Special Procedure for Sector 9BM
and 9ID FE-EPS
System: FE-EPS
Period: User Beam and Machine Studies
Event: Vacuum Fault or Valve closure on
9BM and 9ID
When
encountering a reported Vacuum Fault or Valve Closure (SV, FEV, or BIV):
Contact Jon Behrndt using the PSS
On-call numbers listed. Perform this procedure regardless of
contact outcome; the data collected will help narrow down the cause of
these trips.
1.
Collect the special keys labeled "Sector 9" from the key cabinet in LOM
433's FC office. Several copies of the procedure will also be located
in the 433 FC office.
2. Proceed to the affected beamline's FE-EPS
mezzanine cabinet.
3. Open the front door and looking at the PLC,
observe and record the indicators lit on card 10.
4. Reset any faults by depressing the Reset
button.
5. Insert the larger key into the control
panel and turn to the right. Check to see that all of the
indicators on
the card are extinguished. Turn key to the left and removed from
the control panel.
6. Re-open valves after following the standard
procedure outlined by the vacuum group. (FE-EPS Reset Procedure)
7. Once all valves and PS1 are reopened,
recheck indicators on card 10. They should remain off. If
any are lit, note it and the circumstances on the
back of the form, then repeat step 5.
8. Lock cabinet and return to normal
operations. Return keys to LOM 433 FC office and leave the
procedure there. Email Jon
Berhrndt (behrndt@aps.anl.gov) that an event has occurred. Please
include any
additional details you can remember.