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Malema BCV-980, Инструкция по эксплуатации

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© 2020 Malema Engineering Corporation. All rights reserved.

Malema, Malema Sensors, and Malema Engineering Corporation are service marks of Malema Engineering Corporation. All other trademarks are property of their respective owners.

Malema supplies this publication for informational purposes only. While every effort has been made to ensure accuracy, this publication is not intended to make performance claims or      

process recommendations. Malema does not warrant, guarantee, or assume any legal liability for the accuracy, completeness, timeliness, reliability, or usefulness of any information, product, 

or process described herein. We reserve the right to modify or improve the designs or specifications of our products at any time without notice. For actual product information and recom

-

mendations, please contact your local Malema representative.

Corporate Headquarters

1060 S Rogers Circle

Boca Raton, FL 33487

P: (561) 995-0595 F: (561) 995-0622

West Coast Headquarters

2329 Zanker Road

San Jose, CA 95131

P: (408) 970-3419 F: (408) 970-3426

Asia Pacific Headquarters

35 Marsiling Industrial Estate Road 3 #02-06

Singapore 739257

P: (65) 6482-3533 F: (65) 6484-4231

India Headquarters

#1433, 3

rd

 and 4

th

 Floor, Pipeline Road,

Mahalakshmipuram, Bangalore 560086

P:(91) 80 2349-9362

NOTE: Specifications are subject to change without notice.

BCV-980-IM-02025011

Содержание BCV-980

Страница 1: ...s Circle Boca Raton FL 33487 P 561 995 0595 F 561 995 0622 2329 Zanker Road San Jose CA 95131 P 408 970 3419 F 408 970 3426 35 Marsiling Industrial Estate Road 3 02 06 Singapore 739257 P 65 6482 3533 F 65 6484 4231 INSTRUCTION MANUAL FOR BCV 980 Bio Pharmaceutical Proportional Pinch Control Valve ...

Страница 2: ... during the first 1 4 to 1 3 of the control range Coefficient of Determination i e R2 values around 66 Malema utilizes a complex polynomial algorithm expanding upon the classic performance of pinch valves By linearizing valve perfor mance flow rate Vs control signal rather than linearizing valve position Vs control signal While using Malema s linearization scheme a slight change in control signal ...

Страница 3: ...alema Sensors and Malema Engineering Corporation are service marks of Malema Engineering Corporation All other trademarks are property of their respective owners Malema supplies this publication for informational purposes only While every effort has been made to ensure accuracy this publication is not intended to make performance claims or process recommendations Malema does not warrant guarantee ...

Страница 4: ...the following items When panel mounted in a standard 1 4 DIN panel cut out 88 mm X 88 mm the BCV 980 provides IP65 protection against water jets NOTE Care must be taken in a panel layout as the flexible tube running through a BCV 980 may obscure adjacent panel cut out locations The BCV 980 supports mounting in any orientation The BCV 980 accepts tubing of virtually any size between 0 125 ID throug...

Страница 5: ...SAFETY CAUTIONS The BCV 980 is a Pinch Valve use care keeping fingers etc out of the pinch mechanism Severe painful damage is possible DIMENSIONAL DRAWINGS BCV 980 For Reference Only 5 BCV 980 general arrangement ...

Страница 6: ...e Non Wetted Parts Enclosure Non magnetic 316L Stainless Steel Non magnetic Powder coated Stainless Steel Mounting Orientation Performance unaffected by mounting orientation Fluid Connections 1 8 1 ID flexible tube braided or un braided Ingress Rating IP65 Panel Mounting Universal thickness accommodates any panel thickness Panel Cutout 1 4 DIN 90mm x 90mm Mass 2 6 kg 3 3 kg Consult the factory for...

Страница 7: ...alog output reports μP temperatures or alternatively this output can be utilized to drive other components in your system i e Pump speed consult Malema factory for details The device communicates over Malema Addressable Sensor Network MASN RS 485 serial Up to two hundred fifty 250 devices can be supported by a single RS 485 master controller MASN supports viewing setting of device configuration al...

Страница 8: ...VDC signal applied to the DI pin PIN 8 WHITE BLACK on rear panel mounted connector P0 causes the DRAW BAR to fully OPEN so manifolding can be easily installed or removed When this signal is removed the BCV 980 slowly closes under reduced torque until motor stall occurs At this point a new ZERO position is established and the system returns to Normal operation The internal circuit for this function...

Страница 9: ...et the BCV 980 provides IP65 ingress rating i e protection against water jets CAUTION The front of the BCV 980 provides IP65 IP30 protection is provided for the portion behind the panel or when not panel mounted GROUNDING Any of the four 4 4 mm Rear Mounting studs can be used for GROUNDING OPTIONAL BENCH TOP MOUNTING A clear blue tint PVC Bench Top mounting accessory is available Consult Malema fo...

