Le caratteristiche contenute in questa pubblicazione possono essere modifi cate senza preavviso
The performances stated in this sheet can be modifi ed without any prior notice
9 End position adjustment—OP /
ADJ
This switch is only used to adjust the
end positions when the actuator is com
-
missioned.
With powered actuator, momentarily put
the switch in the ON position. The actuator
will automatically find the end positions of
the valve. At the end of the adjustment all
the other dip switch settings (1 to 8) will
be read again.
6 Running time—60 s / 300 s
With increase/decrease control, you can
choose a running time between 60 s or
300 s.
With modulating control, the running time
is always 15 s / 20 s / 30 s.
7 Direction of movement—
NORM / INV
When NORM is selected, the spindle of the
actuator moves inwards when the control
voltage decreases or if the actuator gets
a decrease signal.
With the switch NORM / INV, the direction
of movement can be changed.
8 Linearization—NORM / LIN/LG
The motorized valve characteristics can
be modified. If you wish for the charac
-
teristics to be affected, the setting LIN/LG
will make the characteristics of an equally
modified percentage (EQM) valve almost
linear.
On the other hand, with LIN/LG a motor
-
ized valve equipped with a linear valve will
operate with ”Quick open characteristics”.
This means that with a small control signal,
the valve will be almost completely open.
Note!
For the actuator to register new
settings of the switches, the supply voltage
must be cut, the settings done and then
the power on
or
the end position adjustment must be
done again (see point 9).
Refer also to illustration on page 2.
Il dispositivo contiene componenti elettrici ed elettronici e non può essere smaltito con i rifiuti domestici. Vanno rispettate le normative locali sullo smal-
timento.
The device contains electrical and electronic components and is not allowed to be disposed of as household refuse. All locally valid regulations and
requirements must be observed.
1
a
Emissione / 1
st
Issue rev. e
04/2020
6
DIM165