Noini (P-Manual Mode) Troubleshooting - Siemens SIPART PS2 Service Manual

Appendix A
A.3 NOINI (P-Manual Mode) Troubleshooting
A.3

NOINI (P-Manual Mode) Troubleshooting

This document can be considered as a 'catch-all' procedure that can uncover all issues that
will prevent successful PS2 initialization. For mechanical installation of positioner to actuator,
refer to the specific mounting kit instructions.
Note
This procedure will move the valve throughout the entire valve stroke. Therefore, valve
should be bypassed so movements do not adversely affect process.
Activate NOINI Mode (if not active already):
● Enter configuration mode and go to parameter: "4.INITA"
– From AUT or MAN mode, press
– Parameter number will be displayed in lower left hand corner.
– Press and release
– Once at parameter "4.INITA", press and hold
– Press and hold
Move the Valve:
While the display is flashing "NOINI" the valve can be moved with the
● To move the valve slowly press either the
pressed the more air gets delivered.
Note
If the valve is currently at one of the end-stops the valve will not move, so press the other
button.
● To move the valve quickly press both the
– To move in one direction, press and hold the
– To move in the other direction press and hold the
● If valve does not move, verify supply pressure is adequate for application.
Verify a Secure Input Shaft Connection:
Any movement of the valve should be seen by a change with the large number on the
display.
● Move the valve back and forth using the single button method.
● Look for a consistent change with the number in relation to valve movement.
58
button until parameter "4.INITA" is reached.
button to exit configuration mode.
press and hold the
see following step.
press and hold the
button for 5 seconds.
or
and
button. If the valve does not move it may be at an end-stop,
button.
button until display changes to: "no".
or
button. The longer the button is
buttons:
button, and while holding the
button. While holding the
PS2 Troubleshooting Guide
Service Manual, 03/2017, A5E36661550-AA
buttons.