Emerson Fisher Fieldvuedvc6200 Sis Digital Valve Controller Instruction Manual

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Supplement to FisherR FIELDVUEt DVC6000 SIS

Digital Valve Controllers for Safety Instrumented

System (SIS) Solutions Instruction Manual

Partial Stroke Test using 475/375 Field Communicator

The Partial Stroke Test procedure contained in this Instruction Manual Supplement is to be considered as a guideline

only and should be modified to address site‐specific requirements. Use this procedure in conjunction with the

appropriate Safety Manual for FIELDVUE DVC6000 SIS Digital Valve Controllers for Safety Instrumented System (SIS)

Solutions (0‐20 mA or 0‐24 VDC [D103035X012] or 4‐20 mA [D103294X012]) and the Fisher FIELDVUE DVC6000 SIS

Series Digital Valve Controllers for Safety Instrumented System (SIS) Solutions Instruction Manual (D103230X012). In

addition, exercise good engineering practices and abide by specific plant safety guidelines for safe operation.

Note

This procedure requires the use of the 475 or the 375 Field Communicator, device description (DD) rev. 1.

This procedure should be done with the digital valve controller's Instrument Mode set to “In Service”. There is nothing in the scope

of this procedure that requires the digital valve controller's Instrument Mode be set to “Out of Service”.

Partial Stroke Test Procedure

The Partial Stroke Test allows a DVC6000 SIS digital valve controller to move a valve from its current position to a

specified travel target, and then return it to its original position, while the instrument is in service and operational. In

an SIS application, it is important to be able to exercise and test the shut down valve to verify that it will operate when

commanded. This feature allows you to partially stroke the valve while continually monitoring the shut down signal. If

a demand arises, the test is aborted and the valve moves to its commanded position. The purpose of this test is to

ensure that the valve assembly moves upon demand.

1. Physically inspect the valve and positioner assembly in the field for any loose screws, loose mounting bracket, loose

feedback linkage, loose or broken tubing/conduit or the other mechanically loose conditions. Check air filter

regulators to ensure they are operating properly. Inspect gauges and verify that they are reading correctly.

Instruction Manual Supplement

D103320X012

DVC6000 SIS

January 2011

Instruction Manual Supplement

D103320X012

DVC6000 SIS

January 2011

2

2. Connect the Field Communicator to the DVC6000 SIS digital valve controller. Select “Device Diagnostics” from the

Online menu as shown in figure 1.

1. Online Menu

1 Configure / Setup

3 Device Variables

DVC6000: SIS

Online

2 Device Diagnostics

3. Select Partial Stroke Test (figure 2) in the Device Diagnostics Menu.

Figure 2. Device Diagnostics Menu

3 Device Record

DVC6000: SIS

Device Diagnostics

4 Stroke Valve

5 Partial Stroke Test

1 Alert Conditions

2 Status

4. After selecting Partial Stroke Test you will be asked if you want to run the test using the Max Tvl Movement, as

shown in figure 3. If you select No, go to step 5. If you select Yes, go to step 8.

Figure 3. Max Tvl Movement

DVC6000: SIS

Run the test with these values?

Max Tvl Movement 10.0%

ABORT ENTER

1 Yes

2 No

Instruction Manual Supplement

D103320X012

DVC6000 SIS

January 2011

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5. Enter the maximum travel movement (figure 4) desired and select ENTER.

Figure 4. Enter Max Tvl Movement

DVC6000: SIS

Max Tvl Movement 10.0%

ABORT ENTER

10.0

HELP DEL

6. Choose the desired test speed for the Partial Stroke Test, as shown in figure 5, and select ENTER

Figure 5. Select the PST Test Speed

DVC6000: SIS

Test Speed (1.0 %/sec)

ABORT ENTER

0.5 %/sec

0.25 %/sec

0.12 %/sec

0.06 %/sec

1.0 %/sec

7. Choose the desired test pause time, as shown in figure 6, and select ENTER.

Figure 6. Select the PST Pause Time

DVC6000: SIS

ABORT ENTER

Pst Pause Time (5 sec)

5 sec

10 sec

15 sec

20 sec

30 sec

Instruction Manual Supplement

D103320X012

DVC6000 SIS

January 2011

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8. If there is already Partial Stroke Test data in the DVC6000 SIS, you will see the message shown in figure 7. Select OK

and go to step 9 to continue running the Partial Stroke test using the 375 Field Communicator. Select ABORT if you

want to extract the existing data using ValveLink™ Software.

Figure 7. Data not Extracted by ValveLink Software

DVC6000: SIS

There is diagnostic data in the instrument

that has not been extracted by ValveLink.

ABORT OK

9. Select OK to confirm that you want the current Partial Stroke Test to overwrite the existing data (see figure 8) and

go to step 10. Select ABORT if you want to extract the existing data using ValveLink Software.

Figure 8. Partial Stroke Test will Overwrite Data

DVC6000: SIS

ABORT OK

Partial Stroke Test will overwrite this data.

Instruction Manual Supplement

D103320X012

DVC6000 SIS

January 2011

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10. Choose Yes, as shown in figure 9, and select ENTER to overwrite the existing diagnostic data in the DVC6000 SIS

digital valve controller and to start the Partial Stroke Test, as shown in figure 10.

Figure 9. Overwrite Existing Data

DVC6000: SIS

1 Yes

2 No

Is it ok to overwrite the diagnostic data in

the instrument?

ABORT ENTER

Figure 10. Partial Stroke Test Initiated

DVC6000: SIS

Travel = 92.3%

ABORT

11. Once the Partial Stroke test has completed successfully, as shown in figure 11, select OK to return to the Device

Diagnostics Menu (figure 2). Select HOME to return to the Online Menu (figure 1).

Figure 11. Partial Stroke has Completed Successfully

DVC6000: SIS

Travel = 100.0%

The Partial Stroke test has completed

successfully

ABORT OK

Instruction Manual Supplement

D103320X012

DVC6000 SIS

January 2011

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Related Documents

D Bulletin 62.1:DVC6000 SIS - Fisher FIELDVUE DVC6000 SIS Digital Valve Controllers for Safety Instrumented System

(SIS) Solutions (D102784X012)

D Fisher FIELDVUE DVC6000 SIS Digital Valve Controllers for Safety Instrumented System (SIS) Solutions Instruction

Manual (D103230X012)

D Fisher FIELDVUE DVC6000 SIS Digital Valve Controllers for Safety Instrumented System (SIS) Solutions Quick Start

Guide (D103307X012)

D Safety Manual for FIELDVUE DVC6000 Digital Valve Controllers for Safety Instrumented System (SIS) Solutions

0‐20 mA or 0‐24 VDC (D103035X012) or

D Safety Manual for FIELDVUE DVC6000 Digital Valve Controllers for Safety Instrumented System (SIS) Solutions

4‐20 mA (D103294X012)

D Pre‐Commissioning Installation / Setup Guidelines using ValveLink Software—Supplement to Fisher FIELDVUE

DVC6000 SIS Digital Valve Controllers for Safety Instrumented System (SIS) Solutions Instruction Manual

D ValveLink Software Help or Documentation

D Getting Started—475 Field Communicator (available at www.fieldcommunicator.com)

D Getting Started—375 Field Communicator (Rosemount Document 00825-0100-4276)

Note

Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsible 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.

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

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not

to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are

governed by our terms and conditions, which are available upon request. We reserve the right 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 or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser

and end user.

EFisher Controls International LLC 2009, 2011; All Rights Reserved

Fisher, FIELDVUE, and ValveLink are marks owned by one of the companies in the Emerson Process Management business division of Emerson Electric Co.

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