15
Instruction manual
Electric Actuators Type EA15-250
3.6.2 LED status feedback
The LED status feedback shows the valve positions and the current status of the actuator.
The following table shows the color assignment of the LED:
Color Designation
Red OPEN position
A
B
C D
Green CLOSE position
A
B
C D
White MIDDLE position*
A
B
C D
Flashes white Actuator moves
Flashes yellow Fault
Flashes blue Learning mode
Green/yellow Setpoint value reached (at positioner)*
Turquoise Adjustment run / operation of color
inversion
*EA25-250
The color assignments are valid in any case – even when colors have been inverted later by customer. If the plant standard
requires an inversion of the color assignment, the customer can adjust this afterwards; see Chapter “Inverting LED color assign-
ment”.
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