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Idiomas disponibles
Idiomas disponibles
Highlighted below,
configuration of the inverter
Parameter
d
0
.
4
d
0
.
4
DIFFERENTIAL
PRESSURE FOR
RESTART (bar)
NOMINAL MOTOR
M
F
5
0
M
F
5
0
FREQUENCY
MINIMUM
L
F
3
0
L
F
3
0
OPERATION
FREQUENCY
MAXIMUM
H
F
5
0
H
F
5
0
OPERATION
FREQUENCY
STOP DELAY FOR
T
d
1
0
T
d
1
0
DRY RUNNING
MINIMUM POWER
P
F
.
1
0
P
F
.
1
0
FACTOR
STOP DELAY FOR
T
P
F
0
T
P
F
0
POWER FACTOR
RESTART
T
P
1
0
T
P
1
0
INTERVAL FOR
DRY RUNNING
T
F
3
T
F
3
STOP DELAY FOR
NO FLOW
R
F
4
R
F
4
INVERTER
REACTIVITY
F
W
S
0
F
W
S
0
FLOW SENSOR
ADVANCED PARAMETERS
the ADVANCED PARAMETERS which must be set for the
description
Sets the difference between the
selected pressure (SETPOINT) and
the effective restart pressure
Sets the nominal frequency of the
motor
The set value MUST be the same as
the value indicated on the motor plate
Sets the minimum operating
frequency
Sets the maximum operation
frequency.
CAUTION!! Increasing the
maximum frequency above the
nominal frequency may cause
significant motor overload.
Sets the pump stop delay under dry
running conditions
Sets the minimum value for the power
factor below which the inverter stops
the pump.
Sets the time delay before the drive
will perform the minimum power factor
alarm.
Setting the value to 0 (zero) disables
this feature.
Sets the interval between two
successive automatic attempts to
restart following stops for "dry
running"
Setting the value to "0" excludes
attempts for automatic restarts
Sets the pump stop delay under no
flow conditions
Sets the inverter response speed to
pressure changes
Sets the presence/absence of flow
sensors.
0 = flow sensor not present
1= flow sensor present; the presence
of flow is indicated on the display
with an "underscore"
u.m. Default Min
bar
sec
sec
min
sec
38
0,4
0,4
psi
6
6
Hz
50
50
Hz
30
25
Hz
MF
MF
-5
10
1
-
0.50
0.50
0
0
10
0
3
1
-
3
1
-
0
0
Max
Step
1,0
0,1
15
1,5
60
-
40
1
MF
1
+3
100
1
0.99
0.01
3
1
100
1
15
1
5
1
1
1
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