Valve positioner mounting kits for rotary actuators (4 pages)
Summary of Contents for Siemens SIPART PS2
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SIPART PS2 Mounting Bracket Kit for ASAHI Actuator, Type 14 This publication provides installation instructions to mount a Siemens SIPART PS2 valve positioner on an Asahi type 14 valve actuator and to install the mechanical feedback linkage, typical installation shown in Figure 1.
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15900-796 PARTS, BRACKET KIT TGX:16152-1280 Description Part Illustration, Not Shown to Scale Qty/Kit Mounting Bracket Plate Stem Clamp 2.25 long Feedback Pin, 5/16-18 Threads, Feedback Lever Retaining Clip Linear Adapter Kit 5/16-18 Nut, M6 x 16 Hex Head Screws M6 x 12 Hex Head Screws M6 Lockwashers Kit Installation Instruction, this publication, PN 15900-796...
The current revision of the positioner instruction is available for download at the Siemens Internet site. See Customer/Product Support later in this Instruction for the URL. Before beginning the installation, note the following cautions. Do not apply supply pressure to the actuator or the valve CAUTION positioner during the installation process.
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15900-796 Install the Linear Adapter on the Positioner Input Shaft 1. Using the supplied hex wrench, screw the setscrew into the linear adapter until the tip of the setscrew is just visible in the hole in the end of the adapter. See the drawing below, left. Input Shaft 2.
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15900-796 Install the Mounting Plate and PS2 Assembly to the Actuator 1. First, use an air regulator to position actuator/valve to the mid-stroke position. This will ease with assembly. 2. While positioning the mounting plate & PS2 assembly to the actuator, be sure the feedback pin intersects the feedback arm and spring clip.
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15900-796 INITIAL PS2 SETUP Perform the following steps to set the transmission gear ratio TABLE 1 PS2 Transmission Gear switch, apply instrument air and electrical power, and Ratio Switch Setting manipulate the three setup pushbuttons to initially set up the PS2.
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15900-796 7. If "NOINI" is flashing on display, skip to step 12, otherwise go to step 8. A typical configuration mode display is shown in Figure 9. FIGURE 7 Sample PS2 Configuration Mode Display 8. Press and hold [HAND] button to enter configuration mode. When display changes, release button.
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“YCUP” – Input signal threshold value for tight closing, top position “PRST” – Parameter reset: Return all parameters to factory default values 29. If needed, refer to the SIPART PS2 manual (see the footnote on page 4) for complete installation, configuration, and service information.
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Siemens Industry, 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.