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

3. Pneumatic auxiliary power is supplied to the positioner.
4. The positioner has been connected to a suitable current or voltage source.
Setting the actuator
1. The positioner is in the "P manual mode". The current potentiometer voltage P in percent is shown on the upper line in
the digital display. "NOINI" blinks in the lower line of the display. Examples of corresponding displays are given below:
2. Check whether the mechanical unit can be moved freely in the entire actuating range. Move the drive to the respective
end position for this purpose using the
Note
By simultaneously pressing the
3. After checking, move the actuator to a central position. This accelerates the initialization process.

Automatic initialization of part-turn actuators

Condition
The following conditions must be fulfilled before activating the automatic initialization:
1. The actuating range of the actuator can be passed through completely.
2. The actuator shaft is at a central position.
Initializing the positioner automatically
Note
An ongoing initialization can be interrupted at any time. To do this, press the
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, press the
following:
2. Use the button to change from linear actuator to part-turn actuator. The digital display shows the following:
3. Call the "2. YAGL" parameter. To do this, briefly press the
automatically. The following is thus shown on the digital display:
SIPART PS2 (6DR5...)
A5E03436620-01, 03/2011
or button.
and buttons, you reach the end position faster.
. The settings configured until then are
button for at least 5 seconds. The digital display shows the
button. This parameter has already been set to 90°
33