External controls
EXTERNAL
EXTERNAL
SIGNAL
N1
N2
EXTERNAL
N3
N4
N5
N6
Speed set
N1
N2
...
06|2017
6 fixed speeds can be set. With "N1"
having the lowest priority and "N6" the
FIXED SPEED
PULSE
highest.
0 %
0 %
The normal filter control unit can be
used in addition to a digital signal/fixed
WG27.50.073-2-P
speed control. If is not needed, filtering
0 %
is to be switched off.
0 %
0 %
If digital controlling is activated and a
0 %
fixed speed is currently specified by a
signal, this is indicated in the operating
WG27.50.074-2-P
mode display by the text "Ext. 1 - 6".
When using the digital control, wither
"Pulse signal" or "Continuous signal"
can be selected.
If a continuous signal is applied, the
pump only runs with the programmed
and controlled speed as long as the
signal is applied and stops as soon as
the signal falls.
If a pulse signal is applied, the pump
runs permanently with the speed
programme which was initiated with a
signal. The pump is stopped hen a
programme, for example "N6", with the
speed specification 0 % or 0 min
initiated.
Display reading
Ext. 1
Ext. 2
Terminal in the terminal box
ln11
ln12
-1
, is
EN 35