FSE Series Electric Actuator
Installation & Maintenance Manual
21
November 18, 2022
www.atcontrols.com
Engineering\documents\products\IOM\Iom08026.docx
6. Settings for OPEN and CLOSE
Press and hold “SET” button for 2 seconds until LD9 lights to enter local setting mode.
OPEN setting
a. Press and hold “
UP
” button to operate actuator open until it has reached the fully open (spring
compressed) position and LD2 lights. Supply the input signal (5V or 10V or 20mA) and check if the output
signal is correct. If output signal is incorrect, adjust VR2 until correct output signal is achieved.
b. Press “
MODE
” once. The OPEN setting is completed.
CLOSE setting
a. Press and hold “
DOWN
” button to operate actuator close until it has reached the fully closed (spring
released) position and LD1 lights. Supply the input signal (1V or 2V or 4mA).
b. Press “
MODE
” once. The CLOSE setting is completed.
After completing the above settings, press “
SET
” once to exit local setting mode.
These settings are set and calibrated at the factory. Recalibration is typically not required, but if
necessary, follow the below steps.
Use a multimeter to measure the output signal in accordance with the selected signal type.
