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6 manual initialization of part-turn actuators – Siemens SIPART PS2 6DR52xx User Manual

Page 81

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Preparing for Operation

81

SIPART PS2 Manual

A5E00074631--06

To exit the Configuration mode, press the operation mode key

for

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”.

3.6.6

Manual initialization of part-turn actuators

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

for longer than 5 s. This brings

you to the Configuration mode.

Display:

3.

Set the parameter YFCT to “turn” with the decrement

key.

Display:

4.

Switch to the second parameter by pressing the operation mode
key

briefly.

Display:

Manual initializa-

tion procedure in

part-turn actuators

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