
FSE Series Electric Actuator
Installation & Maintenance Manual
17
November 18, 2022
www.atcontrols.com
Engineering\documents\products\IOM\Iom08026.docx
Modulating Control Board Adjustement
1. Layout
Displayed board layout is for 110/220V.
Lamp
Status
Lamp
Status
LD1
Fully closed (spring released)
LD6
Motor thermal protector active
LD2
Fully open (spring compressed)
LD7
Output signal short circuit
LD3
Power
LD8
Overcurrent in motor
LD5
Wrong input signal
LD9
Local setting mode
2. Programming