MODEL VC-22D Electronic Valve Controller
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CLA-VAL Copyright Cla-Val 2014 Printed in USA Specifications subject to change without notice. P.O. Box 1325 • Newport Beach, CA 92659-0325 • Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: [email protected] • Website cla-val.co © Electronic Valve Controller VC-22D Model VC-22D Valve Controller MODEL • Provides remote or local set-point control for valves in a variety of fluid applications • Highly accurate and stable valve control • IP-68 Submersible • Controller is supplied with pre-loaded ValvApps™ for most common valve functions • Custom ValvApps™ can be created using Valve Functions to meet unique application requirements • Custom ValveApps can be pre-loaded prior to shipping • Monitors and displays multiple processes with accurate retransmission of parameters to SCADA systems • Supplied with Standard Alarm Outputs • Logging capabilities • Low power consumption: less than 3 watts M e t e r i n g V a l v e s E l e c t r o n i c a l l y A c t u a t e d H y d r a u l i c V a l v e s E l e c t r o n i c D u a l S o l e n o i d V a l v e s C u s t o m A p p l i c a t i o n s Tailored to unique requirements, such as: • Pump Control • Surge Control • Position Control 300 Series 133 Series 131 Series Product Description The Cla-Val Model VC-22D is a controller designed to enable remote control of electronic valves in water plant or distribution systems. It also serves as an interface between a SCADA system and other devices installed on or around the valve (such as a meter). For ease of use, the controller is pre-loaded with a wide variety of typical valve applications (ValvApps™). Additional custom ValvApps™ can be created by Cla-Val to meet any operational requirement. Pre-Loaded Typical ValvApps™ include: • Flow Control with Mag Meter or e-Flowmeter Feedback • Pressure Control with Upstream or Downstream Feedback • Position Control with Position Feedback • Modulating Level Control with Level and Position or Flow Feedback • Metering Valve with Position and DP or P1-P2 Feedback • Ratio Control with 2 Flowmeter feedbacks • Altitude On/Off Level Control with Delayed Opening and Level Feedback • Pressure Management with CRD-33 and Flow Feedback Controller Applications E-VC-22D (R-08/2014)
Transcript of MODEL VC-22D Electronic Valve Controller
CLA-VAL Copyright Cla-Val 2014 Printed in USA Specifications subject to change without notice. P.O. Box 1325 • Newport Beach, CA 92659-0325 • Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: [email protected] • Website cla-val.co
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Electronic Valve ControllerVC-22D
Model VC-22D Valve Controller
MODEL
• Provides remote or local set-point control for valves in a
variety of fluid applications
• Highly accurate and stable valve control
• IP-68 Submersible
• Controller is supplied with pre-loaded ValvApps™ for
most common valve functions
• Custom ValvApps™ can be created using Valve Functions
to meet unique application requirements
• Custom ValveApps can be pre-loaded prior to shipping
• Monitors and displays multiple processes with accurate
retransmission of parameters to SCADA systems
• Supplied with Standard Alarm Outputs
• Logging capabilities
• Low power consumption: less than 3 watts
Metering Valves
E
lectro
nically
Actuated Hydraulic Valves
E
lectro
nic D
ual Solenoid Valves
Custom Applications
Tailored to uniquerequirements, such as:
• Pump Control • Surge Control• Position Control
300 Series133 Series
131 Series
Product DescriptionThe Cla-Val Model VC-22D is a controller designed toenable remote control of electronic valves in waterplant or distribution systems. It also serves as aninterface between a SCADA system and other devicesinstalled on or around the valve (such as a meter).
For ease of use, the controller is pre-loaded with awide variety of typical valve applications(ValvApps™). Additional custom ValvApps™ can becreated by Cla-Val to meet any operationalrequirement.
Pre-Loaded Typical ValvApps™ include:• Flow Control with Mag Meter or e-Flowmeter
Feedback• Pressure Control with Upstream or Downstream
Feedback• Position Control with Position Feedback• Modulating Level Control with Level and Position
or Flow Feedback• Metering Valve with Position and DP or P1-P2
Feedback• Ratio Control with 2 Flowmeter feedbacks• Altitude On/Off Level Control with Delayed
Opening and Level Feedback• Pressure Management with CRD-33 and Flow
Feedback
Controller Applications
E-VC-22D (R-08/2014)
VALVE FUNCTIONSPID
PID ControlUsed in maintaining a control valve at setpoint.
Uses a graphical function, allowing the userto make different signal types (for example: flow and pressure). The user also has the abilityto make relationships as a function of time. This is the primary function employed in pressuremanagement/water savings applications.
Control Curves
Retrans
Used to take “action” (or alarms) on an input,output, or variable when a programmablecondition is met.
