Aggregator

Log Number: 4480712Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: IonChamber
User: alexs
Areas: HallC

IonChamber Devices:
IIC3P03
IIC3H04
IIC3H07
IIC3H09
IICD307
IICD307A
IICSHMS

Log Number: 4480711Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: alexs
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<

Log Number: 4480710Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: HallC
User: alexs

Log Number: 4480709Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: BSY
User: alexs

Log Number: 4480706Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-27 19:57:56 The output from the myRestore execution was as follows: iochlc3 dumpDiffInterlocks@2026-03-27 19:57 72(72) restored vac@2026-03-27 19:57 17(17) restored systemEnum@2026-03-27 19:57 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iochlc3 (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4480704Logbook(s): 

• ELOG

Body: 

Laser Used:

C Laser

Sigmas:

Peak 1 - x Sigma: 0.0925 Peak 2 - u Sigma: 0.1019 Peak 3 - y Sigma: 0.0767

Log Number: 4480703Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: shriner 03-27-26 19:56:07 {A:i B:5 C:2 E:345 A=BS B=BS C=Tune D=BS 0R08=4.68 dump(s) in. beam in Hall C.

Log Number: 4480702Logbook(s): 

• ELOG

Body: 

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

MBD3C00V
MBD3C00AV
MBC3C01H
MBC3C02V
MBC3C03H
MBC3C04H
MBC3C04V
MBC3C05V
MBC3C06H
MBC3C06V
MBC3C07H
MBC3C07V
MBC3C09V
MBC3C11V
MBC3C13V
MBC3C15V
MBC3C16H
MBC3C17V
MBD3C17H
MBC3C18V
MBC3C18H
MBC3C19V
MBC3C19H
MCE3P01H
MCE3P03H
MBC3C20V
MBC3C20H
MBC3C21V
MBC3C21H
MBD3H02V
MBD3H02H
MBD3H05V
MAP3H07H

Total Time: 1.767 mins

Log Number: 4480701Logbook(s): 

• ELOG

Body: 

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

MBD3C00V
MBD3C00AV
MBC3C01H
MBC3C02V
MBC3C03H
MBC3C04H
MBC3C04V
MBC3C05V
MBC3C06H
MBC3C06V
MBC3C07H
MBC3C07V
MBC3C09V
MBC3C11V
MBC3C13V
MBC3C15V
MBC3C16H
MBC3C17V
MBD3C17H
MBC3C18V
MBC3C18H
MBC3C19V
MBC3C19H
MCE3P01H
MCE3P03H
MBC3C20V
MBC3C20H
MBC3C21V
MBC3C21H
MBD3H02V
MBD3H02H
MBD3H05V
MAP3H07H

Total Time: 1.817 mins

Log Number: 4480700Logbook(s): 

• ELOG

Entry Makers: eformanBody: 

Log Number: 4480698Logbook(s): 

• ELOG

Body: 

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

Area.Halls.HallC.EarlyBSY
Area.Halls.HallC.Hall

Total Time: 5.717 mins

Log Number: 4480697Logbook(s): 

• ELOG

Entry Makers: alexsBody: 

MBSY3C's trip points were erroneously set for a lower operating current than required by EDT. Rather than the 30 amps it had been set up for, the design setpoint pulls 58.8 amps, which trips the overcurrent interlock. With guidance from DC Power on-call, the overcurrent trip point was increased locally at the power supply to ~100 amps, the HMAX value was updated to 85 amps, and the magnet is now up and running at its design setpoint.

Log Number: 4480696Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: shriner 03-27-26 18:39:38 {A:i B:5 C:2 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 dump(s) in.

Log Number: 4480695Logbook(s): 

• ELOG

Body: 

We typically allow up to 2% O2 at 80 uA, so as per past guidance we should limit the current such that we don’t exceed that ratio. So 8% O2 at 20 uA and as we are running low currents you are far from that limit , BUT it shouldn’t keep rising and if it does something has likely tripped off.

From my notes:

Design / alarm guidance:

• Hall A/C dump nitrogen environment is expected to stay below 2% O₂

• Exceeding thresholds is treated as an indicator of nitrogen‑system failure or sensor issues

Log Number: 4480694Logbook(s): 

• ELOG

Entry Makers: alexsBody: 

The Hall C dipole's overcurrent trip point was set lower than the operating current required by EDT. DC Power on-call advised we change HMax to 85 now, but warned that if the ioc was rebooted, the previous erroneous value of 33 would be restored. Could someone ensure that value on the ioc gets updated to 85?

Log Number: 4480692Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16557Title:
MBSY3C trips on overcurrent

Summary:
MBSY3C trips on overcurrent. Set design setpoint through eDT (58.8 amps). Supply trips off ~58 amps.

Log Number: 4480691Logbook(s): 

• ELOG

Entry Makers: eformanBody: 

Hall C nitrogen vent stack O2 concentration in alarm.

Log Number: 4480687Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Thursday March 26 through 18:00 Friday March 27 AES DC power Systems Troubleshoot Shunt on MXLBS08

2026-03-27 10:03 - Mark Kissinger

Shunt Module

Log Number: 4480686Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16557Title:
MBSY3C trips on overcurrent

Summary:
MBSY3C trips on overcurrent. Set design setpoint through eDT (58.8 amps). Supply trips off ~58 amps.

Log Number: 4480685Logbook(s): 

• ELOG
• BTLOG

Tags: 

• Autolog

Body: eDT V2-40-4 Design Setpoints Download - Setting C dipoles on design
Setting C dipoles on design
hostname: opsl01
CED workspace: OPS
CED login_key: pro