TE-MPE-TM 09/08/2012, TE-MPE-MS section WIC: Overview of on-going projects + Outlook to LS1...
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TE-MPE-TM 09/08/2012, TE-MPE-MS section WIC: Overview of on-going projects + Outlook to LS1 activities: - Short introduction to WIC systems - Booster renovation
TE-MPE-TM 09/08/2012, TE-MPE-MS section WIC: Overview of
on-going projects + Outlook to LS1 activities: - Short introduction
to WIC systems - Booster renovation - Linac 4 - HIE-ISOLDE - PS -
Other projects - SPS: See Yans dedicated presentation Co-authors:
Markus Zerlauth, Pierre Dahlen, Ivan Romera Ramirez, Richard Mompo
and Yan Bastian 1
Slide 2
TE-MPE-TM 09/08/2012, TE-MPE-MS section WIC (Warm magnet
Interlock Controller) layout Standardized interlock system for
normal conducting magnets based on SIEMENS PLC (Programmable Logic
Controllers): Collects inputs from thermo-switches, flow switches,
PC faults Then gives the Power Permit to the power converter + Beam
Permit to BIS (LHC) Configuration DB
Slide 3
TE-MPE-TM 09/08/2012, TE-MPE-MS section WIC principle The Warm
magnet Interlock Controller is a PLC based system, using deported
I/O crates (connected via Profibus). The Siemens F (F stands for
Fail safe) Series PLC is used, offering a self checking safety
environment and programming through Safety Matrix. We use generic
SW and (to some extent) HW for all our installation, to allow for
efficient and resource optimized installation, commissioning and
operation. The program running in the WIC is extremely simple IF
(Magnet Overheats) OR (Flow Switch opens) THEN [According to the
Configuration file] Switch-off the relevant PC(s) 3
Slide 4
TE-MPE-TM 09/08/2012, TE-MPE-MS section Interlock boxes
Interlock boxes are placed on or close to each magnet to collect
all input signals. For maintenance purpose, a remote test feature
is implemented (by means of a relay) in order to simulate the
opening of any input signal. This operation can be done remotely
and allow us to check periodically the installation during
shutdowns.
Slide 5
TE-MPE-TM 09/08/2012, TE-MPE-MS section WIC elements installed
in LHC tunnel Thermoswitch - ELMWOOD Type 3106 T117 (responsibility
of TE-MSC) Magnet Interlock Box with relay to simulate the opening
of a thermoswitch Note: Only the Magnet Interlock Boxes are
installed in the LHC tunnel (I/O crates are installed in US/UJ/TZ
areas)
Slide 6
TE-MPE-TM 09/08/2012, TE-MPE-MS section WIC systems currently
in Operation 17 Controllers & ~ 310 I/O crates ~ 1000 magnets
are protected WIC LHC (2007) TT60 & Ti2 TT66 (Hi Rad Mat.) 4 c.
TT40 & Ti8 (2004) 2 c. WIC TT41 (CNGS) 1 c. WIC LEIR (2005) 1
c. (2009) 1 c. WIC 8 controllers LINAC3WIC (2005) (2010) Courtesy
of Pierre Dahlen
Slide 7
TE-MPE-TM 09/08/2012, TE-MPE-MS section PLC & PVSS
programming The programming of the PLC is done in collaboration
with EN/ICE-PLC. The Programming of the PVSS supervision is done in
collaboration with EN/ICE- SCD. The advantages of having a
supervision: o On line status of the full installation (Magnets
& PCs). o Communication statuses: Ethernet and Profibus. o Full
diagnostic with exact location of faults o Archiving of all faults
(History Buffer) in SCADA + LHC Logging o Full integration in
DIAMON + LASER (Alarm system) o Allows remote operation,
supervision and testing of the installation o We receive a warning
message in case of problems on one of the PLC power supplies (true
redundancy). 7
Slide 8
TE-MPE-TM 09/08/2012, TE-MPE-MS section BOOSTER Project 8 The
PS Booster is a synchrotron composed of four superimposed rings
divided into 16 periods. It delivers a variety of beams for the
downstream PS, SPS and LHC machines as well as high intensity beams
for ISOLDE.
