control command o verview gbar collaboration m eeting

CEA DSM Irfu SIS LDISC18/04/2012 Paul Lotrus 1

Control Command OverviewGBAR Collaboration Meeting

Paul LotrusCEA/DSM/Irfu/SIS

CEA DSM Irfu SIS LDISC

Gbar Control Command Overview

Control Command

Recommendations

Design Needs

18/04/2012 Paul Lotrus 2


Gbar control command overview

• Integrated control command functions:– Global overview– Automation (measures, procedures)– Safety– Alarm– Archive and shared data– Communication with ELENA– Remote debug– Time





Operational overview

Supervision




Error identification and safety issues

Data storage



• 2 hardware worlds:– Slow control: vacuum, push-pull, coils

• PLC (Programmable Logic Controllers): robust, modularity, long term, industrial

– Fast control (DAQ): MCP, …• PC: short term, technology changing, virus• PXI, VME: middle term, modularity, expensive




• Perfect communication world


Sensor VentilationCoils Push-pullDetector

ELENA

Control room Data

Your office



• Real world:


Sensor VentilationCoils Push-pullDetector

ELENA Control room

Your office

Fieldbus LocalEthernet≠ protocol

CERN Network

Internet

This is the goal of the work package 10: control commandAll this stuff will be transparent for the users



Control Command

Recommendations

Design Needs



Gbar control command recommendations

• Recommended solution: CERN hardware compatible

– Siemens PLC

– PCI express

– VME



Gbar control command recommendations

• Communication– Interface with devices for the slow control:

0-10V, 4-20mA, Profibus or Profinet– Avoid: protocol with material interface like

RS232, GPIB, USB, Ethernet, …– If you buy a non compatible instrument:

• Specific gateway: 2 month + hardware• More bugs and more difficult to understand


Gateway between powers and

supervision (slow, not all

functionalities)

8 powers Hameg

Control command

http://www.hameg.com/uploads/pics/hmp4040_gallery_1_07.jpg





Control Command

Recommendations

Design Needs



Gbar control command design needs

• Roadmap Gbar control command proposed:– Understand the experiment’s behavior and

performance– Define a global system architecture– Define control command tests– Integrate the control command interface in

each subsystem– Test the subsystem control command– Installation at CERN




• To design the control command, we need answers to the following questions:– What will be automated?– What is the automation process?– Does the system need information from

another one?– How do we communicate with the different

elements?




• One control command contact person per subsystem in charge of:– Object design


Anglevalve

N2

Valv

e

Valv

e

DN100CF gate valve

DN100CF gate valveE x B electrodes

MCP (Hamamatsu F-4655-12)

Insulated sample holder

4 x DN40CF flangesfunctions:- 4 x BNC or SHV feedthroughs- linear drive (collimator) [optional]- vacuum gauge [optional]

6 x DN63CF flangesfunctions:- turbo pump- vacuum gauge- ion pump [optional]- HV feedthrough

Solenoid coils

HV feedthrough(sample)

e+Scintillator

Collimator

Lead

shie

ld

~500 mm




Super Conducting magnet (SC)

TOR

e- gun

ANA

Push-pull

HV : High Voltage controlled throw-10/+10V

PLCAcquisition PC

Power

Switch

HV Power

ProfiNetS7 protocol

Vacuum gaugePowerValves

Control room

Interface

Trigger

Trigger LINAC Compact PCIe

DAQ 6 output -10/+10V

26 electric amplifiers

– Instrumentation synoptic: agreement between WP and WP control command



– One list of the I/O for the slow control– One list of the I/O for the fast control




– Describe the behavior of the slow control, or/and fast

– Define the command constraints (range): frequency, amplitude, duration


Penning trap e- gun1. System description 3 1.1 Mechanic 3 1.2 Electric 4 1.3 Voltage 42. Required equipment 5 2.1 Electric 5 2.1.1 Electric power B1 5 2.1.2 Electric power B2 5 2.1.3 Electric power H1 6 2.1.4 Insulation box 6 2.2 Mechanic 6 2.2.1 Insulation box 6 2.2.2 Cathode support 63. Control command 7 3.1 Electric Power 7 3.2 Push-pull 7

CEA DSM Irfu SIS LDISC18/04/2012 Paul Lotrus 19

Gbar experiment synoptic




• Questions for CERN and ELENA:– NTP, SMTP server– Archiving– Remote access– Maintenance: hardware and software– Interface with ELENA control command

(hardware and software)– Timing system




Thanks for your attention


control command o verview gbar collaboration m eeting

Documents

control command laboratory

slow control

control commandall

control room computer

industrial fast control

irfu institute

long term

middle term