Siemens SIPART Series - Page 120

Commissioning
7.2 Sequence of automatic initialization
SIPART PS2 with and without HART
118 Operating Instructions, 10/2013, A5E00074631-11
Linear actuator
Part-turn actuator
Open
Closed
Closed
Open
Sequence of RUN1
This structured chart describes the process to establish the direction of action.