15900-766
8. Mount the positioner on the manifold:
• Linkage P – Place an O-ring in the manifold recess. Orient the positioner against the manifold as
shown on page 1 with the feedback pin in the slot in the feedback lever. Insert two M8 x 25
socket head screws with lockwashers into the manifold and thread into the positioner.
• Linkage U – Place an O-ring in the manifold recess. Orient the positioner against the manifold as
shown on page 1 with the feedback pin in the U-channel. The spring loaded feedback pin should
compress about 1/4”. Insert two M8 x 25 socket head screws with lockwashers into the manifold
and thread into the positioner.
9. Tighten all hardware.
10. Read the “Cautions” on page 2 and then apply the appropriate air pressures to fully stroke the valve.
Exercise the positioner/actuator assembly to ensure that:
• The feedback arm is approximately perpendicular to the valve stem at the mid-stroke
position. Adjust the positioner location as necessary.
• The feedback linkage does not prevent the valve from fully stroking. Adjust as needed.
• The feedback pin moves freely within the feedback arm or U-channel for the entire valve
stroke. Adjust the pin position and positioner location as necessary.
• All hardware is tightened securely.
11. Once the linkage moves freely for the entire stroke, make any additional electrical and pneumatic
connections and then proceed to the calibration instructions in the instrument manuals (see page 1
footnote).
CUSTOMER/PRODUCT SUPPORT
For the location of your local Siemens representative, visit the Siemens Process Instrumentation product
support page at
http://www2.sea.siemens.com/Products/Process-Instrumentation/Support/Customer-
Support.htm.
For technical support refer to the following table and click the appropriate link.
Technical Support
Online Support Request http://www.siemens.com/automation/support-request
Telephone 1 800 333 7421
Hours of Operation
8 a.m. to 4:45 p.m. eastern time, Monday through Friday (except
holidays)
Technical Publications
in PDF
http://www2.sea.siemens.com/Products/Process-
Instrumentation/Support/PI-User-Manuals.htm then click the product line
(e.g. Control Solutions)
Public Internet Site http://www2.sea.siemens.com/Products/Process-Instrumentation
Repair Service 1 800 365 8766 extension 3187 (for warranty and non-warranty service)
SIPART is a registered trademark and ValvePAC is a trademark of Siemens Energy & Automation, Inc. Other trademarks are the
property of their respective owners. All product designations may be trademarks or product names of Siemens Energy &
Automation, Inc. or other supplier companies whose use by third parties for their own purposes could violate the rights of the
owners.
Siemens Energy & Automation, Inc. assumes no liability for errors or omissions in this document or for the application and use of
information in this document. The information herein is subject to change without notice.
Procedures in this document have been reviewed for compliance with applicable approval agency requirements and are considered
sound practice. Neither Siemens Energy & Automation, Inc. nor these agencies are responsible for product uses not included in the
approval certification(s) or for repairs or modifications made by the user.
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