SLRI Machine Status Accelerator Operation Cryogenics
  Operation E-Logbook, Page 428 of 430  Not logged in Accelerator E-Logbook
ID Date Author Event Time Type Section Iconup Subject Status RTime (min)
  8076   Thu 13 Nov 2014 10:50:05 Tewarit Praneetponkrung Thu 13 Nov 2014 08:55:11 ProblemMagnet Warning S-SWLS-STV-D diff 9.59978 A  
  8081   Thu 13 Nov 2014 10:53:16 Tewarit Praneetponkrung Thu 13 Nov 2014 10:02:50 ProblemRF Warning Beam dump @ 142 mA "STR-RF fault HPA error"  
  8083   Thu 13 Nov 2014 10:54:50 Tewarit Praneetponkrung Thu 13 Nov 2014 10:19:06 ProblemRF Warning RF-SYN fault "TUN_LIM_LOW, TUN_LIM_HIGH"  
  8094   Thu 13 Nov 2014 21:45:26 Sarawut Chitthaisong Thu 13 Nov 2014 21:10:47 ProblemOperation Warning Dump Beam @ 139.5 mA  

STR-RF Fault (HPA error)

  8100   Thu 13 Nov 2014 22:21:43 Sarawut Chitthaisong Thu 13 Nov 2014 21:52:08 ProblemRF Warning Beam drop from 126.5 mA to 73.5 mA  
  8235   Sun 23 Nov 2014 19:45:36 Tewarit Praneetponkrung Sun 23 Nov 2014 17:08:37 ProblemElectrical Warning Electrical unstable from PEA  

STR >>> S-BM-M fault

SYN >>> Linac LCT ,QD, RF-KFC

Chiller >>> Main Chiller fault

  8355   Wed 10 Dec 2014 21:08:54 Sarawut Chitthaisong Wed 10 Dec 2014 20:28:28 ProblemMagnet Warning QD magnets PS fault (Serial parrallel board error)  

Send acknowledge ---> OK.

  8539   Sat 27 Dec 2014 08:47:08 Sarawut Chitthaisong Sat 27 Dec 2014 08:05:09 ProblemLINAC Warning Linac can't PERMIT  

SF6 gas is empty >>Refill>>OK.

  8547   Sat 10 Jan 2015 09:02:54 Sarawut Chitthaisong Sat 10 Jan 2015 08:31:44 ProblemMagnet Warning Y-QD-M PS fault (EEPROM,DCCT,WATER COIL,EEPROM2)Not Fixed 

close and re-start program

  8573   Mon 12 Jan 2015 20:44:42 Sarawut Chitthaisong Mon 12 Jan 2015 20:07:57 ProblemMagnet Warning S-STH-M11 fault "Input OVC"  

Reset --> OK.

  8588   Tue 13 Jan 2015 20:33:16 Sarawut Chitthaisong Tue 13 Jan 2015 20:02:36 ProblemMagnet Warning S-STH-M11 fault   

Reset ---> OK.

  8589   Tue 13 Jan 2015 20:33:55 Sarawut Chitthaisong Tue 13 Jan 2015 20:02:20 ProblemMagnet Warning Y-QF-M Fault -->Reset  

Reset -----> OK.

  8621   Fri 16 Jan 2015 08:42:47 Sarawut Chitthaisong Fri 16 Jan 2015 08:02:14 ProblemRF Warning RF-SYN Not ready --->Cooling unit fault(main breraker trip)  

Reset --->OK.

  8745   Tue 27 Jan 2015 09:11:17 Sarawut Chitthaisong Tue 27 Jan 2015 08:01:09 ProblemOther Warning Beam dump @ 67.3 mA  

some gate valve have closed

  8764   Thu 29 Jan 2015 17:28:14 Sarawut Chitthaisong Thu 29 Jan 2015 16:40:16 ProblemRF Warning Beam dump @124.8 mA "S-RF control PC network losted"Fixed 

Change RF control PC

  8792   Mon 02 Feb 2015 21:04:16 Sarawut Chitthaisong Mon 02 Feb 2015 20:10:39 ProblemMagnet Warning Y-QD-M program is hangFixed 

restart program -->OK.

  8805   Sun 08 Feb 2015 20:27:20 Tewarit Praneetponkrung Sun 08 Feb 2015 20:10:29 ProblemRF Warning RF-SYN fault "TUN_LIM_LOW, TUN_LIM_HIGH"  
  8835   Wed 11 Feb 2015 06:54:07 Tewarit Praneetponkrung Wed 11 Feb 2015 06:50:05 ProblemOther Warning Beam drop from 68 mA to 10.4 mA  
  8857   Fri 13 Feb 2015 08:28:21 Sarawut Chitthaisong Fri 13 Feb 2015 08:06:05 ProblemMagnet Warning Y-BM-M,Y-QF-M Fault -->Reset  
  9037   Sun 01 Mar 2015 08:00:11 Sarawut Chitthaisong Sat 28 Feb 2015 17:05:18 ProblemMagnet Warning S-BM-M Fault -->Alarm (The beam is not dump)  
  9038   Sun 01 Mar 2015 08:02:19 Sarawut Chitthaisong Sat 28 Feb 2015 17:22:30 ProblemMagnet Warning Beam dump @74.88 mA "S-BM-M Fault"  

Sink temp fault >Water leak at transformer.

  9076   Fri 24 Apr 2015 20:41:47 Sarawut Chitthaisong Fri 24 Apr 2015 19:34:50 ProblemOther Warning Beam drop from 66 mA to 59 mA  
  9218   Thu 07 May 2015 08:06:03 Sarawut Chitthaisong Thu 07 May 2015 04:05:49 ProblemElectrical Warning Beam dump @85.27 mA due to electricity "Voltage sagt"  

SWLS system fault >Reset>Power on>OK.

STR magnet fault>Reset>Power on>OK

 

  9245   Sat 09 May 2015 09:01:58 Sarawut Chitthaisong Sat 09 May 2015 08:25:02 ProblemOperation Warning Y-QD Power supply fault  
  9380   Wed 20 May 2015 21:54:41 Sarawut Chitthaisong Wed 20 May 2015 20:03:27 ProblemOther Warning Water leak at BL-8Fixed 

K.Nattawut T. request time to check water leak in STR. Find 4 point(NYLON tube broken)

  9485   Fri 29 May 2015 21:03:41 Phuwasit Wongphian Fri 29 May 2015 20:47:59 ProblemRF Warning Beam dump @ 147.75 mA  
  9491   Fri 29 May 2015 23:05:22 Phuwasit Wongphian Fri 29 May 2015 22:41:39 ProblemRF Warning Beam dump @ 135 mA  

RF HPA Fualt

  9500   Sat 30 May 2015 08:44:26 Phuwasit Wongphian Sat 30 May 2015 08:23:49 RepairRF Warning Change module RF Amplifier S3M3 Complete  

Model : AC ---> A type

  9522   Mon 20 Jul 2015 02:08:54 Phuwasit Wongphian Mon 20 Jul 2015 01:35:10 ProblemMagnet Warning Dump Beam @75 mA  

Set Current SWLS = 10 A

  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"  
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