Manual Initialization Of Rotary Actuators; Copying Initialization Data (Replacing The Positioner) - Siemens SIPART PS2 6DR50x0 serie Betriebsanleitung

7.2.2

Manual initialization of rotary actuators

With this function, the positioner can be initialized without driving the actuator hard into the end stops. The start
and end positions of the travel are set manually. The remaining steps for initialization (optimization of the control
parameters) are automatically determined as for automatic initialization.
Sequence of steps for manual initialization for rotary actuators
1. Carry out the preparations for rotary actuators according to chapter 7.2, page 61. Ensure by driving manually
over the entire travel that the displayed potentiometer setting lies within the permissible range of P5.0 and
P95.0.
2. Press the mode key
Display:
3. Set the parameter YFCT to turn with the decrement key (--).
Display:
4. Switch to the second parameter by pressing the mode key
Display:
.
NOTE
Ensure that the transmission ratio selector is at 90°.
5. Move to the following display by pressing the mode key
Display:
The following steps are identical to the steps 6) to 9) for the initialization of linear actuators.
After successful initialization, the determined rotation range appears in degrees on the upper display.
After pressing the mode key
in Configuration mode.
To leave Configuration mode, press the mode key
version will be displayed. After releasing the mode key, the device will be in Manual mode.
7.3

Copying initialization data (replacing the positioner)

With this function, you have the possibility to commission positioners without having to carry out the initialization
procedure. This enables, for example, a positioner to be replaced on running equipment when an automatic or
manual initialization cannot be carried out without interrupting the process.
.
NOTE
The initialization (automatic or manual) should be performed as soon as possible afterwards
because only then is the positioner optimally adjusted to the mechanical and dynamic characteris-
tics of the actuator.
SIPART PS2
A5E00074600-05
for longer than 5 s. This way you will enter Configuration mode.
briefly, 5.INITM appears in the lower display line. You are now once more
briefly.
twice:
for more than 5 s. After approx. 5 seconds the software
Operating instructions
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