SCADA for Water & Wastewater - Ohiowater.org
SCADA for Water & Wastewater - Ohiowater.org
SCADA for Water & Wastewater - Ohiowater.org
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Does this look like your electrical room?
How many wires can you get in a box?
<strong>SCADA</strong>SupervisoryControlAndDataAcquisition
Three elements of a <strong>SCADA</strong> system…• RTU – Remote Telemetry Units• Communication Networks• OIT– OperatorInterface Terminals
Licensed - UnlicensedRADIOTELEMETRYSpread Spectrum – Narrow Band
<strong>SCADA</strong> RADIOSand the FCC• Is YOUR Private Radio System "Narrow-band" Ready and FCCCompliant?The Federal Communications Commission (FCC) hasmandated that all Part 90 Business, Educational, Industrial,Public Safety, and State and Local Government VHF (150-174 MHz) and UHF (421-512 MHz) private PLMR (PrivateLand Mobile Radio) system licensees convert from whathas been known as "wide-band" (25 KHz) operation to"narrow-band" (12.5 KHz or equivalent) operation byJanuary 1, 2013
Very cost effective withsmall amounts of dataCELLMODEMSSystem is maintained by SP
o Are an excellent backupo Emergency as requiredo Full Redundancy <strong>for</strong>critical assetso PortabilityCELLMODEMS
Can handle large amounts of data - BandwidthFIBER OPTIC CABLE
COMBINATIONS
DATA LOGGERS
GPRS and SMS Data LoggerPrimarily <strong>for</strong> Monitoring and Data Collection
Low Power Modbus GPRS Data LoggerGPRS – General Packet Radio ServiceGeneral Packet Radio Service is a packet-switching technology thatenables data transfers through cellular networks. It is used <strong>for</strong>mobile internet, MMS and other data communications. In theorythe speed limit of GPRS is 115 kbps, but in most networks it isaround 35 kbps. In<strong>for</strong>mally, GPRS is also called 2.5G.
Low Power Modbus GPRS Data LoggerSMS – Short Messaging ServiceShort Messaging Service allows users to send and receivepersonal text messages directly between mobile phones orsometimes to email addresses. Each message can be up to 160characters long (when using the default character set) and canbe sent to and from users of different operator networks. Allmobile phones support SMS.
Low Power Modbus GPRS Data Logger Low Power Data Logger supporting sleepmode Continuous operation <strong>for</strong> 5 years with internalbattery Upload Data via GPRS and SMS on schedule Programmable data logging and uploadinterval Packet Data supports one time upload <strong>for</strong>multiple logged records Internal power <strong>for</strong> meters or sensors
Low Power Modbus GPRS Data LoggerApplications <strong>Water</strong> Meter Telemetry River / Reservoir Level Monitoring <strong>Water</strong> Pipeline Remote Monitoring Temperature Humidity (Your Imagination!!)
Client Software Monitor a number of Data Loggers Alert users when readings are out of spec Alert staff with email or SMS Data trend review Web based
The Evolution of the Computer
Control Consoles ofYesterday
Bigger is not always better
Bigger is not always better
Smaller footprint – Direct wire terminationsPLC’s with Imbedded Web Pages
What does the termDIGITAL Processorrepresent in regards to Computers?1 and 0’s
Control Panel? What control panel?IP65 rating3”x6”x1”deepIntelligent ControlNetwork interface total 16 valves
DEALING WITHMANUAL DATA•What about the good old LOGBOOK ????Op 10XL Reporter
WHY NOT MANAGE DATA INSTEADOF JUST DEALING WITH IT?
WHY NOT MANAGE DATA INSTEADOF JUST DEALING WITH IT?Prompted data entryTime StampedPhotographic backupDatabase Synchronizations
What does the termIP Addressrepresent in regards to the internetand networks?Internet Protocol
INTRANET to INTERNET
Extranet Executive DashboardsControlled Access from Outside Networks
But don’t get TIED to your WORK STATION!
There is a need <strong>for</strong>Control/Monitoring outside theCONTROL ROOM•Wireless LAN/WAN•Wi-Fi•Cellular data•Portable devices
The WIRELESS NETWORK
Single Point Access• Single access point• Network Bridge• Range up to 1000 ft • Local range up to 3 MILES
Multi-Point Access• Seamless roaming
Multi-Access points coupledwith Network Bridge
IPAD Android and Smart Phones• Leave the DESK and KEY BOARD
SMS text messageAcknowledgement
Have Your Devices Check to in you
Wireless Devices
Wireless Devices
Video• DeterVandalism• ImproveSafety• ReduceLiabilityKey Benefits From Video• Reduce Labor Costs• Improve Response• Improve Decision-Making• ShareExpertise<strong>Water</strong> & Waste <strong>Water</strong>OilElectric PowerGas
Integrated Video Alarmsand MonitoringGuard Tour Modeand streaminglive video frommultiple sitesClick on an icon to seethe video associated withthe alarm.
Why Conserve Energy?•Save Money•Better to save energy than cut staff•Straight to Bottom Line•No Lost Value to Product or Service•Carbon Risk Mitigation•Public Relations50
Sizing the OpportunityProgram/ActivityEnergy EfficiencyRate OptimizationPotential Savings5-30% subject to currentoperationsTypically 10-15% <strong>for</strong> smallaccounts (less or none <strong>for</strong> large)Power Shopping Varies by account and utility 5-20%Demand ResponsePower FactorCorrection/Demand ControlsRenewables$0 – 30,000 / MW yr5-15%0-10%TotalTypically 5-25% overall51
CONCLUSION•Let your Automation system grow•New Technologies•Software•Hardware•Imagination
Scott Fausneaucht
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