SPES Control System. M. Bellato

Transcription

1 SPES Control System M. Bellato

2 Topics Update on LLRF Update on CB controls Update on network infrastructure Update on Software infrastructure Update on Software developments

3 Topics Update on LLRF Update on CB controls Update on network infrastructure Update on Hardware developments Update on Software developments

4 LLRF for RFQ/LINAC cavities control Existing analog controllers have maintainability problems Need for higher resolution phase control New controller based on HF sampling/ digital control More versatile, adapts easily to 40 MHz, 80 MHz, 160 MHz and 352 MHz cavities An EPICS IOC is embedded in each LLRF controller LLRF Developments

5 8x LLRF Controller Block Diagram RESONATOR POWER MON PICKUP IN BIDIR CPL RF AMPLIFIER CPL PICKUP SIGNAL CONDITIONING CPL ADC DAC CPL AMPLIFIER SIGNAL PROCESSING BANDPASS FILTER CPL SWITCH MATRIX SWITCH MATRIX SWITCH MATRIX SWITCH MATRIX SPLIT PICKUP SIGNAL CONDITIONING SPLIT REF CLOCK CONDITIONING SPLIT SWITCH SPLIT (TRIGGER) REF CLOCK IN DRS4 DSO

6 LLRF pre-production boards Linear regulators 8 output channels FPGA USB Exp. headers 4 x optical transceivers 8 input channels Ref.oscillator Power management Reference clock input DDS DC-DC converters Clock management

7 RF I/O conditioning Programmable attenuators To ADC From DAC To PA From cavity pickups Directional coupler Variable gain amplifiers

8 LLRF in beam tests 2 high beta cryostats 2 low beta cryostats Firmware 70% ready EPICS interface in progress Power monitors missing Embedded scope missing The target is : ready for Q3 2015

9 Bandpass filters

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11 Topics Update on LLRF Update on CB controls Update on network infrastructure Update on Hardware developments Update on Software developments

12 Charge Breeder Control

13 ECR Control System Architecture The control system is being developed using a prototype of the new LNL EPICS IOC Full replacement of the existing This control system will be easy adapted to the SPES Charge Breeder Plan for CB operation on Q RJ45 SIEMENS PLC Vacuum devices EPICS CLIENT (GUI) F.O. Ethernet Switch RJ45 RJ45 Optic fiber F.O. Ethernet Switch EPICS IOC H.V. Platform Beam production & transport devices

14 The ECR EPICS IOC The new standard IOC developed at LNL has been adapted for this application A prototype is being used, which has: 32 analog inputs (16bits, 250ksps) 16 analog outputs (16 bits) 48 digital inputs 48 digital outputs 8 UART RS232 Later, the prototype will be replaced with the final version of the IOC; the software will remain unchanged Expansion boards Carrier board COM

15 The ECR Vacuum Control System Adapted to the new standard controller developed at LNL A prototype will be used initially for this application The IOC will communicate with the PLC using the PROFINET protocol for reading the status and sending commands Control Cabinet IOC Profinet Siemens PLC Vacuum system

16 ECR IOC Implementation Many instruments are controlled using analog signals with PID algorithms implemented on the IOC Other instruments are controlled through serial communication port using stream commands EPICS IOC 2AI, 2A0, 2DI, 2DO 2AI, 2A0, 2DI, 2DO 2AI, 2A0, 2DI, 2DO 2AI, 2A0, 1DI, 1DO 2AI, 2A0, 1DI, 1DO 1AI, 1A0, 1DO 1AI, 1A0, 1DO 1AI, 2DI, 1DO 1AI, RS232 RS232 RS232 RS232 2AI, 2A0, 1DI, 1DO 2AI, 2A0, 1DI, 1DO RS2 32 DIs RS232/RS485 F.O. Conv. RS485 Source Puller Focus EE2 EE3 Tuner Sputter FC Teslam. Dipole GEN RF TWT F.O. Conv. Valve GAS.L Alarms ISOLATED Bias Oven Ethernet Vacuum Controller

17 Topics Update on LLRF Update on CB controls Update on network infrastructure Update on Hardware developments Update on Software developments

18 ECR Graphical User Interface The GUI is being developed using CSS Ion Source information & Beam transport General system status

19 Control Network General Architecture

20 P F. RI Storage Area: 50sm 14MeV Area: 50mq F F. SPES Cyclotron Service Area: 281 mq air tight door F. P.1 P L4t RI#2 L4b L3b RI#3 L4q L3c L3b RI# L F. L F B3 L2 SM1 L5 SM2 L6 L B1 L1b 3.5 B F. V. V. V. V V. V Pump Steerer Steerer F. Slits+ FC+ Viewer Pump Viewer F F. TARGET Viewer F F. Wien Filter Slits+ FC+ Viewer RFQ Cooler Diagnostic Box Object Slits + Diagnostic FC+ V. V. Viewer Pump Pump Steerer Pump Steerer Diagnostic Box Pump P.5 Diagnostic Box Pump P P.5 STRADA E Control network layout 3TE2 Pump 3TE1 Selection Slits + diagnostic Correction plates TAPE BEAM COOLER P.4 SPECTROMETER P.6

21 Network Architecture

22 Control network status Network is 70% cabled Extension to SPES building when available in 2015 Server cluster installed in data center 60TB Fibre Channel storage installed Epics archiving in deployment NTP, DNS, net management will be installed soon VDI installation in progress

23 Operator Interface

24 Topics Update on LLRF Update on CB controls Update on network infrastructure Update on Hardware developments Update on Software developments

25 LNL IOC development Rationale: Build once, use it everywhere Reliable and easy to maintain Affordable(< 400E target), low power Runs standard X86 code Core CPU is a COM-EXPRESS industry standard Fits the needs of : Magnets & Lenses PS, BPM, Tape Sys, EM, FC, etc Design is complete PCB Routing & prototype on Q1-2015

26 Topics Update on LLRF Update on CB controls Update on network infrastructure Update on Software infrastructure Update on Software developments

27 Beam Diagnostics New Control SW EPICS based Installation on the whole ALPI/PIAVE/Tandem complex completed. Reuse of legacy VME HW and new IOC s Ready for SPES HW

28 Magnets & Lenses PS Control EPICS based Prototype in commissioning since Nov Daisy chain of six Danfysik PS + one steerer Deployment on new transfer line

29 New EPICS based magnet control SW on recently installed beam transfer Line for : Quadrupoles Dipoles Steerers Teslameters

30 Summary LLRF is progressing but still ~1 year of developments before mass production CB is far from being addressed, ECR control is a pale surrogate IT support for control is on track, we expect a benefit in a short time Concern about building infrastructure for controls on SPES, CB and new transfer lines