Post on 11-Feb-2016
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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
PROJECT PLAN
PAST FEW WEEKS
WHAT’S TO COME
ENGINEERING REQUIREMENTS
SYSTEM OVERVIEW
Sensors
VFD
I/O Connections PLC Com-
munications
Power supply
Analysis software
Enclosure
PRELIMINARY SENSOR LIST
# Manufacturer
Sensor Type Sensor Model Quantity Sensor Accuracy
1 Omega Engineering
Thermocouple SA1-T 8 +/- 2%
2 Omega Engineering
Level Switch LV-10 1 N/A
3 Omega Engineering
Pressure Transducer
PX329-200GI 1 +/- 0.25%
4 Yokogawa Flow meter AXF010C 1 +/- 0.35%
FUNCTIONAL DECOMPOSITION
SENSOR SELECTION
MEASUREPRESSURE
MONITOR FLOWRATE
MONITOR CRITICAL
TEMPERATURESCHECK
TANK LEVEL
USE PRESSURE TRANSDUCER
USE FLOWMETER
USE THERMO- COUPLES
USE LEVEL SENSOR
I/O FUNCTION DECOMPOSITION
Sensor I/OConnection 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
CONTROLLER FUNCTIONAL OVERVIEW
ControllerSensor Inputs
Power 120 VAC
Display Data
I/O
120 VAC24 (DC)
VFD
Display Data
Function Call
PLC
Power Suppl
y
Sensor Input
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
CONTROLLER FUNCTIONAL DECOMPOSITION
Controller
DisplayData
CommunicateWithPC
DisplayonTouchScreen
ProvideOn/Off
Measurements
PlotGraphsCalculatequantities
PerformEmergencyShutdown
ReactToex-ceededLimits
PerformProactivecalculations
CollectData
MonitorLimitsofInterest
SaveDataCreateTimeStamp
COMMUNICATIONS
Communication
Read from Controller
Create new time-stamped .csv file
Write data to .csv file
Send to Analysis Software
Read data from .csv
Feature Flash storage
USB Ethernet
Ease of implementation
Datum - -
Speed Datum + +
Hardware cost Datum Same Same
Totals Datum 1+1-Net: 0
1+1-Net: 0
ANALYSIS SW– FUNCTIONAL DECOMPOSITION
The calculated quantities include efficiency, hydrodynamic power, and any other quantities of interest.
Data will be populated in Excel spreadsheets.
ANALYSIS SW – LANGUAGE PUGH CHARTFeature Excel macro Application
Programming Language
Scripting Language
Customer Background
Datum - -
Ease of maintenance
Datum Same Same
Ease of adding functionality
Datum - -
Development time Datum - -
Platform availability Datum - -
Totals Datum 0 +3 –Net: -3
0 +3 –Net: -3
Decision: Excel macros
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.
POWER BUDGET
UPDAS Component Supplier Model # NotesNumber
Req'dCurrent (Amps)
Voltage (V)
Power (W)
PLC Horner Automation Group HE-XW1E (0,2,3,4,5,) 1 0.17 30 5.1Thermocouple Omega Engineering SA1-T 8 0
Pressure Transducer Omega Engineering PX329-200GI 1 0.02 30 0.6VFD Lenze AC Tech 0.2 24 4.8
Flow Meter Yokogawa US AXF010C .4" dia 1 0total 10.5
ESTIMATED COSTUPDAS Component Supplier Model # Notes
Number Req'd
Per unit Cost
Total Cost
Order Date
Lead Time
PLC Horner Automation Group HE-XW1E XL-7 1 1295.00 1295.00Enclosure 0.00
Thermocouple Omega Engineering SA1-T ( 5 pack) 2 63.00 126.00Pressure Transducer Omega Engineering PX329-200GI 1 275.00 275.00
VFD Lenze AC Tech 0.00Flow Meter Yokogawa US AXF010C .4" dia 1 0.00Smart Rails Horner Automation Group 0.00
Electrical connectors 0.00Power Supply 0.00
Piping 0.00Back Pressure Valve 0.00
Pressure Relief Valve 0.00Water Tank 0.00fasteners 0.00Computer 0.00
1696.00135.681831.68
ENCLOSURE FUNCTIONAL DECOMPOSITION
HEAT CALCULATIONS
FINAL QUESTIONS?
• Questions?• Comments?• Thoughts of great concern?
THANK YOU FOR YOUR TIME!
The POWER of UPDAS