SLRI Machine Status Accelerator Operation Cryogenics
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ID Date Author Event Time Type Section Icon Subject Status RTime (min) Text Attachments
  552   Tue 03 Apr 2012 16:58:07 Somkiat Wisaiphion Tue 03 Apr 2012 15:20:00 ConfigurationRF Note Unpluged the CNI of FB board Fixed  Unpluged the CNI of FB board  of
the IPA to solve IPA fault
  
  551   Tue 03 Apr 2012 16:56:15 Somkiat Wisaiphion Tue 03 Apr 2012 15:08:00 ProblemRF Note SYN-RF IPA faultFixed  SYN-RF IPA fault 3 time to reset
by 
- OFF SYN-RF 
  
  550   Tue 03 Apr 2012 16:55:09 Somkiat Wisaiphion Tue 03 Apr 2012 14:55:00 ProblemRF Note SYN-RF IPA faultFixed  Disconnected the REf interlock of
the IPA output that link to the control unit
of the Y-RF System to solve REf interlock
  
  549   Tue 03 Apr 2012 16:52:32 Somkiat Wisaiphion Tue 03 Apr 2012 15:08:00 ProblemRF Note SYN-RF IPA faultFixed  SYN-RF IPA fault 8 time to reset   
  548   Tue 03 Apr 2012 16:50:03 Somkiat Wisaiphion Tue 03 Apr 2012 13:30:00 Machine StudyRF Note Measure SYN tune    Machine study by Nawin, Sampart and
Roengrut : Measure SYN tune at different
beam energy and RF Cavity Voltage
  
  543   Tue 03 Apr 2012 08:20:30 Ekwarong Amornwittawat Tue 03 Apr 2012 08:09:59 ProblemMagnet Note Y-BM-M, Y-QD-M fault   RESET   
  537   Mon 02 Apr 2012 20:48:11 Somkiat Wisaiphion Mon 02 Apr 2012 20:30:00 ProblemRF Note SYN-RF IPA FaultFixed     
  535   Mon 02 Apr 2012 20:47:39 Somkiat Wisaiphion Mon 02 Apr 2012 20:25:00 ProblemRF Note SYN-RF IPA FaultFixed     
  532   Mon 02 Apr 2012 20:45:57 Somkiat Wisaiphion Mon 02 Apr 2012 20:18:00 ProblemRF Note SYN-RF IPA FaultFixed     
  530   Mon 02 Apr 2012 20:45:16 Somkiat Wisaiphion Mon 02 Apr 2012 20:13:00 ProblemRF Note SYN-RF IPA FaultFixed     
  527   Mon 02 Apr 2012 17:17:50 Somkiat Wisaiphion Mon 02 Apr 2012 14:25:00 Machine StudyRF Note Booster SYN machine study by Nawin, Roengrut, SompartCompleted     
  526   Mon 02 Apr 2012 10:22:59 Tewarit Praneetponkrung Mon 02 Apr 2012 10:15:33 ProblemRF Note RF - Tuner (SYN) faultFixed     
  510   Sun 01 Apr 2012 08:37:35 Ekwarong Amornwittawat Sun 01 Apr 2012 08:25:25 ProblemRF Note SYN-RF System   SYN-IPA Fault -- RESET   
  508   Sun 01 Apr 2012 08:36:04 Ekwarong Amornwittawat Sun 01 Apr 2012 08:18:00 ProblemMagnet Note Y-BM-M faultFixed  RESET   
  495   Sat 31 Mar 2012 20:24:56 Tewarit Praneetponkrung Sat 31 Mar 2012 18:00:31 ProblemRF Note RF - Tuner (SYN) faultFixed     
  491   Sat 31 Mar 2012 11:38:03 Tewarit Praneetponkrung Sat 31 Mar 2012 10:52:28 OtherOther Note Waiting for BL-8   Waiting for BL-8 set-up Gate Valve
interlock
  
  489   Sat 31 Mar 2012 11:34:26 Tewarit Praneetponkrung Sat 31 Mar 2012 10:50:14 ProblemOther Note BL8 front-end baking finish      
  488   Fri 30 Mar 2012 17:12:28 Ekwarong Amornwittawat Fri 30 Mar 2012 11:05:56 Machine StudyRF Note Booster SYN machine study by Nawin JuntongCompleted     
  487   Thu 29 Mar 2012 15:05:05 Tewarit Praneetponkrung Thu 29 Mar 2012 09:00:00 Machine StudyRF Note Machine StudyCompleted     
  472   Wed 28 Mar 2012 17:58:07 Nawin Juntong Wed 28 Mar 2012 09:00:00 Machine StudyRF Note Measure betatron tune of SYNCompleted  Measure betatron tune of SYN, not
successful.
finish at 17:50, reset everything
  
  458   Tue 27 Mar 2012 17:02:44 Nawin Juntong Tue 27 Mar 2012 09:30:00 Machine StudyRF Note Measure SYN tune vs Cavity voltage (SYN)Completed Measure SYN tune vs Cavity voltage (SYN)
with help from Prof. Isoyama 
Finish at 17:00 and change everything
  
  457   Tue 27 Mar 2012 11:25:31 Supachai Prawanta Tue 27 Mar 2012 11:00:00 RepairUtility Note Finish for repaired the cooling fan of the cooling tower CT5 Fixed14400Problem:
 1. Bearing of the pulley of
the cooling fan CT5 were broken.
  
  453   Tue 27 Mar 2012 09:08:36 Tewarit Praneetponkrung Tue 27 Mar 2012 08:18:00 ProblemRF Note Reset SYN-RF IPA  SYN-RF IPA fault>>>Reset   
  446   Tue 27 Mar 2012 08:46:35 Tewarit Praneetponkrung Tue 27 Mar 2012 07:48:00 ProblemRF Note Reset SYN-RF IPAFixed     
  445   Tue 27 Mar 2012 08:45:45 Tewarit Praneetponkrung Tue 27 Mar 2012 07:37:00 MaintenanceMagnet Note Warm Up Magnets STR&HBT   - Warm Up Magnets STR&HBT
-NIG8    6.72x10^-10  torr
-BL8 - BS     2.4x10^-8
  
  444   Tue 27 Mar 2012 08:40:55 Tewarit Praneetponkrung Tue 27 Mar 2012 02:20:00 MaintenanceLINAC Note Test Run SYN   - Reset  SYN-BM, SYN-QF, SYN-QD
- Warm Up Linac
- Test Run SYN >>> OK  
  
  443   Mon 26 Mar 2012 19:44:11 Natthawut Suradet Mon 26 Mar 2012 19:42:19 ConfigurationControl Note Adjust login session time of E-LogbookCompleted Adjust login session time of E-Logbook
from 8 hours to 30 minutes
  
  442   Mon 26 Mar 2012 15:18:58 Tewarit Praneetponkrung Mon 26 Mar 2012 14:40:00 MaintenanceUtility Note Adjust under voltage relay protectionFixed  Adjust under voltage relay protection
of AMCC2 from 340 V to 320 V  by Bombay
  
  441   Mon 26 Mar 2012 15:16:43 Tewarit Praneetponkrung Mon 26 Mar 2012 14:25:55 ProblemElectrical Note Electrical Incoming Voltage SagFixed  Electrical Incoming line 115 kV from
PEA Sag votage.
- Chiller 1 (CH1) Shut down >>>
  
  440   Mon 26 Mar 2012 00:20:30 Sudjakom Jummunt Mon 26 Mar 2012 00:10:00 OtherRF Note Reset SYN-RF IPA      
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