Fisher Mounting Instructions: DVC6200 Digital Valve Controller on 1061, Size 30-68 Actuator (Window Mount) | Fisher Manuals & Guides

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DVC6200 Digital Valve Controller

ounting Instructions

D103453X012
May 2010

Use these instructions to mount a Fisher® FIELDVUE™
DVC6200 digital valve
30-68 actuator.

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 for mounting parts identification for
1061 Size 30-68. Refer to the DVC6200 digital valve
controller instruction manual for parts identification.
Refer to the appropriate actuator instruction manual for
actuator installation, operation, maintenance, and parts
identification.

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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controller on Fisher 1061, size

on 1061, Size 30-68 Actuator

Window Mount

2. Remove the cover plate screws and cover plate from
the actuator, if present.

3. Install the cam (key 1) on to the lever of actuator. It is
necessary for use of the arced feedback mechanism.
Consult with the appropriate actuator instruction manual
for proper actuator disassembly and reassembly.

4. Attach the cam (key 1) to the lever arm of the actuator
using hex head cap screws (key 2).
Ensure that th

5. Attach the d
feedback assembly (key 3) as per the actuator
requirement using hex socket cap screws (key 4).

6. Attach the arced feedback assembly (key 3), along
with the digital valve controller to the yoke of the actuator
using hex socket cap screws (key 5) as shown in
figure 2.

7. Ensure that the roller of the arced feedback assembly
is centered and resting on the cam surface.

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

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

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

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

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.

e cam is oriented as shown in figure 2.

igital valve controller to the arced

Note

DVC6200 Digital Valve Controller

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)

r

on 1061, Size 30-68 Actuator

Window Mount

Mounting Instructions

D103453X012

May 2010

GE42132

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

Figure 1. Arced Feedback Assembly

for 1061 Size 30-68

DVC6200 Mounting Kit on 1061 Size 30-68 Actuator

PARTS 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 5/16-18X0.62 SOCKET SCREWS

GG07386

1061 Size 30-68 Actuator with DVC6200 Digital Valve Controlle

Figure 2. Mounting Parts Identification