Fisher DVC6200 or DVC2000 Digital Valve Controller on 1051 and 1052 Size 40-70Actuators (Window Mount) Mounting Instructions

Page 1

DVC6200 or DVC2000 Digital

Mounting Instructions

D103449X012 May 2010

Use these instructions to mount a Fisher® FIELDVUE™ DVC6200 or DVC2000 digital valve controller on Fisher 1051 and 1052 Size 40-70 actuators.

Avoid personal injury or property damage from sudden release of process pressure or bursting of parts. Before performing any installation operations:

 Always wear protective clothing, gloves, and

eyewear.

 Do not remove the actuator from the valve while

the valve is still pressurized.

 Disconnect any operating lines providing air

pressure, electric power, or a control signal to the actuator. Be sure the actuator cannot suddenly open or close the control valve.

 Use bypass valves or completely shut off the

process to isolate the control valve from process pressure. Relieve process pressure from both sides of the control valve.

 Vent the pneumatic actuator loading pressure

and relieve any actuator spring precompression.

 Use lock-out procedures to be sure that the

above measures stay in effect while you work on the equipment.

 Check with your process or safety engineer for

any additional measures that must be taken to protect against process media.

Refer to figure 2 and the parts list for mounting parts identification. Refer to the DVC6200 or DVC2000 digital valve controller instruction manual for digital valve controller parts identification. Refer to the appropriate actuator instruction manual for actuator installation, operation, maintenance, and parts identification. Figure 1 shows the arced feedback assembly.

1. Isolate the control valve from the process line pressure and release pressure from both sides of the valve body. Shut off all pressure lines to the actuator, releasing all pressure from actuator.

Use lock-out procedures to be sure that the above measures stay in effect while you work on the equipment.

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www.Fisher.com

Valve Controller on 1051 and 1052

Size 40-70 Actuators (Window Mount)

2. Remove th the actuator, if present.

3. Install the cam (key 1) on hex head mach screws (key 2). It will be necessary for use of the arced feedback mechanism. Consult the appropriate actuator instruction manual for proper actuator disassembly and reassembly. Ensure that the cam is oriented as shown in figure 2.

4. Attach the digital valve controller to the arced feedback assembly (key 3) and tighten the hex socket cap screws (key 4).

5. Attach the arced feedback assembly (key 3), along with the digital valve controller to the actuator yoke using hex socket cap screws (key 5) as shown in figure 2. Ensure that the roller of arced feedback assembly is centered and resting on the cam surface.

6. Make pneumatic and electrical connections to the digital valve controller as described in the digital valve controller instruction manual.

7. It may be necessary to fine tune the placement of the cam so that the digital valve controllers receives the proper feedback.

8. Setup and calibrate the digital valve controller as described in instruction manual or quick start guide.

For additional information concerning mounting, setup, calibration, and maintenance of the DVC6200 or DVC2000 digital valve controller, refer to the appropriate instruction manual.

e cover plate screws and co

to the lever of actuator using

Note

Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for the selection, use and maintenance of any product remains with the purchaser and end user.

ver plate from

Page 2

DVC6200 or DVC2000 Digital

(

)

052 Size 40

Valve Controller on 1051 and 1052

Mounting Instructions

D103449X012

Size 40-70 Actuators

Window Mount

PART LIST

KEY QTY DESCRIPTION

1 1 CAM 2 2 10-24UNCX0.50” HEX HD SCREWS 3 1 ARCED FEEDBACK ASSEMBLY 4 4 M8X1.25X16 SOCKET SCREWS 5 4 5/16”-18UNCX0.62” SOCKET SCREWS

NOTE: DVC6200 uses 4 M8 socket screws (key 4) for mounting onto arced feedback assembly. DVC2000 uses 3 M8 socket screws (key 4) for mounting onto arced feedback assembly.

GE42132

Figure 1. Arced Feedback Assembly

r 1051/1

May 2010

-7

Figure 2. Mounting Parts Identification

Page 3

DVC6200 or DVC2000 Digital

Mounting Instructions

D103449X012 May 2010

Valve Controller on 1051 and 1052

Size 40-70 Actuators (Window Mount)

Fisher and FIELDVUE are marks owned by one of the companies in the Emerson Process Management business division of Emerson Electri c Co. Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.

The contents of this publication are presen ted for info rmational pur poses only , and while ev ery effort has been ma de to ensur e their accur acy, the y are not to be construed as warranties or guarante es, expre ss or implied, rega rding the prod ucts or serv ices descri bed herein or the ir use or applicabil ity. All sa les are governed by our terms and conditions, which are available upon request. We reserve the rig ht to modify or improve the designs or specifications of such products at any time without notice. Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use and maintenance any product. Responsibility for the selection, use, and maintenance of any product remains solely with the purchser and end user.

Emerson Process Management

Marshalltown, Iowa 50158 USA Sorocaba, 18087 Brazil Chatham, Kent ME4 4QZ UK Dubai, United Arab Emirates Singapore 128461 Singapore

www.Fisher.com

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