SLRI Machine Status Accelerator Operation Cryogenics
  Operation E-Logbook, Page 1 of 430  Not logged in Accelerator E-Logbook
ID Date Author Event Time Type Sectiondown Icon Subject Status RTime (min) Text Attachments
  949   Mon 07 May 2012 21:27:25 Somkiat Wisaiphion Mon 07 May 2012 18:35:00 ProblemVacuum Note Reset and clear all faultFixed  Reset PWS-Pump
Reset and clear all fault
K.Bongkoch comes here for clear CDD-1
  
  956   Mon 07 May 2012 21:32:16 Somkiat Wisaiphion Mon 07 May 2012 21:00:00 ProblemVacuum Note Reset and clear all faultCompleted   Reset PWS-Pump
  
  2670   Mon 08 Oct 2012 13:49:46 Sudjakom Jummunt Sun 07 Oct 2012 17:00:32 Measured ParameterVacuum Note BL 4   Vaccum BL4 1.4x10-10 torr   
  3459   Tue 27 Nov 2012 06:08:56 Somkiat Wisaiphion Tue 27 Nov 2012 05:36:00 ProblemVacuum Note Vacuum Interlock Gate Vale CloseNot Fixed  CCG2, NIG1 and NIG2 over 5xe-8
torr
  
  5572   Mon 28 Oct 2013 22:28:40 Somkiat Wisaiphion Mon 28 Oct 2013 20:31:00 ProblemVacuum Note CCG8 error GV-STR closeFixed  - CCG8 error GV-STR close changed
board reader by SUMO SUPAN.
- Beam shuter BL6 pipe leak
  
  5574   Mon 28 Oct 2013 22:33:01 Somkiat Wisaiphion Mon 28 Oct 2013 21:20:00 ProblemVacuum Note Check CCG-8 controllerFixed  -CCG Board in TPG 300 has problem
(Dirty)
-Clean CCG Board
  
  6350   Tue 14 Jan 2014 20:16:48 Sudjakom Jummunt Tue 14 Jan 2014 20:07:15 InstallationVacuum Note Connect BL7 frontend CCG to datalogger by using S-CCGWLS 1 channel      
  7740   Mon 13 Oct 2014 08:18:52 Somkiat Wisaiphion Mon 13 Oct 2014 08:17:28 RoutineVacuum Note Stop Injection @ 151.7 mA  Start ramping   
  9585   Fri 07 Aug 2015 19:44:06 Sarawut Chitthaisong Fri 07 Aug 2015 12:29:07 ProblemVacuum Warning Beam dump @100 mA "BL-7 high pressure"      
  9908   Wed 26 Aug 2015 11:59:21 Sarawut Chitthaisong Wed 26 Aug 2015 11:23:15 ProblemVacuum Warning Beam dump @112 mA "High vacuum pressure in STR"Completed33Gate valve is close (Vacuum interlock is
working)
  
  12503   Fri 29 Apr 2016 19:26:09 Sarawut Chitthaisong Fri 29 Apr 2016 18:56:08 ProblemVacuum Warning Beam drop from 74.5 mA to 48.5 mA due to STR vacuum is high pressure.Completed     
  12891   Wed 28 Sep 2016 11:05:12 Apiwat Pinyoyang Wed 28 Sep 2016 10:49:41 ProblemVacuum Warning Beam dumpCompleted Beam dump @ 128 mA, Pressur vacuum fault   
  131   Thu 08 Mar 2012 15:59:10 Supachai Prawanta Thu 08 Mar 2012 11:20:00 ProblemUtility Note the cooling fan of the fifth cooling tower has damageFixed50The cooling fan of the fifth cooling tower
has damage
      At
 DIW_magnet_8_March_2012.png 
  141   Fri 09 Mar 2012 00:51:07 Ekwarong Amornwittawat Mon 05 Mar 2012 07:30:08 ProblemUtility Note Water LeakFixed94 Water Leak @ BL3   
  177   Sun 11 Mar 2012 08:19:17 Somkiat Wisaiphion Sun 11 Mar 2012 08:30:00 ConfigurationUtility Note DIW Water   Set DIW water for STR 30.0 c to 30.5
c
 DIW_magnet_11_March_2012.png 
  380   Thu 22 Mar 2012 21:11:17 Sudjakom Jummunt Thu 22 Mar 2012 20:02:00 MaintenanceUtility Note Load Parameter 1.0 GeV   Load Parameter 1.0 GeV to PS1-STR
and set S-BM to 0 A
for stop CTW - P1
  
  395   Fri 23 Mar 2012 16:21:54 Supachai Prawanta Wed 21 Mar 2012 17:00:00 ProblemUtility Note The inlet temperature of cooling water for the storage ring was increasedCompleted1620 Problems
 problem_of_cooling_water_system.png 
  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
  
  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.
  
  646   Wed 18 Apr 2012 18:41:47 Tewarit Praneetponkrung Wed 18 Apr 2012 18:34:09 ConfigurationUtility Note Setting DIW-STR from 31.0 C to 31.5 C Fixed     
  678   Fri 20 Apr 2012 20:27:53 Tewarit Praneetponkrung Fri 20 Apr 2012 16:40:12 ProblemUtility Note DIW-STR INLET alarm   DIW-STR INLET Temp. 32.3 C
 
  
  915   Sat 05 May 2012 16:43:48 Ekwarong Amornwittawat Sat 05 May 2012 14:13:42 ProblemUtility Note DIW-STR INLET alarm   temp 32.33.
STR RF-FW ~ 10.4 kw.
STR RF-Reflec ~ 94w @ beam current
  
  916   Sat 05 May 2012 16:48:33 Ekwarong Amornwittawat Sat 05 May 2012 14:32:42 ProblemUtility Note DIW-STR INLET alarm    temp 32.38.
STR RF-FW ~ 10.8 kw.
STR RF-Reflec ~ 94.9w.
  
  1484   Fri 01 Jun 2012 09:54:32 Tewarit Praneetponkrung Fri 01 Jun 2012 06:25:19 ProblemUtility Note STR Cooling water high alarm   - DIW level 49.3 % ------> 48
%
- Beam line 8 operator say no Beam
  
  1541   Wed 08 Aug 2012 16:34:13 Ekwarong Amornwittawat Wed 08 Aug 2012 10:15:03 ConfigurationUtility Note DIW STR Setting 29.5 c      
  2527   Tue 25 Sep 2012 16:08:52 Sudjakom Jummunt Tue 25 Sep 2012 10:45:31 MaintenanceUtility Note Stop CH1 for PM    Run CH2 for Air condition system   
  2692   Mon 08 Oct 2012 14:41:57 Sudjakom Jummunt Sun 07 Oct 2012 21:50:01 MaintenanceUtility Note Change magnetic Cap-Bank Step 8      
  2878   Wed 17 Oct 2012 20:28:28 Sudjakom Jummunt Wed 17 Oct 2012 11:40:16 MaintenanceUtility Note Air pressure regulator at section 1 broken Replace air pressure regulator STR section - 2      
  5125   Sun 19 May 2013 07:52:51 Tewarit Praneetponkrung Sun 19 May 2013 07:47:46 ProblemUtility Note Chiller "OFF"Fixed  AMCC-1 Main CB trip ; Inverter CHP-3
off
  
  7301   Thu 20 Mar 2014 20:34:40 Tewarit Praneetponkrung Thu 20 Mar 2014 16:34:34 ProblemUtility Warning Water leak at pump room      
Accelerator Technology Division | Synchrotron Light Research Institute (Public Organization) | Powered by ELOG V3.1.1