III. Alarms and warnings list
Locked motor in open direction
Locked motor in close direction
Torque sensor fault
Position sensor fault
Abnormal rotation direction in
Opening
Abnormal rotation direction in
Closing
Configuration memory fault
Lost phase (3-phase motor)
Thermal overload
Valve jammed
Lost signal 4-20mA
Communication fault between main
board and HMI
Communication Fieldbus fault
Loss of main power
Communication between the Main
board and the Fieldbus board
Overtravel
Activity memory fault
Excessive number of starts
Auxiliary power supply fault for
external circuits
Local Button fault
Selector Off activated
Selector Local activated
Position fault (<-10% and >110%)
Auxiliary command 2 internal
error
Actuator hunting action detected
Handwheel action
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