Interlock Defeat / Device Disable
Management System v1.5 (Driver)

Accelerator Complex:



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Implementation Removal

Device Disable


Vacuum

ELBD:IV0 locked out
Implementation: Number:
2021-04-16 14:45:00 2021-120

David Bandiera

Brandon Humphries

Active
Est. Duration:
8 weeks

ELBD:IV0 is no longer connected to the ELBT vacuum section (ELBD:MB0 removed to allow for ACCT installation)

Until ELBD is re-connected to ELBT vacuum section

3

1) On lock at ELBD:IV0


2) Elinac Defeats Board


3) Ops lockout key #103

Controls cable at ELBD:IV0 in the E-Hall is disconnected and placed in a lockbox to prevent opening of ELBD:IV0

ELBD:IV0 no longer shows limit status in EPICS

Ops lock #103


A2021-03-29-1



Brandon Humphries: 2021-04-20 09:12:43.590966
ELBD:IV0 locked out as per Paper Disable #134.
Brandon Humphries: 2021-05-10 10:40:54.108372
Note that ELBD:IV0 has also been forced through EPICS to appear as closed (since there's no limit indication because of the controls cable being disconnected for this lockout). ***This force must be removed when this disable is retired***.