Automatic Initialization Of Part-Turn Actuators - Siemens SIPART PS2 6DR5 Series Compact Operating Instructions

Commissioning
5.7 Commissioning part-turn actuators
Condition
The following conditions must be fulfilled before activating the initialization:
1. You have installed the positioner for the part-turn actuators using the suitable mounting kit.
2. You have connected the actuator and the positioner to the pneumatic lines.
3. Pneumatic auxiliary power is supplied to the positioner.
4. The positioner has been connected to a suitable power supply.
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 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 travel range. Move the
drive to the respective end position for this purpose using the
Note
End position
By simultaneously pressing the
3. After checking, move the actuator to a central position. This accelerates the initialization
process.
5.7.2

Automatic initialization of part-turn actuators

Condition
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.
50
and buttons, you reach the end position faster.
Compact Operating Instructions, 09/2019, A5E03436620-AE
or button.
SIPART PS2 (6DR5...)