Siemens SIPART PS2 User Manual

7.6.2 Automatic initialization of linear actuators
Conditions
The following conditions must be fulfilled before activating the automatic initialization:
1. The actuator spindle can be moved completely.
2. The actuator spindle is at a central position after moving.
Initializing the linear actuator automatically
Note
Interrupting initialization
An ongoing initialization can be interrupted at any time. To do this, press . The settings
configured until then are retained.
All parameters are reset to factory settings only if you have explicitly activated the preset
settings in the "PRST" parameter.
1. Switch to the "Configuration" mode. To do this, keep the button pressed for at least 5
seconds. The display shows the following:
2. Call the "2.YAGL" parameter. To do this, press . The following is shown on the display
depending on the setting:
3. Check whether the value displayed in the "2.YAGL" parameter matches the setting of the
transmission ratio selector. If required, change the setting of the transmission ratio selector
to 33° or 90°.
Commissioning
7.6 Commissioning linear actuators
SIPART PS2 with PROFIBUS PA
120 Operating Instructions, 05/2019, A5E00127926-AC

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