DAB ACTIVE J 62 Installationsanweisung Und Wartung Seite 38

10.1 OVERPRESSURE alarm
The overpressure alarm is activated with the
stopping of the pump/pumps and the lighting of the
red led on the front panel, when the system pressure
exceeds the maximum level of 10 bar.
This alarm is reset when the system pressure falls
below 5 bar and a maximum time of 40 seconds has
elapsed.
10.2 EXTERNAL INPUT alarm
The external input alarm is active only if the Dip
Switch 6 ON function is selected.
The alarm is activated with the stopping of the
pump/pumps, the lighting of the red led on the front
panel and the remote alarm, if installed, when the
float or the minimum pressure switch indicate the
lack of water at suction.
The tripping of the protection may be selected with a
delay of 5 seconds (Dip Switch 7 ON) or a delay of
1 second (Dip Switch 7 OFF).
When the alarm conditions are reset, the system will
start working again.
Attention!
If forced operation for 1 minute (Dip
Switch 4 ON) has been selected in the
pressure and flow switch function,
WHEN THE CONDITIONS ARE RESET
IT IS NECESSARY TO TURN OFF THE
ELECTRIC POWER SUPPLY TO THE
SYSTEM FOR ABOUT 10 SECONDS!
10.3 DRY OPERATION alarm
The dry operation alarm is activated with the
stopping of the pump/pumps, the lighting of the red
led on the front panel and the remote alarm, if
installed, when there is no water flow in the system
and the system pressure does not reach the set
value of PStart.
The set value of PStart must not exceed the
value shown on the pump data plate!
After stopping, the
automatically, making 3 attempts of 3 minutes each,
with pauses of 10 seconds.
If the result is negative, the attempts at restarting will
be repeated after 4 hours for Sets of 2 pumps and
after 1 - 4 - 15 hours for a single pump.
10.4 ANTICYCLING protection
Dip Switch 5 OFF (function active)
Dip Switch 5 OFF (function inactive)
The Anticycling protection allows you to limit the
number of pump starts to as to protect it.
It is activated with the lighting of the red led on the
front panel.
pump/pumps start
ENGLISH
Anticycling Protection:
in the Pressure boosting function
If the pause time between one cycle and the next is:

20 seconds or less,

a number of 20 cycles in a maximum time of 10
minutes,
the system activates the Anticycling protection,
obliging the pump to make forced pauses of
30 seconds.
This alarm stops only if there is a pause of more than
35 seconds.
Anticycling Protection:
in the Pressure and flow switch and RWS function
If the pause time between one cycle and the next is:

20 seconds or less,

always the same as the previous one,

a number of more than 20 cycles,

without water flow,
the system activates the Anticycling protection,
obliging the pump to make forced pauses of
30 seconds.
This alarm stops only if:
- there is a pause of more than 35 seconds,
- or in the presence of water flow.
10.5 DIP-SWITCH INCOHERENCE alarm
The Dip-Switch incoherence alarm is activated with
the lighting of the red led on the front panel when
there is an incorrect setting of the functions in the Dip-
Switches or when a Stop pressure of more than 10
bar has been set by mistake.
To reset the alarm, return the Dip-Switches and the
Stop pressure to the correct position.
10.6 COMMUNICATION ABSENT alarm
IN SETS OF 2 PUMPS
The communication absent alarm in sets of 2 pumps
is activated with the lighting of the red led on the front
again
panel and the remote alarm, if installed, either when
the power supply to one of the 2 pumps is absent or
when the contact is interrupted for any reason.
In this situation the 2 pumps will work individually until
the alarm conditions are reset.
10.7 ANTIFREEZE function
In the event of temperatures lower than 5°C, the
system allows for a series of forced operations lasting
10 seconds each.
34