DAB EEG0,75T3 S Serie Instructions De Mise En Service Et D'entretien page 95

[110] Pump rated pressure
Pump rated pressure in bar, at 0 litres
and at 50 Hz.
For systems with circulators, set the
head at zero flow rate.
[110'] Suction pressure
Pressure present in the suction of the
system.
[111] Reference pressure 1
Pressure set-point 1 in bar, to be kept
constant.
[111'] Reference pressure 2
Pressure Setpoint 2, to be kept constant,
referring to the digital input M.15-16
KL4, parameter 300
[112] KP correction
Instantaneous correction of error of the
system instantaneous pressure and the
reference pressure.
IF MOTORS OVER 24A DEFAULT 10
[112'] KI correction
Slow correction of error of the system
instantaneous pressure
reference pressure.
[113] Proportional limit
Pressure band in bar, where the control
unit does not correct the pressure.
[114] Periodic Minimum
Reduction
Set percentage of minimum speed
below which stopping of the pump
supplied by the inverter is enabled.
[115] Minimum Speed
Set percentage of inverter speed to
enable stopping of
cascade mode.
(Parameter updated according to the
modification of parameters 110 and
111.)
[115'] Minimum Frequency
Inverter minimum set speed.
For booster type systems this threshold
forces switching off of the inverter.
!! In the case of frequent stopping
requests, it is suggested to set the
value at 25 Hz !!
0.0 – 25.0 bar
0.0 – 100.0 m
0.0 – 10.0 bar
0.0 - 25.0 bar
0.0 – 100.0 m
0.0 - 25.0 bar
0.0 – 100.0 m
000 - 250
000 - 250
and the
0.0 – 0.2 bar
0.0 – 2.0 m
Speed
000 - 100 %
000 - 100 %
the pumps in
000 – 050 Hz
ENGLISH
Field Default
0.0 bar
000.0 m
0 bar
06.0 bar
60.0 m
0.0 bar
0.0 m
050
booster
030
circ.
(010)
050
booster
020
circ.
0.2 bar
2.0 m
090
-
030 Hz
93
BOOSTER
See parameter 101
CIRCULATORS
See parameter 101
NOT PRESENT
NOT PRESENT
NOT PRESENT
NOT PRESENT