Interlock Defeat /
Device Disable
Management System
v1.5
(Driver)
Accelerator Complex:
Driver
RIB
TR13
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Implementation
Removal
Interlock Defeat
System(s) Affected:
Targets
Interlock to be Defeated:
2A3DSP-TC2 and TC3 trip limits lowered from default
Implementation:
Number:
Date:
2023-06-24
Time:
23:15:00
2023-352
Implemented By:
Eric Chapman
In Consultation With:
Status:
Removed
Estimated Duration:
3 weeks
Reason for Defeat:
2A3DSP-WFS2 water flow toggling not OK and bypassed. 2A3DSP-TC2 and TC3 trip limits lowered from default of 120C to 95C and 90C respectively, 2A3DSP-TC1 lowered from 50C to 36C. Requested by Carla Babcock via elog. This was the best way I could think to ensure we satisfy her request.
Number of Yellow Tags:
1
Location of Defeat Tag(s):
DCR defeats board and 2A console area rack 'F'
How Was Defeat Implemented?
Where is Defeat Located?:
XTpage 2A3D, XRC 2A, TW 434, 442 and 443 dropped to 360, 950 and 900 from 500 and 1200.
Describe Alternate Protection:
N/A
Fault Reports:
15986
Work Permits:
Disables:
2023-351
Interlock Defeat
Removal:
Number:
Date:
2023-07-20
Time:
00:30:00
2023-352
Removed by:
David Bandiera
Status:
Removed
Interlock Verification Method:
2A3DSP-TC2 and TC3 trip limits restored to default of 120C from 95C and 90C respectively. 2A3DSP-TC1 trip limit restored to default of 50C from 36C.
XTpage 2A3D, XRC 2A, TW 434, 442 and 443 restored to 500, 1200 and 1200.
Number of Tags Removed:
1
Comments:
David Bandiera:
2023-07-20 00:34:38.748571
2A3 target run is over and flow sensor has been fixed.
Brandon Humphries
David Bandiera
Elena Bylinskaia
Jason Wait
Robert Scheepmaker
Eric Chapman
Ryan Lovelidge
Riley Schick-Martin
Dale Nagra
Travis Kurucz
Chris Sooley
Kevin Lucow
Jas Uppal
Kathleen Genge
Gauhar Hayat
Frank Hosta
Ryan Anderson
