Manual Initialization Of Rotary Actuators - Siemens SIPART PS2 6DR5020 Series Manual

Preparing for Operation
.
3.6.6

Manual initialization of rotary actuators

Manual initializa-
tion procedure in
rotary actuators
66
The following display appears after pressing the operation mode key
briefly:
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 displacement path are set manually. The other initialization steps
(optimization of the control parameters) run automatically as in automa-
tic initialization.
1. Make preparations as described in chapter 3.6.4, page 64 for
rotary actuators. In particular, make sure by manually driving the
whole displacement path 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:
for longer than 5 s. This brings
SIPART PS2 Manual
A5E00074631-01
for
key.