Ne SSI II A Platform for MicroAnalytical Devices

  • Slides: 12
Download presentation
Ne. SSI II - A Platform for Micro-Analytical Devices Sensor Actuator Manager (SAM) Controller

Ne. SSI II - A Platform for Micro-Analytical Devices Sensor Actuator Manager (SAM) Controller Considerations And Specification Identification CPAC May 2004, Seattle WA Page 1

Gen II - Smart/Electrical Technology Ne. SSI II = ANSI/ISA 76 + IS +

Gen II - Smart/Electrical Technology Ne. SSI II = ANSI/ISA 76 + IS + CAN + SAM Ne. SSI Gen II Level 4 Enterprise LAN ENTERPRISE DOMAIN CANbus Level 3 LAN P V F A T SAM Substrate Programmable Substrate Heater PROCESS CONTROL DOMAIN INFORMATION D 0 MAIN T Auxiliary Heating/Cooling Level 2 LAN = Field LAN e. SAM Level 1 Sensor Bus (CAN) MEASUREMENT DOMAIN Page 2 SAM • Open communications protocol standard based on CAN • Intrinsically Safe • SAM = Sensor Actuator Manager – Embedded Controller, Profile Manager Communications Gateway

Ne. SSI Integration into Information Systems Control & Information - Level 3 LAN (Ethernet)

Ne. SSI Integration into Information Systems Control & Information - Level 3 LAN (Ethernet) OPC Gateway Control Room Field Class 1 Div 1 At-Line Sample Point Field - Level 2 LAN (Ethernet) Analyzer Shed Field - Level 2 LAN (Wired or Wireless) Sensor Actuator Manager Local HMI Station Sensor Actuator Manager Class 1 Div 2 Sample System I/O Subsystem Wireless Handheld HMI Device. Net Class 1 Div 2 Sensor - Level 1 LAN (Device. Net) P V A T Sample System Ne. SSI Generation 1 Page 3 Gas Analyzer P V A T Gas Analyzer Sample System Ne. SSI Generation 2/3 Class 1 Div 1

Intelligence + Communications = Improved Productivity The Value of Good, Fast Information: • Monitoring

Intelligence + Communications = Improved Productivity The Value of Good, Fast Information: • Monitoring of key parameters • Verify constant flow of analyte • Control pressure, temperature • Self-validation, both continuous and periodic (embedded control, integrated diagnostics, self-calibration) • Intelligent statistical tools identify abnormal events • Operators notified when trouble is anticipated (predictive diagnostics) • Data presented in a user-friendly way to the right person, anywhere • Self-correcting systems to avoid downtime Page 4 Wireless enablers for operator productivity

SAM Controller Requirements • Controls & Monitors flow stream conditions (P, T, F) via

SAM Controller Requirements • Controls & Monitors flow stream conditions (P, T, F) via sensors on • • • the NESSI substrate Installs in hazardous locations (Zone 1) Automates operation of flow stream Local & Remote Display of status Historical data storage Plant level access and control of flow stream Reduced maintenance expense/time Easy build of control functions & operation Easy Installation Supports integration of analyzer information (control and measurement data) Monitors sensors diagnostic information Provides diagnostics on impending faults( low flow, pressure, leak detection) Wireless Connectivity to Local Handheld and Remote Network. Page 5

Opportunities for Value Feature • Automatic Calibration – Initiation of Cal cycles – Logging

Opportunities for Value Feature • Automatic Calibration – Initiation of Cal cycles – Logging of Cal result • Early detection and analysis of flow problems – Plugging – Filter plugging – Leaks – Condensation • Automated shut down control – Initiate line purges on fault – Shut down flow to instrumentation Page 6 Benefit • Automatic Calibration – Lower Maintenance cost – Improved process performance • Early detection and analysis of flow problems – Prevent down time losses – Reduced time to diagnose and repair – Personnel Safety • Automated shut down control – Protect equipment and instrumentation

Functional Block Diagram Page 7

Functional Block Diagram Page 7

Software Architecture Page 8

Software Architecture Page 8

Electronics Architecture Page 9

Electronics Architecture Page 9

Preliminary Investigation of SAM Controller Choices ESD EPPC-405 -UC Controller • 7” x 4”

Preliminary Investigation of SAM Controller Choices ESD EPPC-405 -UC Controller • 7” x 4” x 2” Din Rail Mount • 2 Profi. Bus PA Ports (CAN Available) • 1 Ethernet Port • 2 USB Ports • 2 RS-232, 1 RS-485 Ports • 24 VDC Power SAM Design: • Device Network in/Ethernet out • 4” x 2” • USB and Serial Ports • 32 bit RISC Power PC Processor • 2 -16 MB ROM, 32 -64 MB SDRAM • Linux OS w/ Java. Virtual Machine • HMI Development Software Included • Wireless Bluetooth and Wi. Fi Page 10

Preliminary Investigation of SAM Controller Choices Softing Controller • 3 Profi. Bus PA Ports

Preliminary Investigation of SAM Controller Choices Softing Controller • 3 Profi. Bus PA Ports (CAN Available) • 1 Ethernet Port • Profi. Bus OPC Server • 4. 4” x 5. 2” • RS-232 • 24 VDC Power Automation. Direct 205: • Device. Net in/Ethernet out • 3” x 4” x 6” • Expandable local I/O, Serial Ports • Windows CE OS • Flowchart Programming • Visio HMI/Control Software Page 11

Preliminary Investigation of SAM Controller Choices |CPU|Enet|ISnet| I/O| Honeywell Experion PKS C 200 Controller

Preliminary Investigation of SAM Controller Choices |CPU|Enet|ISnet| I/O| Honeywell Experion PKS C 200 Controller • FF/Profi. Bus in/Ethernet or Control. Net out • Direct Connectivity to Honeywell Architectures • Local I/O and Serial Ports • Integrated Ne. SSI applications Versa. Logic PC 104: • PC 104 Architecture • Profi. Bus Network in/Ethernet out • 6” x 4” x 2” • USB, Serial Ports • Fully PC Compatible • All Windows software or Linux • Lab. View ready • HMI Development Software Included • Wi. Fi 802. 11 Page 12