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SVP3000 Smart Valve PositionerYCV Corp.
Yamatake
YCV Representative Training
Agenda - SVP3000 Alphaplus
OverviewKey FeaturesKey ApplicationsSummary of BenefitsSpecification ReviewPricing - Suggested Selling PriceAvailability - Stocks
Overview - Smart Valve Positioner
1989 world’s first Smart Valve Positionerintroduced by Yamatake1998 YC introduced its second generation SVPStrong market acceptance -Cost $avingsOperational & maintenance $avingsBetter control - quality improvementsDirect replacement of high maintenance
analog devices
SVP3000 AlphaPlus Smart Valve Positioner
a high performance microprocessor based current-to-pneumatic valve positioner,receives a dc signal from a control device & modulates the supply pressure to a control valve actuator,provides accurate valve position proportional to dc current input signal.
SVP vs Conventional Analog Devices Comparison
PositionerPosition Sensor
Output to Actuator
Actuator
I/P
Supply Air
3 to 15 psi
4 to 20 mAOutput
Controller
Monitoring System
4 to 20 mA Input
Conventional Analog Positioner to Control Valve
SVP – Single Device
SVP
Output to Actuator
Actuator
Supply Air
4 to 20 mA OutputController
Monitoring System
4 to 20 mA Input
Travel Sensor(Integral to SVP)
-Remote Diagnostic with Hand Held-Minimum Installation Cost, piping & Calibration-Less to Maintain
Key Features - SVP3000 Alphaplus
Best price/performanceintegral auto setup screw (single sequence for auto setup, configuration, & calibration) integral zero & span adjustment - non-interactiveLowest impedance smart positioner -split rangesingle model fits most applications - universal SVPcustom output characterization plus lin, QO,EPrugged, compact, lightweight
Key Features - SVP3000 (cont’d)
Auto/Manual Bypass operation switchPositive seating settingoptional integral travel transmitter 4-20ma outputIsolated electronic compartmentdigital communication - remote configuration & diagnostics with handheld SFC or DCS-DE
SVP Block Diagram
CONTROLLER INPUT/POWERSUPPLY
OUTPUT/COMMUNICA-
TION
CPU
EPM PILOTRELAY
ELECTRONICSOUTPUT
PRESSURE
CV
AIR SUPPLY
VALVETRAVEL
VALVE TRAVELANALOG
OUTPUT/24VdcPOWER
(OPTIONAL)
COMMUNICATOR
INPUTCURRENT
OPTIONALOUTPUT
CURRENT
NOZZLE BACKPRESSURE
EXTERNALZERO/SPAN
EXPLOSION-PROOFCOMPARTMENT PNEUMATIC
CIRCUIT
TRAVEL FEEDBACKSENSOR
SVP Block Diagram
Overview
(N)
(S)
MAGNET UNIT
COIL PART
Pn:NOZZLE BACK PRESSURE
WALL OF EXPLOSION PROOF
BEARING
MAGNETMOVING
SHAFTSHAFT
a
b d
c
MAGNETIC FLUX OF MAGNETMAGNETIC FLUX OF COIL
Electro Pneumatic Module
SVP3000
-50-40-30-20-10
01020304050
0 2 4 6 8 10
VARI
ATIO
N P
n [%
] *
NO.OF IMPACTS
IMPACT EFFECT
-50-40-30-20-10
01020304050
0 20 40 60 80 100
VARI
ATIO
N P
n [%
]
TEMP. CYCLE EFFECT
NO. OF TEMP. CYCLE (-40oF TO 175oF)
*Pn=Nozzle back
Performance of Electro Pneumatic Module
Auto setup - SVP3000Auto setup, configuration, & calibration. integral auto setup screw - handheld not needed.Activate by turning set-up screw for 3 seconds, sequence starts & everything is automatic completed within 3 minutescalibration without accessing inside SVP housing -even in hazardous areaconsistent calibration - software controlled, manual tuning (zero & span adjustment screw)
SVP3000Auto set-up Sequence
1. Detect Position & DirectionEstimate ZERO,SPAN and Actuator Action
2. Measure Open /Shut timeEstimate Actuator Volume
3. Measure IAE(Integral Area of Error)Estimate Hysteresis (Packing Material)
Light Hysteresis
Travel
Time
Travel
Time
Custom Characterization:Optimize to valves overall flow characteristics
•Custom characterization of SVP output to valve•User definable•Useful for butterfly, Sanders oror ball valves with fixed & poor flowcharacteristics•16 segments set through an SFC•standard SVP function
Custom characterization
Split Range Application -SVP3000 ideal application
•Lowest power requirement in smart positioner market•low impedance like conventional devices.•easily applied for split ranging•non-interactive zero & span adjust•Ideal for gap or gap setting control•example: 2 valves in same loop•reduce installation & setup time•Typical for vinyl or ethelene monomerplants
Overlap Split range
Gap Split Range
Valve A
Valve A
Valve B
Valve B
50%
50%
Positive Seating & Opening settingSVP3000•Assures valve shut-off performance•Fail-safe valve operation•low flow cut-off•prevents unnecessary valve wear andtear with noisy process•Software configurable
SVP3000 Diagnostics
Comprehensive self-diagnostic softwareAccess through SFC or DCS - DE comm.2 failure modes (major and minor failures)Major failure drive output to fail-safe positionMinor failure continues operation and display minor failure status mode when interrogateEasy to understand diagnostic descriptions in SFC
Major ComponentsSVP3000 Alphaplus
SVP3000 Major Components
SVP3000 AlphaplusTravel Transmitter option
Controller
MonitoringSystem
Feedbackarm
Overview
April '98 3
Yamatake Smart Valve Positioner SVP3000Alphaplus
Features & Benefits- EASY TO USESingle SVP replaces three devices (I/P, Positioner, and valve position feedback)Single auto setup for automatic set-up, configuration, and calibration sequence.On board diagnostics for easy troubleshooting & maintenancesimple operation - does everything by itselfallows manual configuration & calibrations
Features & Benefits- Reduce Maintenance Cost
Auto set-up for automatic calibration - (within 3 min)consistent auto calibration, setup & configurationon-board diagnostic - faster troubleshootingdigital communication - remote diagnostic, safetymodular parts - lesser spares, module swap repairnon-interactive & integral zero & span adjustmentreplaceable secondary air filter & easy clean nozzle EPM module
Features & Benefits- high performanceRugged, reliable, high accuracy design Dirty air tolerance - externally accessible air filter & easy throttle cleaningHigh vibration & temp. tolerance - 2g at 5-400 Hz, 3 axis; -40 to 175 deg.FNon-contact magnetic resistance valve position sensor - no abrasion at 55 million cycles test, hi resolution, hi gainWorks great, will last a long time
Features & Benefits- Universal ApplicationOn model fits most valve applicationscustom output characterization + LIN,QO,EPauto setup, configuration & calibrationreduce spare parts - modular designLowest impedance - split range applicationsreduce inventorysoftware configurable to match application
Specifications
Review specifications
Pricing - Suggested Selling Price
AVP300-GSD2E-1XXX-X SVP = $950AVP301-GSD2E-1XXX-X SVP with Travel Transmitter Output option = $1,190US-000001-101 or -201 Mounting kit for Fisher 657 or 667 Actuators = $48 eachOther mounting kits when available = $48 @
Availability - US Stock
AVP300-GSD2E-1XXX-X (SVP- standard) -available as standard stockAVP301-GSD2E-1XXX-X (SVP with travel transmitter output option) - to be stocked in the near future.US-000001-101 & US-000001-102 (Fisher 657 & 667 Mounting kits) - available as standard stock