 Monday, January 05, 2015, 09:20, Anders Mjos, , , , , , , Problems/Solutions, IV4 did not get close signal before the Hollidays
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The valve closes physically, but does not receive the closed signal.
Cycled the valve multiple times before finally showing closed state. |
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Tuesday, January 20, 2015, 14:31, Anders Mjos, , , , , , , Problems/Solutions, Ne leak disconnected for recallibration
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SN 11-231 from VIC |
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Wednesday, January 28, 2015, 10:40, Anders Mjos, , , , , , , Problems/Solutions, Test Stand shut down for site wide power outage today
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Friday, January 30, 2015, 10:50: Optics section accidentally vented during work on the ER
Monday, February 02, 2015, 13:24: Roughing TMS section
Monday, February 02, 2015, 13:39: Starting turbos
Monday, February 02, 2015, 13:45: Turbos at speed
Monday, February 02, 2015, 13:49: Vacuum at 5.7 E-5 T
Tuesday, February 03, 2015, 09:00: Vacuum low 1E-6 T. Backing pressure high ~ 75 mT. Caused by TP6.
Tuesday, February 03, 2015, 09:01: Turbos stopped to investigate vent screw on TP6.
Tuesday, February 03, 2015, 09:40: Venting through TP6
Gasket on the TP6 venting screw had fallen off. Re-installed.
Tuesday, February 03, 2015, 09:57: Roughing
Tuesday, February 03, 2015, 10:32: Started turbos
Tuesday, February 03, 2015, 10:45: Turbos at speed. Vacuum at 1.3E-5 T |
Tuesday, February 03, 2015, 09:40, Anders Mjos, , , , , , , Problems/Solutions, RGA installation 
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Tuesday, February 03, 2015, 09:40: Venting
RGA installed on the 12" CF port below the Source Tray.
Wednesday, February 04, 2015, 13:45: RGA turned on and mass scan performed. |
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Tuesday, February 03, 2015, 16:10, Anders Mjos, , , , , , , Problems/Solutions, Current read back on TBHT has been corrected to 600 A
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By controls group |
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Friday, February 13, 2015, 13:59, Anders Mjos, , , , , , , Problems/Solutions, PLC failure
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The PLC CPU came out of the socket around 11:50am today (Dave Morris). The CPU had not been properly attached. This resulted in full stop of all power supplies and vacuum pumps.
Restarted vacuum pumps at 12:10pm (20 min later). |
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Wednesday, February 18, 2015, 13:32, Anders Mjos, , , , , , , Problems/Solutions, Switched off system in preparation for power outage
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Thursday, February 19, 2015, 12:14: Starting system again after the power outage
Thursday, February 19, 2015, 13:27: The performance of RP1 has degraded. Edi flushed some air through, which helped a bit. It now takes longer to start up.
Thursday, February 19, 2015, 13:33: Vacuum recovered. |
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Thursday, April 09, 2015, 11:21, Anders Mjos, , , , , , , Problems/Solutions, No RGA communcations
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RGA stopped working. Likely after a spark yesterday. |
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Monday, April 13, 2015, 13:07, Anders Mjos, , , , , , , Problems/Solutions, ISAC Test Stand Optical elements power supply drop out
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See e-fault 8027
Monday, April 13, 2015
Kevin and Graham are working on it
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Friday, April 24, 2015, 12:25, Anders Mjos, , , , , , , Problems/Solutions, Backing line pressure high
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TSG:RP1 backing line pressure is >200 mT. An e-fault has been submitted to have the roughing pump replaced.
Friday, April 24, 2015, 13:13: Pump replaced by vacuum group. |
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Monday, May 04, 2015, 09:51, Anders Mjos, , , , , , , Problems/Solutions, FEBIAD Coil power supply replaced
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Power supply did not work after high voltage conditioning. On Friday May 1st John Chow replaced the power supply with a 12 V 100 A power supply temporary while the other supply is being repaired. EPICS controls have not been adjusted. |
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Friday, May 08, 2015, 09:07, Anders Mjos, , , , , , , Problems/Solutions, EPICS lost contact with the PLC
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Everything shut down, while EPICS showed everyhing to be on.
Controls group (Dave Morris) has reestablished contact. System is operations.
TSG section vented for Source Tray work
Friday, May 08, 2015, 09:13: TMS turbos at speed. Vacuum at 1.2E-5 T |
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Tuesday, May 19, 2015, 19:10, Anders Mjos, , , , , , , Problems/Solutions, EPICS white out
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Likely caused by the PLC. e-fault 8139
Wednesday, May 20, 2015
Dave Morris re-established contact with controls. (PLC IOC was down). |
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Thursday, May 21, 2015, 16:40, Anders Mjos, , , , , , , Problems/Solutions, Reconfigured service cap coil connections
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The service cap has been reconfigured (colling and electric) to be compatible with the TM2 Source tray. Coil- is E & F , Coil+ is G & H. |
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Thursday, May 21, 2015, 17:38, Anders Mjos, , , , , , , Problems/Solutions, Installed equipment for measuring outgassing rate
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A gauge and a valve was installed on the roughing line to the large turbo pump |
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Wednesday, June 03, 2015, 09:35, Anders Mjos, , , , , , , Problems/Solutions, PLC upgrade
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Wednesday, June 03, 2015, 09:35: TP6 and TP2 off
Wednesday, June 03, 2015, 10:15: Upgrade in progress. |
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Monday, June 15, 2015, 14:07, Anders Mjos, , , , , , , Problems/Solutions, Test Stand Source Tray installed
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Monday, June 15, 2015
Remaining items to do
- ANODE wire not yet attached
- FEBIAD COILS not yet reconfigured
Tuesday, June 16, 2015:
Coils reconfigured. See attached photo.
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Monday, June 29, 2015, 16:51, Friedhelm Ames, , , , , , , Problems/Solutions, TSG:BV1B closed
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found TSG:TP1B tripped off. Closed TSG:BV1B as pressure at TSG:iG1 was rising. Pressure is coming down again.
Tuesday, June 30, 2015 by AM
Found the control cable not completely inserted. Inserted cable, which tripped TP1A. Started both turbo pumps again.
Tuesday, June 30, 2015, 09:54: Both turbos at speed.
Tuesday, June 30, 2015, 09:56: Stopped turobs. BV1B does not close when TP1B is switched off. Requested Dave Morris to look into it. All remaining BVs close when TP is swithced off in TMS and TSG sections. |
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Monday, July 06, 2015, 09:29, Anders Mjos, , , , , , , Problems/Solutions, Replaced out gassing gauge on the backing line
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Tuesday, August 04, 2015, 13:37, Anders Mjos, , , , , , , Problems/Solutions, Equipment for outgassing measurements removed
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