Aggregator

Box Supplies Were Cycled

15 hours 44 minutes ago
Log Number: 4525096Logbook(s): Tags: Body: 

The following box supplies were CYCLED by version 2-16 of the Box Supply Cycling Script:
ARC2A Ramp Rate = 6.939 A/s
ARC4A Ramp Rate = 10.989 A/s
ARC6A Ramp Rate = 9.222 A/s
ARC8A Ramp Rate = 12.277 A/s
ARCAA Ramp Rate = 12.234 A/s
RSEP8A Ramp Rate = 10.612 A/s

shriner

Autolog save

15 hours 55 minutes ago
Log Number: 4525093Logbook(s): Tags: Body: saver ran from opsl02

Saved: shriner 07-15-26 17:54:02 {A:i B:1 C:4 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 2R dump in. A B C dump(s) in. Autosave prior to restore.
shriner

COMPLETED Troubleshoot ARC2 Box Supply not turning on

16 hours ago
Log Number: 4525092Logbook(s): Body: 

Upon investigation of ARC2, all of the fuses and relays were checked and all tested good. The on-level relays for the capacitor bank showed signs of possible failure and were replaced as a precaution, the relays were determined the cause of the supply not being able to turn on. The connections to those relays we checked after installation for continuity and tested good. Supply main power was turned back on and and the soft start and main contactors both turned on with no issue abling the supply to drive current. Supply was handed back over to OPS.

-O'Brien, Banks, Kumar

kevino

Autolog save

16 hours 16 minutes ago
Log Number: 4525090Logbook(s): Tags: Body: saver ran from opsl02

Saved: shriner 07-15-26 17:33:02 {A:i B:1 C:4 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 1R dump in. A B C dump(s) in. Autosave prior to restore.
shriner

HYST AREA 7-0 Cycles Magnets

16 hours 22 minutes ago
Log Number: 4525089Logbook(s): Body: 

HYST AREA Version 7-0 has successfully cycled the following:

Area.Arcs.Arc1.Spreader
Area.Arcs.Arc1.Arc
Area.Arcs.Arc1.Recombiner
Area.Arcs.Arc1.Extraction
Area.Arcs.Arc2.Spreader
Area.Arcs.Arc2.Arc
Area.Arcs.Arc2.Recombiner
Area.Arcs.Arc2.Extraction
Area.Arcs.Arc3.Spreader
Area.Arcs.Arc3.Arc
Area.Arcs.Arc3.Recombiner
Area.Arcs.Arc3.Extraction
Area.Arcs.Arc4.Spreader
Area.Arcs.Arc4.Arc
Area.Arcs.Arc4.Recombiner
Area.Arcs.Arc4.Extraction
Area.Arcs.Arc5.Spreader
Area.Arcs.Arc5.Arc
shriner

Box Supplies Were Cycled

16 hours 30 minutes ago
Log Number: 4525088Logbook(s): Tags: Body: 

The following box supplies were CYCLED by version 2-16 of the Box Supply Cycling Script:
ARC2A Ramp Rate = 6.877 A/s
ARC4A Ramp Rate = 10.989 A/s
ARC6A Ramp Rate = 9.222 A/s
ARC8A Ramp Rate = 11.962 A/s
ARCAA Ramp Rate = 12.234 A/s
RSEP8A Ramp Rate = 10.612 A/s

shriner

Autolog save

17 hours 32 minutes ago
Log Number: 4525079Logbook(s): Tags: Body: saver ran from opsl06

Saved: ywang 07-15-26 16:17:38 {A:i B:1 C:4 E:1060 A=BS B=BS C=Tune D=BS 0R08=3.66 1R dump in. A B C dump(s) in.
ywang

FSD Masking Tool: Successful System Masking for: BeamLossMonitor

17 hours 34 minutes ago
Log Number: 4525078Logbook(s): Tags: Body: System Masking for: BeamLossMonitor
User: schoene
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
ILM8T0
schoene

Operator SIGN IN

17 hours 40 minutes ago
Log Number: 4525075Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Shriner
DATE:             07/15/2026
SHIFT:               Swing

The operator has read the following:
  • ELOG
  • PD Shift Plan
  • Radiation Surveys for PSS Segments in Controlled Access
  • PSS Log
shriner

Autolog save

17 hours 41 minutes ago
Log Number: 4525073Logbook(s): Tags: Body: saver ran from opsl06

Saved: ywang 07-15-26 16:07:45 {A:i B:1 C:4 E:1060 A=BS B=BS C=Tune D=BS 0R08=0.00 0R08 dump in. A B C dump(s) in.
ywang

The following cavity histories have been updated: 2L10-7

17 hours 47 minutes ago
Log Number: 4525068Logbook(s): Tags: Body: 

The following cavity histories have been updated:
2L10-7
Username: kerns
Date/Time: 07-15-26_16:02:31
RF Status: Bad
Tuner Status: Bad
Comment: Cavity tuner stuck and torque motor inop per S. Dutton SRF / Kerns AESRF. OPS bypassed cavity and hope it's far enough off resonance now.
Special Instructions: Cavity tuner will not turn. Leave cavity permanently bypassed. RD1 will be installed next maintenance

Maintenance Tag: Component: Other

kerns

Shift Information

Shift Day
CEBAF Program
MCC Crew Chief Schoene
MCC Operators Barker, Thomas, Shenenberger
Program Deputy Duzik
Announcements

Access Status

Recent PSS History

recent pss history graph