Aggregator
iocnl2 Crate 13 +24v Alarm
COMMENT ON BE Dehum Units PM - condenser sections (topside)
COMPLETED 67-CTP-3 Eval - trips breaker
COMMENT ON PSS Runtime Miscallenous Repairs
Downtime Incident CREATED: iocnl2 failure
Hall C Beam Dump Nitrogen Tank Pressure Reaching Alarm Limit
HCO Committee Acceptance Report for Hall B
ACC=>IOCS=>NORTH_LINAC=>iocnl2=>camac=>crates=>crate13=>analog_P24v_nl2_13 (+24 V) has been disabled in alarm handler
iocnl2 Crate 13 +24v Alarm
COMMENT ON MPS system maintenance and repairs during physics run
Follow-up Re: The following cavity histories have been updated: 1L08-6
This cavity and others in the zone has had numerous arc faults and running 3Mv/m. Some special arc detectors with blue test ID's have been installed and aren't testing correctly since being installed and might have to be changed out next available access to downstairs. Cavity 8 had one of these blue LED arc detectors and running at 7.1 Mv/m but it's the highest gradient in all 8 cavities and even it has been de-rated. Need to look at this zone in detail to see if this cavity has always been this bad or if we have a arc/ir chassis problem that needs replaced !! Jay B.
COMMENT ON Change & Repair FDU For IOT 1
The spare FDU received a new filament power supply and was bench tested at which point it was swapped with the faulted FDU. The system was restored and MCC was able to begin separating beam. An eLOG entry detailing how to restore the separator when it has a locked it bias voltage fault was also made.
Separator HVPS Reset Procedure
Enter W1 through the west end door. Turn left and find rack W104B02(see Pic). Go to the rear of the rack to access the FDU 120 VAC switch. (See Pics). Turn off FDU 1's switch for 5-10 seconds.
Turn the switch back on and then attempt to reset the HVPS and RF separation. You do not need to be QEW qualified to perform this procedure!
RF Pass 2 Separator setup
FSD Masking Tool: Successful System UN-Masking for: BeamLossMonitor
User: bjacob
Areas: All
BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8
The following cavity histories have been updated: 1L08-6
The following cavity histories have been updated:
1L08-6
Username: jkt
Date/Time: 04-03-26_10:55:50
RF Status: Good
Tuner Status: Good
Comment: Bypass this cavity if we have enough headroom , as this gives many unannounced trips (captured in smartRAT and confirmed with BPM DAQ visualizer)
Special Instructions:
Maintenance Tag: Component: Other
COMMENT ON MPS system maintenance and repairs during physics run
Hall B: Device VBV2H00B has been added for FSD_2H02 as Channel #8 in the CED. The merge request has been submitted. We are currently awaiting Hall B to complete the hardware connection, after which we will proceed with connecting the device to the FSD card on our end.
FSD Masking Tool: Successful System Masking for: BeamLossMonitor
User: janak
Areas: All
BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T09<










