Siemens SIPART PS2 Service Manual

Appendix A
A.2 Initialization Procedure
PS2 Troubleshooting Guide
Service Manual, 03/2017, A5E36661550-AA
53
4. Set Transmission Ratio Selector (Slide Bar) according to the actuator’s requirements:
–
Rotary
- Always 90° (Step 4A)
–
Linear
less than 25 mm/1 inch = 33° (Step 4B)
–
Linear
greater than or equal to 25 mm/1 inch = 90° (Step 4B)
Proceed to adjust the gear latch to match the Transmission Ratio/Slide Bar.
4A. Rotary Actuators
Check and ensure the transmission bar is set to 90°. Using a small screw driver, push
the end of the yellow bar so it shows its yellow end on the opposite side from the
"clutch wheel".
OR
4B. Linear Actuators
Verify the transmission bar is set to 33° for a stroke less than or equal to
1 inch/25 mm. Confirm the transmission bar is set to 90° for strokes greater than
1 inch/25 mm. Using a small screw driver, push the end of the yellow bar in to the
correct position. See previous illustration for position details.
5. Push and hold the
button until the display changes to setup mode. Subsequent starts
may
display a different menu parameter. The number in the lower left corner is the
parameter number. Ensure the parameter number is 1 by pushing and releasing the
button until Parameter 1 is reached.

Siemens SIPART PS2 Specifications

General

Supply Pressure	1.4 to 7 bar (20 to 100 psi)
Enclosure Rating	IP66/NEMA 4X
Communication Protocols	HART, PROFIBUS PA, FOUNDATION Fieldbus
Output Pressure	0 to 100% of supply pressure
Hazardous Area Certification	ATEX, IECEx, FM, CSA
Type	Electropneumatic
Input Signal	4-20 mA
Rotation Angle	30° to 90°
Operating Temperature	-40°C to +80°C
Mounting	Linear and rotary actuators
Air Consumption	Typically less than 0.1 kg/h