Samson 3374 Series - Page 106

16-14 EB 8331-4 EN
Annex A (conguration instructions)
Reversing the characteristic
The points must be entered accordingly if the characteristic is to express the opposite relation
between the input signal and the actuator stem position.
Non-inverted characteristic Inverted characteristic
Input value X in % Output value Y in % Input value X in % Output value Y in %
0 0 0 100.0
10.0 10.0 10.0 90.0
20.0 20.0 20.0 80.0
30.0 30.0 30.0 70.0
40.0 40.0 40.0 60.0
50.0 50.0 50.0 50.0
60.0 60.0 60.0 40.0
70.0 70.0 70.0 30.0
80.0 80.0 80.0 20.0
90.0 90.0 90.0 10.0
100.0 100.0 100.0 0
Actuator behavior with a non-inverted (linear) characteristic
Direction of action (c42) Input signal in % Output signal in % Actuator stem position
Increasing/increasing
>>
0 0 Extended
100 100 Retracted
Increasing/decreasing
<>
0 0 Retracted
100 100 Extended
Actuator behavior with an inverted (linear) characteristic
Direction of action (c42) Input signal in % Output signal in % Actuator stem position
Increasing/increasing
>>
0 100 Retracted
100 0 Extended
Increasing/decreasing
<>
0 100 Extended
100 0 Retracted