Slide 9
TE-MPE-TM 09/08/2012, TE-MPE-MS section 9 BOOSTER Project View
of a typically period Mains: -2 Dipoles: BHZ11 & BHZ12 -2
Focusing quadrupoles: QFO11 & QFO12 -1 Defocusing quadrupole:
QDE Multipoles: Different configuration per period (cf. slide
12)
Slide 10
TE-MPE-TM 09/08/2012, TE-MPE-MS section 10 BOOSTER Project
Spare quadrupole magnet Quad installed in the Booster Multipole
Stack: XNO/XSK/ONO/OSK Magnets views in the Booster machine
Slide 11
TE-MPE-TM 09/08/2012, TE-MPE-MS section 11 BOOSTER Project Due
to the configuration file in which we cannot exceed 20 input
modules (=480I) and 80 output for the Power-converters, we have to
use 4 PLC to control all the magnets and the 177 Power-Converters:
-PLC1 with 16 Deported units CIWRA_11 to CIWRA_116 for the main
magnets inputs which control 3 Power-Converters. -PLC2 with 16
Deported units CIWRA_21 to CIWRA_216 for the 1 st Multipoles which
control 22 Power-Converters. -PLC3 with 6 Deported units CIWRA_33
to CIWRA_316 for the 2nd Multipoles which control 72
Power-Converters. -PLC4 with 5 Deported units CIWRA_42 to CIWRA_412
for the 3nd Multipoles which control 80 Power-Converters. 174
interlock boxes will be installed on the magnets to collect the
signals from thermo-switches as well as to carry out the remote
tests.
Slide 12
TE-MPE-TM 09/08/2012, TE-MPE-MS section 12 BOOSTER Project
Distribution of the Power-converters for the multipole magnets
based on the PLC where they are connected
Slide 13
TE-MPE-TM 09/08/2012, TE-MPE-MS section Linac4 Project 13 2
PLCs will be installed in Linac4 -1 st PLC which controls 50
magnets and 65 Power-converters for the Linac4 line -2 nd PLC which
controls 39 magnets and 45 Power-converters for the transfer line.
Linac4 Transfer line
Slide 14
TE-MPE-TM 09/08/2012, TE-MPE-MS section Linac4 Project The DIC
for the installation has been sent to EN/EL PLC for LINAC4 will be
installed in rack: MYWIC01 PLC for Transfer Line will be installed
in rack: MYWIC02 LS1 After LS1 (July-Dec 2014): Closing line for
protons Commissioning to 100MeV After LS1 (July-Dec 2014): Closing
line for protons Commissioning to 100MeV WIC commissioning
Slide 15
TE-MPE-TM 09/08/2012, TE-MPE-MS section Layout stage 1 Layout
stage 2 Independent powering of each magnet (115 PCs) WPD ready to
be circulated for approval 2 PLCs (11 I/O crates) + 8 patch panels
+ 90 Interlock boxes to produce HWC of the WIC planned for June
August 2014 HIE-ISOLDE project Magnets to be protected by a WIC
system
Slide 16
TE-MPE-TM 09/08/2012, TE-MPE-MS section PS project Officially
still under the responsibility of EN-MEF-INJ. o But R. Brown is
leaving for retirement in Feb. 2013, TE-MPE + TE-MSC to take over
responsibility thereafter (Memo to be written) R. Brown gave us a
visit of the installation in Bldg. 355 & Bld. 365 on
29.03.2012. o Conclusion of the visit: Last consolidation was done
in 1994. There are enough spares for the correctors, but the spare
crate for the mains was cannibalised! Our priority is to re-cable
and test this spare crate o We found all missing components. o The
drawing for the cabling that we have is not up to date! It does not
include modifications done after TE-EPC exchanged the main power
supply (POPS). Action foreseen during next TS. During LS1, some
refurbishment of the installation will require some modification to
the existing installation! o Mainly to remove interlock switches on
some cabinets that will be removed. No WIC deployment/renovation is
foreseen for the PS for the LS1 period, but will be discussed for
LS2. 16
Slide 17
TE-MPE-TM 09/08/2012, TE-MPE-MS section Other projects
Ti2-Ti8-TT40: o Consolidation of existing system by adding remote
testing feature (some 900 magnet interlock boxes to be modified +
40 remote I/O crates!) ELENA: o Not started as postponed by 1 year
(2016?), plan is still to finalise the design this year. Block4,
SM18, FRESCA: o Not started, no date for completion yet o Time
frame to be agreed with QPS plans, probably between LS1 and LS2?
S-FRS magnet test facility (Bldg. 180): o Not started, no date for
completion yet o Time frame to be agreed with QPS plans, probably
between LS1 and LS2? North zone consolidation project? o Big
project (400 magnets & PCs)! o Nothing decided yet, pre-study
for early 2013, then project and budget to be approved o Time frame
>=LS2 Other projects + SPS renovation: See Yans presentation! +
SPS renovation: See Yans presentation!
Slide 18
TE-MPE-TM 09/08/2012, TE-MPE-MS section Thank you for your
attention! 18