Parameter Default Description 1 2 3 4 5
Max alarm value
p = XX.X [bar]
10 Value that can be reached in the system beyond which, even
in constant frequency operating mode, the pump is stopped
and an alarm signal is emitted. The pump is restarted only
after the measured value has dropped below the maximum
alarm value for more than 5 seconds.
x x x x x
Min alarm value
p = XX.X [bar]
0 Minimum value that can be reached in the system below
which, even in constant frequency operating mode, the pump
is stopped and an alarm signal is emitted. The pump is restar-
ted only after the measured value has risen above the mini-
mum alarm value for more than 5 seconds.
x x x x x
Pipe fill ramp
XXX [s]
=
Ramp up
time
Ramp time to follow after a start if the measured value is lower
than the minimum alarm value. The piping filling ramp expires
after the set time or if the measured value reaches the set
value.
In COMBO mode, only one unit is enabled to operate as long
as the filling ramp is active.
x x
External set enabling
ON/OFF
OFF Enabling the setting of the set value via analog input 3. x x
Set value
p = XXX.X [bar]
3 Value that you want to keep constant. x
Compensation
p = XXX.X [bar]
0 Compensation at the maximum frequency. The sign can be
reversed via the green key.
2 (1 bar)
3 (3 bar)
1
4 bar
300 m
4 5
Q
H
1: sensor; 2: Compensation ; 3: Set value ; 4: Min motor fre-
quency; 5: Max motor frequency
In the case of a group of pumps in COMBO mode, the com-
pensation must be referred to each pump.
x
Set value 2
p = XXX.X [bar]
3 Value that you want to keep constant. x
Compensation set 2
p = XX.X [bar]
0 Compensation at the maximum frequency. The sign can be
reversed via the green key.
x
Value set update
t = XX [s]
5 Time interval for updating the set value according to the com-
pensation.
x x
Operating frequency
f = XXX [Hz]
=
Max mo-
tor fre-
quency
Frequency used by the device to power the motor. x x
Operating frequency 2
f = XXX [Hz]
=
Max mo-
tor fre-
quency
Frequency used by the device to power the motor. x
Frequency min control
fmin = XXX [Hz]
50 Minimum frequency below which the pump must try to stop
following the control ramp (Control ramp).
x x
Stop delay
t = XX [s]
5 Delay during which an attempt is made to stop the pump below
the minimum control frequency (Frequency min control).
x x
MIDA
34
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