Aggregator

Log Number: 4475347Logbook(s): 

• ELOG

Body: 

OM203 in the LERF*
V V V V V

Log Number: 4475346Logbook(s): 

• ELOG

Body: 

203 was bypassed by ssg oncall due to faulty operation. it was adjusted the following morning and will be monitored overnight. it will be returned to service once proper operation is verified.

Log Number: 4475345Logbook(s): 

• ELOG

Body: ACC=>IOCS=>NORTH_LINAC=>iocnl1 has been enabled in alarm handler

Disabled in error. Was aiming for no xrate.

Log Number: 4475344Logbook(s): 

• ELOG

Body: 

JLab-PTW-10104 Surrendered and closed

Log Number: 4475343Logbook(s): 

• ELOG

Body: ACC=>IOCS=>NORTH_LINAC=>iocnl1=>camac=>iocnl1:noXrate has been disabled in alarm handler

Persistent alarms. Elog: 4475340

Log Number: 4475342Logbook(s): 

• ELOG

Body: 

Swapped cables in the back of the rack with Unpowered magnet *MBC7S01H*
MBC7S00H is now functioning correctly.
Checked polarity of the magnet in the tunnel.
Cycled magnet.

- Kissinger, Crespo, Janak

Log Number: 4475341Logbook(s): 

• ELOG

Body: ACC=>IOCS=>NORTH_LINAC=>iocnl1 has been disabled in alarm handler

Persistent NO XRATE alarms.Elog: 4475340

Log Number: 4475340Logbook(s): 

• ELOG

Entry Makers: bbarkerBody: 

This IOC keep throwing no xrate alarms. Healthcheck info is shown here (Fig. 2)

Log Number: 4475338Logbook(s): 

• ELOG

Body: 

It was decided that the CHL branch be removed from the alarm handler. Many of these IOCS had been disabled for years. (Not to mention, they have their own, better monitoring, I'm sure. LOL)

Log Number: 4475337Logbook(s): 

• ELOG

Body: 

Tasks Complete

Log Number: 4475335Logbook(s): 

• ELOG

Body: 

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

MQA3S03
MBC3S03H
MBC5S03H
MBC7S02H
MBC7S02V
MBT1S02H
MBT1S02V
MQA3S02
MBC3S02H
MBC3S02V
MBC5S02H
MQA5S01
MBC5S01H
MBC5S01V
MQA7S01
MBC7S00H
MBC7S01V

Total Time: 2.017 mins

Log Number: 4475334Logbook(s): 

• ELOG

Body: ACC=>IOCS=>EAST_ARC=>iocipmbe03 has been disabled in alarm handler

Persistent 30Hz alarms. See elog 4474965

Log Number: 4475333Logbook(s): 

• ELOG

Body: The following entry was placed in the Accelerator Bypassed-Interlocks Log (ABIL) Device: YBBS06 Shunt Module Function: Bypass Shunt "OK" interlock Location: NL27B17 Purpose: Bypass YBBS06 Shunt module "OK" interlock in the shunt chassis Exp.

Log Number: 4475332Logbook(s): 

• ELOG

Body: The following entry was placed in the Accelerator Bypassed-Interlocks Log (ABIL) Device: klixon temperature sensor for MYBBS06 Function: magnet temperature interlock Location: SA Trim Room Purpose: Bypass klixon for YBBS06 Exp.

Log Number: 4475331Logbook(s): 

• ELOG

Body: 

Discussed with CIS group. This is good to occur today. PTW on-issue. Added to SAM Cal and Work Map.

Log Number: 4475330Logbook(s): 

• ELOG

Entry Makers: bbarkerBody: 

Log Number: 4475329Logbook(s): 

• ELOG
• INCLOG

Body: 

Swapped out Fast Valve +165V power supply card for 1L27.
Still trying to find the culprit that is causing the VFV1L27 fast valve to close without vacuum faults.

Log Number: 4475328Logbook(s): 

• ELOG

Body: 

Linac opening Weds 3/11 has been canceled. Adding SL04 drip pan work to next Maintenance Day Tuesday 3/17.

Log Number: 4475327Logbook(s): 

• ELOG

Body: 

Update: *fingers crossed, last update* No linac openings tomorrow, Wed 3/11. Next planned MD will be Tuesday 3/17, both linacs dropping to Restricted Access. Adding this task to the SAM Cal for that day.

Log Number: 4475326Logbook(s): 

• ELOG

Body: 

Next NL access after today is planned for Tuesday 3/17 Maintenance Day (both linacs to Restricted Access). Adding this task to SAM Cal for then.