8.3.1.4 '4.INITA' Initialization (automatically)
Possible settings: ● NOINI
● no / ###.#
● Strt
Purpose: Use this parameter to start the automatic initialization process.
1. Select the "Strt" setting.
2. Then press the button for at least 5 seconds.
The sequence of the initialization process from "RUN 1" to "RUN 5"
is output in the bottom line of the display.
Factory setting: NOINI
8.3.1.5 '5.INITM' Initialization (manual)
Possible settings: ● NOINI
● no / ###.#
● Strt
Purpose: Use this parameter to start the manual initialization process.
1. Select the "Strt" setting.
2. Then press the button for at least 5 seconds.
Description: If the positioner has already been initialized and if the "4.INITA" and
"5.INITM" values are set, it is possible to reset the positioner to the
non-initialized status. To do this, press the button for at least 5
seconds.
Factory setting: NOINI
8.3.2 Application parameters 6 to 55
8.3.2.1 '6.SDIR' Setpoint direction
Possible settings: ● riSE
● FALL
Purpose: This parameter is used to set the setpoint direction. The setpoint
direction is used to reverse the direction of action of the setpoint.
● Rising (riSE): A higher value at the setpoint input results in
opening of the valve.
● Falling (FALL): A higher value at the setpoint input results in
closing of the valve.
The setpoint direction is primarily used for the split-range mode and
for single-acting actuators with the safety setting 'uP'.
Factory setting: riSE
Parameter assignment
8.3 Description of parameters
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC 145
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