Siemens 6DR50 Series Operating Instructions Manual page 121

Sequence of RUN2 for part-turn actuators
This structured chart describes the sequence for checking the actuator travel. It also
contains information about the sequence for trimming the lower and upper endstops.
SIPART PS2 with and without HART
Operating Instructions, 09/2014, A5E00074631-12
7.3 Sequence of automatic initialization
Commissioning
119