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

Aborting the automatic initialization process
1. Press the
2. Exit the "Configuration" mode. To do this, press the
See also
Sequence of automatic initialization (Page 116)
7.6.3

Manual initialization of part-turn actuators

You can use this function to initialize the positioner without needing to move the actuator to
the lower and upper endstops. The lower and upper endstops of the actuator travel are set
manually. When the control parameters are optimized, the further initialization process runs
automatically.
Requirements
The following requirements must be fulfilled before activating manual initialization:
1. The positioner has been prepared for using on part-turn actuators.
2. The actuator can be moved completely.
3. The displayed potentiometer position is within the permissible range between "P5.0" and
SIPART PS2 with PROFIBUS PA
Operating Instructions, 02/2016, A5E00127926-AB
button. The display shows the following:
The positioner is in the "Configuration" mode.
The software status is displayed.
After releasing the
is not initialized.
"P95.0".
Note
Setting of the adjustment angle
The usual adjustment angle for part-turn actuators is 90°. Accordingly set the transmission
ratio selector in the positioner to 90°.
button, the positioner is in "P manual mode". The part-turn actuator
7.6 Commissioning part-turn actuators
button for at least 5 seconds.
Commissioning
133