47 Machine StudyOther Note SWLS: when not have current supply the liquid He consumption rate is lower than when supply current..N/Awhen having current 22-23 hrs / filling
when not have current >24 hrs
/ filling
  
  1   Wed 29 Jul 2015 14:09:39 Visitchai Suksrimuang Wed 29 Jul 2015 14:07:18 ProblemCategory1 Warning FCV469 over openN/AFCV469 เปิดมากกว่า
90%
stop cold box and re-start cold 
  
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