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Idiomas disponibles
Idiomas disponibles
Parameter
Shutdown
TF
3
delay for zero
flow
Shutdown
Td 10
delay for dry
running
Restarting
TP 10
interval for dry
running
Input signal
EI
0
EI = 0: No function; input state is ignored
EI = 1: Level signal input
EI = 2: Start and stop by external signal
EI = 3: Pass to 2nd pressure SETPOINT
EI = 4: External flow signal input
EI = 5: Alarm reset signal input
Output signal
EO 0
EO = 0: no function; the relay is not activated
EO = 1: alarm output; the relay activates if the inverter goes into alarm
EO = 2: pump running; the relay activates if the pump is running
EO = 3: recirculation function; it activates the output relay at time intervals set by AI
parameter
Minimum
LF 30
frequency
Maximum
HF 50
frequency
Switching
FS 8
frequency of
the module
Alarm
LP 0.2
threshold for
low pressure
FWS
Stop system
2P 2.5
Second set
pressure
Reset factory
SET.F
settings
description
Sets the pump stop delay in the condition of
zero flow
Sets the pump stop delay in the condition of
dry running
Sets the interval between two subsequent
automatic restart attempts after stopping for
dry running.
Setting the value to "0" will disable
automatic restart attempts
Sets the FUNCTION of the input signal, of
the clean contact type; closing the contact
will activate the function
Sets the FUNCTION of the output signal, of
the clean contact type, with logic NO.
Sets the lowest operating frequency
Sets the highest operating frequency
ATTENTION: the increase of the maximum
frequency with respect to the nominal
frequency can cause heavy overloads to
the motor.
Sets the switching frequency of the power
module
Sets the alarm threshold in case the
operating pressure is too low (possible
broken tube)
Sets the stop system (no flow)
0 = stop in frequency
1 = stop with flow sensor
A = stop with flow sensor for booster set
E = automatic stop
Sets a second pressure value of the system
(constant). To activate it configure the
parameter EI in the advanced parameters.
Press the ENTER key until the display shows "OK"; all the parameters return to
the factory value
34
u.m. Default Min Max Step
sec
3
1
sec
10
1
min
10
0
-
0
0
-
0
0
Max 0.5 A @ 240 Vac
Max 0.5 A @ 30 Vdc
Hz
30
25
Hz
MF
MF
-10
kHz
8
4
bar
0.2
0
-
E
0
Bar
2.5
1
psi
50
15
15
1
100
1
100
1
5
1
3
1
40
1
MF
1
+5
10
2
10
0.1
x
x
9
0.1
130 1.5
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