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H RBX Monitoring C A L RBX Production Readiness Review Monitoring, Fieldbus and DCS John E. Elias HCAL Electronics Coordinator HCAL RBX PRR 2 March 2001 1 Architecture of the CMS control system (functional block diagram): Selection of runtype resource manager (selection of needed resources) Run CTRL ext.communication(LHC,infrastructure,magnet, safety,…) DAQ, Trigger SCADA System Supervisory System Communi Request to download and read of constants and programs cation with Supervision sub of detector subdetector controllers DB DB controllers Subdetector 2 controller Subdetector 1 controller Classsical Standard LAN (ethernet) Device Server (OPC, others) slow slow control control fieldbus (CAN, Profibus, ..) fieldbus devices, PLCs, VME, Devices HV+LV power supplies Calibration events (T, laser, …) Downloading and reading of constants and programs Sensors, Actuators FE electronics 11/02/2000 Wolfgang Funk -CERN CMS 2 H Clock and Control Module C A L One clock and control module per RBX • Star configuration, not daisy chained Control functions • • • • • • • Download the Channel Control ASICs Readback (verify) the Channel Control ASICs Configure the TTC Rx Readback the electronics temperatures Readback the low voltage supply values Execute master reset on command Translate between fieldbus and RBX serial bus HCAL RBX PRR 2 March 2001 3 H Design Basis C A L Proven CAN bus technology • ATLAS Tile Calorimeter • ATLAS DCS Radiation tolerance • • • • http://atlas.web.cern.ch/Atlas/GROUPS/FRONTEND/radhard.htm#Content http://radhome.gsfc.nasa.gov/top.htm http://www.national.com/appinfo/milaero/ http://www.xilinx.com/partinfo/military.pdf Part availability HCAL RBX PRR 2 March 2001 4 H Candidate Parts C A L Part Number Availability Radiation Tolerance Philips PCA82C250N Checking ATLAS Tile Calorimeter & ATLAS DCS Hewlett Packard HCPL-0601/0731 Stock ATLAS Tile Calorimeter & ATLAS DCS Analog Devices ADG706BRU Checking Fermi Lab will test. Siemens/Infineom SABC505CA4EMTR Checking ATLAS Tile Calorimeter used a C501 Philips P87C591VFAA 18 wk – Lead time Checking if fab process is similar PCA82C250N AMD AM29F010 Stock ATLAS Tile Calorimeter Texas Instruments 74HC05 Stock Fermi Lab will test. National Semiconductor DS90LV110 Preliminary Part Checking with National in regards to possible testing. National Semiconductor DS92LV090A Production/Sampl es Checking with National in regards to possible testing. National Semiconductor DS90LV031A Stock National Semiconductor Enhanced Solutions Radiation Assured Product Analog Devices AD590KH Stock Fermi Lab will test. XILINX Virtex FPGA Stock http://www.xilinx.com/appnotes/VtxTest.pdf HCAL RBX PRR 2 March 2001 5 H Clock Distribution C A L National Semiconductor DS90LV110 DS92LV090A Timing Section LVDS 1 to 10 Fanout Clock Driver 40M Hz National Semiconductor DS90LV031A TTC Link TTCrx 1 pr Reset Beam Zero HCAL RBX PRR 2 March 2001 Quad LVDS Driver SCL Analog Devices AD590 SDA Temp. Sensor I2C bus on Control Module to Readout Modules via the Backplane to Control Module Timing, Trigger and Control Receiver ASIC Optical Reciever 9 pr 2 pr to Readout Modules via the Backplane to Control Module 6 H Control Block Diagram C A L CANBUS +V 8-Bit Micro Controller GND CANBUS Transciever OPTO Isolator Philips PCA82C250 CANBUS Transciever Hewlett Packard HCPL-0601 HCPL-0731 CANBUS Interf ace Analog MUX I2C BUS Interf ace/ Parallel Port I2C BUS of TTCrx on Timing Module Phillips P87C591 Siemens C505CA National COP888EB Atmel 89C51CC01 Motorola 68HC705X32 Analog Devices ADG706BRU 10 Temperatures & 3 Supply Voltages from Crate Backplane Control Section 40M Hz from TTCrx Texas Instruments 74HC05 A/D Convertor Parallel Port FPGA Convert CANBUS to I2C BUS Parallel Port XILINX or ATMEL Open Drain Hex Inverter used as Data Transciever QTY-3 LVDS 1 to 10 Fanout Clock Driver 9 to Readout Modules via the Backplane 9 pr National Semiconductor DS90LV110 DS92LV090A FLASH Memory AM29F010 HCAL RBX PRR 2 March 2001 7 H Summary C A L Monitor and control integrated with DCS • Joint Controls Project team at CERN provides hardware and software support for CAN bus • Client/server interface to the official SCADA, PVSS II, to be done by DUBNA collaborators Engineering • Development platform for CAN is LabView • Principal challenge is implementing the functional block diagram using radiation tolerant COTS – the design may not be as simple and elegant as it could be otherwise • Prototype milestone is July 2001 HCAL RBX PRR 2 March 2001 8