ph/dt mcp & mno new magnet safety system hardware sylvain ravat ph-dt xavier pons ph-dt
TRANSCRIPT
MSS2
QuenchHeaters
Vacuum
MSSACS/LCS/API/APC
PowerConverter
MSSPower Supply/
Batteries
DSS Cryogenics
MSSMonitoring
MSSAnnunciator
MagnetEmergency
Stops
MCS
CircuitBreaker
CERNPower3 sources
Inhibit
Fault
Trigger
Status
Status
Isolate
Status
Start-up test,operator SD, etc...
Open
Status
Chassis status,cable trace, etc...
Remote resetStatus
Redundantpower
E-stops
Events, values...
MSSequipment
MSSSensors
Sensorvalues
Status
SD,inhibit...
Current status,dump status...
PH/DT MCP & MNOHARDWARE ARCHITECTURE
Interface: Digital Input
Analogue Input
Interface:Digital Output
Magnet Output signals
cRIOFPGA
Magnet input signals
MSS2 Environment
MSS2 Main crate
• Following L. Deront design
• 6U crate size for 19’ rack assembly compatible with all MSS
• cRIO FPGA installed in the front side
• Input/Output Interface board in the back side
• Redundant Power supply
MSS2 Prototype
PH/DT MCP & MNO
MSS2 cRIO crate. Front Side view MSS2 cRIO crate. Front Back Side view
HARDWARE ARCHITECTURE.
DIGITAL INPUT INTERFACE CARD
• Capacity up to 32 DI Inputs• Capacity to deliver 32 copy DI Inputs to MCS• Isolated to 5.3 kV, by dual optocoupler ILD615• Redundant DC-DC converter• EDMS
MSS2 DI board
HARDWARE ARCHITECTURE.
DIGITAL OUTPUT INTERFACE CARD
• Capacity up to 16 Digital Outputs
• Delivers 16 Copy Digital Outputs
• Process 16 Digital Internal MSS Inputs
• PCB safety relays according EN50205
• Isolation 6 kV coil-contacts
• Redundant DC-DC converter
• Includes 2 fast Digital Outputs adapted for CIBU BEAM_PERMIT signal processing
• EDMS
MSS2 DIDO board
HARDWARE ARCHITECTURE.
DIGITAL OUTPUT INTERFACE CARDFOR MSS APC CRATE
• Capacity up to 16 Digital Outputs
• Delivers 16 Copy Digital Outputs
• Process 16 Digital Internal MSS Inputs
• Allows keeping the MSS APC crate
• EDMS
MSS2 DIDO board for MSS APC crate
MSS APC crate
HARDWARE ARCHITECTURE. ATLAS AND CMS MAGNET TYPE
DIGITAL INPUT/OUT AND ANALOGUE INPUT SIGNALS
ANALOGUE INPUT INTERFACE BOARD
• Dual Analogue Input Range
• Multiple signal range, hardware programmable range:
x1, x10, x100, x1000 set by DIP switch.
• Signal isolation 1500Vrms.
• Power supply circuit isolated 3 kV by DC-DC converter between channel - channel-FPGA_AI - Power_Supply
• Each channel has its own selectable current source by DIP_SWITCH.
0.01 mA, 0.1 mA, 1mA, 10 mA. From Texas Instruments Ap. Notes
• Optional low pass filter
• Optional gain and offset adjustment
• Time and level discrimination done at FPGA level
• EDMS
MSS2 Analogue Input interface board
HARDWARE ARCHITECTURE. ATLAS AND CMS MAGNET TYPE
ANALOGUE INPUT CRATE
ANALOGUE INPUT INTERFACE BOARD
• Capacity Up to 8 dual analogue input board = 16 AI channels
• Signal connectivity up to 3 kV
• Cable trace signal
• Independent Power supply
• Signals connected to cRIO-FPGA crate by passive board/cable
MSS2 Analogue Interface crate front side
MSS2 Analogue Interface crate back side