Operating instructions

Commissioning
9.2 Commissioning linear actuators
SIPART PS2 with and without HART communications
Operating Instructions, 09/2008, A5E00074631-08
125
Note
Setting parameter 3
Proceed as follows to set parameter 3:
1. On the scale of the lever, read the value marked by the carrier pin.
2. Set the parameter to the read value. Use the
increment or decrement buttons
for this purpose.
5. Call the "INITM" parameter. Press the operating mode button twice for this purpose. The
following is shown on the digital display:
6. Start the initialization process. To do this, press the increment button
for at least 5
seconds until the digital display shows the following:
7. The current potentiometer position is shown on the digital display after 5 seconds.
Examples of the displayed potentiometer positions are given below:
8. Determine the end position 1 of the actuator spindle. Move the actuator spindle to the
desired position by pressing the
increment or decrement buttons. Accept the
current position of the actuator spindle by pressing the
operating mode button. The
following is shown on the digital display:
Note
"RANGE" fault message
The selected end position is beyond the permissible measuring range if the "RANGE"
message appears on the digital display. Correct the settings as follows:
• Move the friction clutch until the digital display shows "OK". Press the
operating
mode button again.
• Move the actuator spindle to another position using the
increment or decrement
buttons.
• Abort the manual initialization process by pressing the
operating mode button.
Switch to the "P manual mode" and adjust the actuator travel and the position
displacement sensor.