Siemens SIPART PS2 Service Manual

Appendix A
A.2 Initialization Procedure
PS2 Troubleshooting Guide
Service Manual, 03/2017, A5E36661550-AA
55
10.If the actuator strokes and stops, and the display reads; the red colour in this description
is for recognition only);
The down tolerance has been exceeded.
(A) Confirm the transmission bar is properly set for actuator stoke. See step 4.
(B) Adjust the Friction Clutch so the P number is 6.4 or as close as possible. The red
character should change to a large 0.
Note
The friction clutch should rotate easily with thumb pressure. If not, adjust the yellow wheel
(located just below the knurled thumb wheel
–
inside the housing
,
except Flameproof
version
) with a small screw driver, by rotating it TO THE RIGHT. This will loosen the
friction clutc
h and allow rotation of the thumb wheel. Refer to the diagram in step 4 to
locate the thumb wheel, Item 6.
(C) Push the button to continue.
11.At the end of RUN 3, the display will show the opening and closing speed of the actuator.
During this display, hold the
button for 2 seconds. This will initiate the
LEAK
age test.
Display reads:
12.At the end of the
LEAK
age test, the display will show the leak rate in % of stroke per
minute.
13.Push the
button to continue with auto calibration. There are a total of 5 Runs. At the
completion of RUN 5, the display will read:
14.Push the
button once. The display reads:

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