FSE Series Electric Actuator
Installation & Maintenance Manual
18
November 18, 2022
www.atcontrols.com
Engineering\documents\products\IOM\Iom08026.docx
3. DIP Switch Setting (SW1)
The DIP Switch SW1 is a combination of 8 switches. It is utilized to select signal type of input and output as well
as positioning when the input signal is lost. Factory setting ase with switches, 1, 4, 8 in the ON state (up) and
switches 2, 3, 5, 6, 7 in the OFF state (down).
1
2
3
4
5
6
7
8
Factory Setting
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
4 – 20 mA Input
ON
OFF
1 – 5V Input
OFF
OFF
2 – 10V Input
OFF
ON
4 – 20mA Output
OFF
ON
OFF
2 – 10V Output
ON
OFF
ON
Input 20mA / 5V / 10V to operate to fully open (CCW) position
OFF
Input 20mA / 5V / 10V to operate to fully closed (CW) position
ON
Loss of signal, drive to fully open (CCW).
ON
OFF
ON
Loss of signal, drive to fully closed (CW).
ON
ON
OFF
Loss of signal, drive to fully closed (CW).
OFF
OFF
ON
Loss of signal, drive to fully open (CCW).
OFF
ON
OFF
Loss of signal, stay in place.
n/a
ON
ON
a. Input Signal Setting (switches 1 – 2)
Input Signal
Switch State
4 – 20 mA
1 = ON, 2 = OFF
1 – 5 V
1 = OFF, 2 = OFF
2 – 10 V
1 = OFF, 2 = ON
Actuator power must be cycled following any adjustment.
