Automatic Initialization Of Part-Turn Actuators - Siemens SIPART PS2 Series Operating Instructions Manual

7.11.2

Automatic initialization of part-turn actuators

Requirement
The following conditions must be fulfilled before activating the automatic initialization:
1. The travel range of the actuator can be passed through completely.
2. The actuator shaft is at a central position.
Initializing the part-turn actuator automatically
Note
Interrupting initialization
An ongoing initialization can be interrupted at any time. To do this, press
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.
Note
Commissioning of a tight-closing valve
If the valve is tight-closing, set the "YCLS (Page 153)" parameter before commissioning. This
ensures that the end positions are approached for at least 15 seconds during initialization.
1. Switch to the "Configuration" mode. To do this, press the
until the display shows the following:
2. Use the
the following:
3. Call the "2.YAGL" parameter. To do this, briefly press the
already been set to 90° automatically. The display shows the following:
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE
button to change from linear actuator to part-turn actuator until the display shows
7.11 Commissioning part-turn actuators
. The settings
button for at least 5 seconds
button. This parameter has
Commissioning
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