Sequence Of Automatic Initialization - Siemens SIPART PS2 Series Operating Instructions Manual

7.3

Sequence of automatic initialization

Overview
The automatic initialization takes place in the following phases:
Automatic initialization phase
Start
RUN 1
RUN 2
RUN 3
RUN 4
RUN 5
End
The following structured charts describe the sequence of initialization. The "Up/Down" names
indicate the direction of action of actuators.
Linear actuator
Open
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE
Description
-
Establishing the direction of action.
Checking the actuator travel and trimming the lower and
upper endstops.
Establishing and displaying the travel time (leakage test)
Minimization of controller increments
Optimization of the transient response
-
Closed
7.3 Sequence of automatic initialization
Part-turn actuator
Closed
Commissioning
Open
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