Страница 10: ...the BCV 980 Valve angle until the flow meter reported flow rate is 2L min 6 Enter this angle value in the GUI Maximum open ing field 7 Continue to decrease the angle until no flow is observed 8 Enter this angle value in the GUI Deadband field 9 Set the BCV to remote operation mode a The Status LED turns BLUE in Remote mode 420 Max opening degrees 120 Deadband degrees 10 Hook up a 4 20ma analog sig...

Страница 11: ...malema com Typical Linearization Results 11 ...

Страница 12: ... VIA the Malema GUI could be 4 to 20 mA 0 to 5 VDC 0 to 10 VDC or 1 to 5 VDC 8 WHITE BLACK DIGITAL INPUT 0 A 24 VDC signal applied to this PIN implements the REMOTE MANIFOLD INSTALL COMMAND see line 132 on page 7 of this USER GUIDE 9 YELLOW ANALOG OUT 1 An analog output signal proportional to valve position 4 mA valve closed 20 mA valve fully opened 10 BROWN ANALOG OUT 2 Analog output signal propo...

Страница 13: ...ors these signals are configurable in firmware either supplying 24 VDC or GROUND as required by the remote sensors 5 BLUE RS485 A serial communications utilizes Malema Addressable Sensor network protocols up to two hundred fifty 250 devices can be supported on a single channel 6 WHITE RS 485 B 7 RED BLACK ANALOG INPUT 1 thru ANALOG INPUT 3 or SUPPLY RETENTATE or PERMEATE configurable analog signal...

Страница 14: ...malema com 14 ...

Страница 15: ...malema com 15 CABEL DETAILS ...

Страница 16: ...lows when adequate 24 VDC power is applied LED color changes based on currently selected operating mode o BLUE Remote Mode o GREEN TFF Mode CLAMP The CLAMP LED glows RED when the FINGER GUARD is OPEN or missing At these times all operating modes are disabled To restore function replace CLOSE the FINGER GUARD ...

Страница 17: ...malema com 17 TYPICAL STAND A LONE TFF APPLICATION ...

Страница 18: ...e normal responses to these events By observing and recognizing these dis ruptions as they occur Malema flow control algorithms take the appropriate steps early on reestablishing and restoring control quickly Just like a truck driver in the mountains knows to conserve his brakes and momentum as he descends so he ll need less additional energy ascending the next hill 18 CONTROL STRATEGY Copy the Ma...

Страница 19: ...ck on Update parameter settings button Note Update parameter settings button must be clicked when any setting has changed Controlling the Valve using 4 20mA analog signal Hook up the 4 20mA connections to the command signals of control cable provided Set the control mode to Remote Click checkbox Check to use analog setpoint Select Setpoint input type 4 20mA 1 5V 0 5V or 0 10V Using TTF mode Set th...

Страница 20: ...malema com 20 Bio Control Valve settings Window GUI CONTROL WINDOW ...

Страница 21: ...anship within thirteen 13 months of the shipment date they will be repaired or replaced with the same product at the discretion of Malema Sensors at its place of business at no charge to the buyer Service and Repair To return the products please obtain an RMA number for the product by contacting Malema Sensors Corporate Office Boca Raton Florida at 1 800 637 6418 or 1 561 995 0595 Kindly return th...

Страница 22: ...y energy and if not installed and used in accordance with the instruc tions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to c...

Страница 23: ...PHARMA VALVE products conform to class IP65 for electrical enclosure protection i e water projected by a nozzle 6 3 mm against enclosure from any direc tion shall have no harmful effects The front mounted FINGER GUARD provides IP20 protection i e exclusion of finger sized objects from the crushing mechanism BIOPHARMA VALVE Products These products are serialized and traceable They are produced and ...

Страница 24: ...trol signal Malema addresses this situation by first limiting the control signal to the region of maximum control then by software linearization utilizing a ninth 9th order polynomial equation with the target of obtaining a ten 10 percent change in flow rate based on a ten 10 percent change in control signal over the central sixty 60 to eighty 80 percent of the control range Typical Malema lineari...

Страница 25: ...malema com 25 ...

Страница 26: ...malema com 26 ...

Страница 27: ...usefulness of any information product or process described herein We reserve the right to modify or improve the designs or specifications of our products at any time without notice For actual product information and recom mendations please contact your local Malema representative Corporate Headquarters 1060 S Rogers Circle Boca Raton FL 33487 P 561 995 0595 F 561 995 0622 West Coast Headquarters 2...

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