Dyna-Flo Control Valve Services Ltd.
Phone: 780 • 469 • 4000 | Toll Free: 1 • 866 • 396 • 2356 | www.dynafl o.com
P-PS2Q0619A
22
SIEMENS OVERVIEW
FOR FACTORY MOUNTED PS2’S
Manual Mode - Overview
By pushing the ‘HAND’ Key once quickly, you can switch between Auto and Manual
Mode. When you are in the Manual Mode you can stroke the valve with the ‘+’ and
‘-’ Keys. You can also access the Confi guration Mode when in Manual Mode.
Confi guration Mode - Overview
When in Manual Mode pushing and holding the Hand Key for 5 seconds
accesses the confi guration mode. There are 52 standard parameters within
the Confi guration Mode that can be changed (only 5 need to be programmed for
typical set-up). Each parameter is selected by pressing the ‘HAND’ Key once
quickly. Pressing the ‘+’ and ‘-” Keys changes the parameter values.
*Refer to the Programming sheet inside the PS2 or Pages 31 - 32 for defi nitions and selectable
choices.
Within parameter number 4, the unit is Auto-Calibrated and initialized by pressing
the ‘+’ button and holding for 5 seconds. The unit then goes into an Auto-Calibrate
sequence of 5 sub-routines. Once the Auto-Calibration is complete press the ‘HAND’
Key once quickly, then Exit the programming mode by pressing and holding the
‘HAND’ Key for 5 seconds. The positioner will then enter Manual Mode after
displaying the Firmware version number. All programming changes will be stored
into the RAM at this point. Then simply select the Automatic Mode by pressing the
‘HAND’ Key once quickly. The 4-20 mA supply will then control the valve.
*The Auto-Calibration can take up to 5-10 minutes with a large actuator. Chattering noise is
normal.
Diagnostic Mode - Overview
Diagnostic Mode can be accessed by pushing all three buttons simultaneously for 5
seconds while in the Automatic Mode. The Siemens PS2 is really still in Automatic
Mode and is being controlled by the 4-20 mA signal. Scroll through this menu by
pushing the ‘HAND’ Key once quickly. Refer to the SIPART PS2 Operation
Instructions Latest Edition for all window defi nitions. To exit the Diagnostic Mode,
press and hold the ‘HAND’ Key for 5 seconds, which returns the positioner back
to Automatic Mode.
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