IM Supplement: Configuring and Performing Partial Stroke Testing via Loop Current Initiation with DVC6200 SIS
Fisher IM Supplement: Configuring and Performing Partial Stroke Testing via Loop Current Initiation with DVC6200 SIS Manuals & Guides
Instruction Manual Supplement
D104146X012
Configuring and Performing Partial Stroke
Testing via Loop Current Initiation with the
DVC6200 SIS
August 2020
Fisher
™
FIELDVUE™ DVC6200 SIS Digital Valve
Controller
The DVC6200 SIS is capable of performing loop current initiated Partial Stroke Testing. This is useful in cases where
you want to initiate Partial Stroke Testing (PST) of your FIELDVUE DVC6200 SIS digital valve controller via analog
current. This instruction manual supplement is intended to guide you in the configuration and use of this functionality.
Use these procedures in conjunction with the Safety manual (D103601X012
In addition, exercise good engineering practices and abide by specific plant safety guidelines for safe operation.
WARNING
This document is not intended to be used as a stand‐alone document. It must be used in conjunction with the following
documents:
Safety Manual for FIELDVUE DVC6200 SIS Digital Valve Controller and Position Monitor (D103601X012
Fisher FIELDVUE DVC6200 SIS Instruction Manual (D103557X012
Failure to use this instruction manual supplement in conjunction with the above referenced manuals could result in
personal injury or property damage. If you have any questions regarding these instructions or need assistance in obtaining
any of these documents, contact your Emerson sales office
)
.
) and Instruction Manual (D103557X012).
)
Configuring Loop Current Partial Stroke Test Initiation using
™
ValveLink
Note
Loop current Partial Stroke Testing applies to DVC6200 SIS in Point-to-Point operation only.
www.Fisher.com
software
DVC6200 SIS
August 2020
Instruction Manual Supplement
D104146X012
Using ValveLink software, select Instrument Setup > Detailed Setup and find the SIS / Partial Stroke tab. Find the Start
PST on Loop Current Trigger parameter and set it to to “Enabled”.
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Instruction Manual Supplement
D104146X012
DVC6200 SIS
August 2020
Initiating a Partial Stroke Test via Loop Current Trigger
When this feature is enabled, the digital valve controller will run a partial stroke test if the loop current is set to within
+/0.5% of the PST Initiation Point. The loop current must remain at that point for the duration of the test. This feature
is not available when a local control panel is installed.
PST Initiation Points:
Deenergize to Trip (DETT) Applications – 16 mA (Normal State 20 mA and trip State 4 mA – Normally used
configuration with Relay A and Relay C)
Energize to Trip (ETT) – 8 mA (Normal State 4 mA and Trip State 20 mA – Normally used configuration with Relay B)
Canceling a Partial Stroke Test via Loop Current Trigger
To abort the test, the loop current must be returned to the normal current. Alternately, setting the loop current to its
tripped state will override the PST and abide by the safety function.
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DVC6200 SIS
August 2020
Instruction Manual Supplement
D104146X012
Neither Emerson, Emerson Automation Solutions, 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.
Fisher, FIELDVUE, and ValveLink are marks owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co.
Emerson Automation Solutions, 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 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.
Emerson Automation Solutions
Marshalltown, Iowa 50158 USA
Sorocaba, 18087 Brazil
Cernay, 68700 France
Dubai, United Arab Emirates
Singapore 128461 Singapore
www.Fisher.com
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E 2015, 2020 Fisher Controls International LLC. All rights reserved.
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