Xylem Aquontroller User Manual
Page 50
en
en
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50
MMW
sec
MMW Version:
In this condition, the check valve, integrated, is closed, the engine runs at 50Hz and the
system pressure is below the par value of Start. (73)
MMA Version:
The power drops below the maximum power in terms of lack of water par. (54).
26* Motor Power(W)
MMA
MMW
RW
Watt
300
2500
1800
Rated motor power (P1 of motor). This parameter is only used in multiple pump systems
with more than one AQUONTROLLER connected in parallel.
27
Ki (PID)
MMA
MMW
RW
N
0
50
8
Integral coefficient of PID regulator Change this parameter only if system pressure
oscillates.
28
Operat.Mode
MMA
MMW
RW
N
0
2
1
Manual/Automatic Mode
0=Manual
1=Automatic
2= Multi-pump
29
Actual OpMode
MMA
MMW
R
N
0
2
Varie
Displays the driver operating mode.
0=Manual
1=automatic
2= multi-pump
30
f ManualModeOp.
MMA
MMW
R
Hz
0
Par.(1)
Varie
Displays the motor output frequency.
31
PrsSensor Freq..
MMA
MMW
R
Hz
1500
6300
Varie
Displays the current conversion of signal (mA) of sensor to Hz
4mA = 2000Hz approx.
32
PrsSensor Offset
MMA
MMW
RW
Hz
1500
2500
2000
Calibration of the sensor zero pressure
(1500-2500). Change the parameter in the case of incorrect reading of the sensor.
33
PrsSensor Hz/bar
MMA
MMW
RW
Hz/
bar
100
10000
308
MMW
600
MMA
The full scale calibration of the pressure sensor. It also defines the rate of change of
frequency to the motor with respect to the change in pressure of 1 bar.
34
Curr.Pressure
MMA
MMW
R
bar
0.3
MMW07: 7.5
MMA07: 10
MMW12: 7.5
MMA12: 10
Varie
Measured system pressure
35
AC Main (V)
MMA
MMW
R
V
Varie
Driver voltage input
36
LoadCurrent (A)
MMA
MMW
R
A
0.45
15
Varie
Motor output current.
37
Temp.Monitor
MMA
MMW
R
N
0
1023
Varie
Number, coded, used to display and monitor the temperature on the power module.
20 ° C = 397, 30 = 507.40 = 616, 50 = 702 60 = 784 70 = 850 80 = 888 90 =
909.100 ° C = 929.