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The PHELIX Control S ystem PCS. Stefan Götte PHELIX GSI Helmholtzzentrum für Schwerionenforschung GmbH CS-Workshop GSI February 28 th , 2013. Beamtime: only 10% downtime 68% of the time related to experiments (total 18: 8 @ Z6, 7 @ PLH, 3 @ xRay-Lab) rest: internal

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the phelix control s ystem pcs

The PHELIX Control System PCS

Stefan Götte

PHELIX

GSI

Helmholtzzentrum für Schwerionenforschung GmbH

CS-Workshop

GSI

February 28th, 2013

phelix in 2012
Beamtime:

only 10% downtime

68% of the time related to experiments (total 18:

8 @ Z6, 7 @ PLH, 3 @ xRay-Lab)

rest: internal

Shot statistics:

3556 shots in total

80 failures (2,2%)

2365 experiment shots

27 failures (1,1%)

PHELIX in 2012
the pcs facts and numbers
OS: Windows XP

LabVIEW 2009

CS-V3.21

running on 23 nodes

(20 PCS, 1 developer, and

2 hardware test nodes)

25 executables (four types)

70 PHELIX classes

about 350 instances

about 10000 process variables

the PCS is (still) one of the largest CS applications

The PCS: Facts and Numbers
pcs working horses
Sequencer

48 controls, 114 indicators

12 states (SM)

43 methods

401 user VIs

Beamline

177 controls, 163 indicators

40 methods

309 user VIs

PILS

16 controls, 203 indicators

16 methods

262 user VIs

PCS: Working Horses
switch it on
(Remote) reboot*

Autologin*

Copy executables*

DSC-Engine*

(Remote) start of PCS*

Laserfreigabe

*: if necessary

Switch it on …
align it
select the subsystem

check the beam position

align the beam

check parameters

easy enough for scientists …

… align it …
make a shot
Search PLH

PreAmp- and

MainAmp-Freigabe

Set parameters

Checklist

Shot

Afterwards

in case of a failure:

… make a shot …
latest news getting rid of the dsc engine
Status: PHELIX uses old DSC engine (LV 7.1) for Beckhoff

Problem: SIEMENS OPC Server is not running with modern DSC-Engine

Solution: direct connection to Beckhoff (ADS DLL)

Hardware: BK9050 (twisted pair)

Software: New class

Latest News: Getting rid of the DSC-Engine
outlook
new classes …

migration to new(er) LabVIEW version …

next operating system …

Helmholtz beamline …

Outlook
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