Manual Initialization Of Part-Turn Actuators - Siemens SIPART PS2 Betriebsanleitung

7.2.2

Manual initialization of part-turn 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 part-turn actuators
1. Carry out the preparations for part-turn actuators according to chapter 7.2, page 53. Ensure by driving manu-
ally 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.
SIPART PS2 EEx d FF
A5E00351419--01
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 instruction
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