DP Megacontrol Series, Installation And Operating Instructions Manual

Page: 41 / 72

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3-4-1-5 Auto. Setpoint Redu. e n Automatic setpoint reduction by low inlet pressure
3-4-1-5-1 ASR function OFF
ON
e s Automatic setpoint reduction function
3-4-1-5-2 Switch on point 100
200
400
e s The pumps are switched On, if inlet pressure is
above switch-On point for more then Switch-On
time
3-4-1-5-3 Inlet Set point 100
400
e s Inlet setpoint used for automatic reduction by low
inlet pressure
3-4-1-5-4 Switch off point 0
90
100
e s The pumps are switched off, if inlet pressure is
below switch-off point for more then switch-off
time
3-4-1-5-5 Proportional const. 0
3
10
e s Proportional amplification factor the system pres-
sure is controlled with
3-4-1-5-6 Integral time 0
0.9
60
e s Speed with which the deviation of the required
system pressure is adjusted
3-4-1-5-7 Differential time 0
99.99
e s The level of damping with which the deviation of
the required system pressure is controlled
3-4-1-5-8 ARW delay factor 5/100 d d Setting for ARW control, sampletime factor tarw
>= 5 * ts
3-4-1-5-9 Switch On time 0
5
60
s s Switching on time after Automatic setpoint reduc-
tion shutdown alarm
3-4-1-5-10 Switch Off time 0
5
60
s s Shutdown is not actived if the inlet pressure is not
less then set value for switch-off time
3-4-1-6 Potable water inlet e s
3-4-1-6-1 Refresh intervall 0
336
999
e s Time duration between two potable water refresh-
ment sequences of the inlet
3-4-1-6-2 Force refresh OFF
ON
e s Forced potable water refrehment of the inlet also if
water level in tank is higher than level B.
3-4-1-6-3 Refresh duration 0
10
300
e s Time duration for potable water refreshment of the
inlet
3-4-1-7 Rainwater inlet e s
3-4-1-7-1 Number of pumps 1
2
e s Number of rainwater pumps
3-4-1-7-2 Max. pumpstarts 1
30
60
e s Maximum allowed starts per hour of rainwater
pump
3-4-1-7-3 Max. run time 0
1800
3600
e s Maximum continuous run time of the rainwater
pump. After this time the rainwater pump will be
forced to change over.
3-4-1-7-4 Check run interval 0
172800
2592000
e s The interval time between the check runs applica-
ble for rain water pumps not operating.
3-4-1-7-5 Check run duration 0
2
60
e s The check-run time per pump.
3-4-2 Discharge e s Discharge pressure settings
Parameter Disp
lay
text Va
lu
e
1
descrip
tio
n
Min./Max
.
Read Wr
it
e
Help
text