Actions
Keeps track of total volume as a function of time.Customizable units & reset functionality allow forsimplified set-up and configuration.
Totalizer
Used to retransmit any input signal, variable,or calculation to a SCADA system. Retransmission outputs include analog 4-20mAor digital (contact closure).
Retransmission
Used to return an accurate flow rate without having a flow meter installed. Using a valveposition transmitter & DP transmitter, thisfunction will calculate flow.
DP Metering
Required Functions:
Optional Functions:
PID
Retrans
05/19/14 12: 00 PM
Flow Meter
Upstream Pressure70 psi
390-02.v1.0.rdx
1500 gpmCRD-33
4.00 mA
Downstream Pressure
20 psi
05/19/14 12:00 PM
Setpoint1000 gpm
Valve Position50 %
Opening Solenoid5.0%
Closing Solenoid0.0%
DP Transmitter20 psi
133-01.v1.0.rdx
Flow Rate950 gpm
05/19/14 12:00 PM
Setpoint1000 gpm
Flow Rate950 gpm
Opening Solenoid5.0%
Closing Solenoid0.0%
131-01_Mag.v1.0.rdx
05/19/14 12:00 PM
Tank Height10.00 ft
Flow Rate0 gpm
Opening Solenoid0.0%
Closing Solenoid0.0%
131-01_ModLevel_eFlow.v1.0.rdx
Tank Height1010.0.00 0 ftft
Flow Rate0 0 gpgpmm
Opening Solenoid0.0%
Closing Solenoid
Setpoint0 gpm
ValvApps™
Required Functions:
Optional Functions:
PID
Retrans
Required Functions:
Optional Functions:
PID
Retrans
Required Functions:
Optional Functions:
Retrans
• Remote & local setpoint capabilities• Universal control of any process, such
as flow
• Flow metering controlvalve without the use of aflow meter
• Requires a valve position transmitter & DP transmitter
• Flow proportioning levelcontrol
• Programmable tank levelband
• Flow and/or time-based pressuremanagement
• Programmable logging capabilities
Control with Flow Feedback Control with Metering Function
Modulating Level Cntl Water Savings/Pressure Management
SPECIFICATIONSComponent Specification Details
EnclosureEnclosure Material Flame retardant UL rated PC/ABS plastic
Enclosure Connections M16/M20 Cable ; IP-68 Cable GlandsIP-68 USB Type A & Type B Connection, IP-68 Ethernet Port
Environmental IP-68, 2 meters for 48 hoursEnclosure Dimensions 8.75” (223 mm) H x 6” (153 mm) W x 3.5” (89 mm) DEnclosure Weight 3 lbs. (1.37 kg)Mounting Bracket Anodized Aluminum - Standard
Power RequirementPower 300 mA @ 24VDC (Steady State)Voltage Input 12-24VDC – Full Function (standard) or optional power supply Fuse Type 3A Fuse recommended
DisplayDisplay Type 4.3” Color TFT-LCD, 480 x 272 pixelsDisplay Update Rate 100msProgramming Method Mechanical Push Button; VNCPassword 5 digit
Mass Data StorageType 2GB SD CardLanguage EnglishHumidity 90% RH, non-condensingMemory Protection 10-year lithium battery
Input LoggingConfigurable YesLogging Speed 1 minuteOutput CSV format suitable for exporting to MS Excel
InputsAnalog (6) Inputs (4-20mA / 0-5 V / 0-10 V)Resolution 10 bitDigital (6) digital inputs (Dry contact)Units ConfigurableDecimal Point 0 / 0.0 / 0.00 / 0.000Signal Filter Configurable 1 to 60 secondsTotalizer Configurable input and unitsTotalizer Reset YesI/O Connection Screw Terminals
OutputsAnalog (4) Outputs (4-20mA)Resolution 10 bitSolenoid (2) Solid State Relay (DC), Zero Switching Voltage • For AC Solenoids, use PC-22D Power ConverterRelay (2) Mechanical Relay, Rated Voltage 250VAC, Rated Current 6A
Control ParametersControl Input 4-20mA full scale / 0-5 V / 0-10V / digital (dry contactProportional Band 0-100% (50% default) adjustable in 1% increments • Independently for opening and closingDead Band Adjustable 0 to full scale of set-point signalCycle Time 0 to 60 seconds in 1 sec. incrementsIntegral Band Adjustable 0 to 60 secondsDerivative Band Adjustable 0 to 60 secondsLoop Zoning Adjustable up to (4) zonesPID Loops 4 Configurable
Temperature RangeWorking Temperature -10 to 70° C • 14°F to 158°FStorage Temperature -30 to 85° C • -22°F to 185°F
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