Manual Initialization Of Part-Turn Actuators - Siemens SIPART PS2 6DR50xx Manual

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3.6.6

Manual initialization of part-turn actuators

Manual initializa-
tion procedure in
part-turn actuators
SIPART PS2 Manual
A5E00074631--06
To exit the Configuration mode, press the operation mode key
longer than 5 s. The software version is displayed after about 5 s. The
instrument is in manual operation after releasing the operation mode
key.
NOTE
You can abort an ongoing initialization at any time by pressing the ope-
ration mode key. Your previous settings are retained. All the parame-
ters are set to the factory setting only after performing a "Preset".
The positioner can be initialized with this function without the actuator
being driven hard against the limit stop. The start and end positions of
the travel are set manually. The other initialization steps (optimization
of the control parameters) run automatically as in automatic initializa-
tion.
1. Make preparations as described in chapter 3.6.4, page 79 for
part-turn actuators. In particular, make sure by manually driving
the whole travel that the displayed potentiometer setting moves
in the permissible range between P5.0 and P95.0.
2. Press the operation mode key
you to the Configuration mode.
Display:
3. Set the parameter YFCT to "turn" with the decrement
Display:
4. Switch to the second parameter by pressing the operation mode
key briefly.
Display:
Preparing for Operation
for longer than 5 s. This brings
for
key.
81