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Published byAvis Singleton Modified over 9 years ago
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MSD P14315 UPDAS Intro/Agenda Project Plan Engineering Requirements System overview Sensors I/O Connections PLC Communications Analysis Power Case Design Final Questions
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PROJECT PLAN
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PAST FEW WEEKS
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WHAT’S TO COME
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ENGINEERING REQUIREMENTS
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SYSTEM OVERVIEW Sensors VFD I/O Connections PLC Com- munications Power supply Analysis software Enclosure
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PRELIMINARY SENSOR LIST #ManufacturerSensor TypeSensor ModelQuantitySensor Accuracy 1Omega Engineering ThermocoupleSA1-T8+/- 2% 2Omega Engineering Level SwitchLV-101N/A 3Omega Engineering Pressure Transducer PX329-200GI1+/- 0.25% 4YokogawaFlow meterAXF010C1+/- 0.35%
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FUNCTIONAL DECOMPOSITION SENSOR SELECTION MEASURE PRESSURE MONITOR FLOWRATE MONITOR CRITICAL TEMPERATURES CHECK TANK LEVEL USE PRESSURE TRANSDUCER USE FLOWMETER USE THERMO- COUPLES USE LEVEL SENSOR
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I/O FUNCTION DECOMPOSITION Sensor I/O Connection device Connect to Inputs Make use of Din Rail connectors Convert Analog to Digital Use internal A/D conversion devices Provide Overvoltage/Overcurrent Protection Make use of internal relay buffers Communicate to PLC Use PLC expansion port
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CONTROLLER FUNCTIONAL OVERVIEW Controller Sensor Inputs Power 120 VAC Display Data I/O 120 VAC 24 (DC) VFD Display Data Function Call PLC Power Supply Sensor Input
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CONTROLLER FUNCTIONAL OVER VIEW Poll Sensors Check for exceeded limits Sample Sensor Data Perform Pro-active and Reactive Protocols Save Data VFD Sensors Display Data PLC
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CONTROLLER FUNCTIONAL DECOMPOSITION Controller DisplayData Communicate WithPC Displayon TouchScreen Provide On/Off Measurements PlotGraphs Calculate quantities Perform Emergency Shutdown ReactToex- ceededLimits Perform Proactive calculations CollectData MonitorLimits ofInterest SaveDataCreate TimeStamp
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COMMUNICATIONS Communication Read from Controller Create new time-stamped.csv file Write data to.csv file Send to Analysis Software Read data from.csv FeatureFlash storage USBEthernet Ease of implementation Datum-- SpeedDatum++ Hardware costDatumSame TotalsDatum1+ 1- Net: 0 1+ 1- Net: 0
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ANALYSIS SW– FUNCTIONAL DECOMPOSITION The calculated quantities include efficiency, hydrodynamic power, and any other quantities of interest. Data will be populated in Excel spreadsheets.
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ANALYSIS SW – LANGUAGE PUGH CHART FeatureExcel macroApplication Programming Language Scripting Language Customer BackgroundDatum-- Ease of maintenanceDatumSame Ease of adding functionality Datum-- Development timeDatum-- Platform availabilityDatum-- TotalsDatum0 + 3 – Net: -3 0 + 3 – Net: -3 Decision: Excel macros
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ANALYSIS SW – SAMPLE INTERFACE Sample interface to the analysis program, illustrating how the three major functions (Save/Format Data, Load/Acquire data, and Analyze data) could be performed.
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POWER BUDGET
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ESTIMATED COST
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ENCLOSURE FUNCTIONAL DECOMPOSITION
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HEAT CALCULATIONS
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FINAL QUESTIONS? Questions? Comments? Thoughts of great concern?
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THANK YOU FOR YOUR TIME! The POWER of UPDAS
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