DAB E-BOX 2D M/T User Manual

ENGLISH
52
Water alarm =
represents an alarm linked with dry running (overflow, system excess pressure, etc.).
Pump alarm =
represents an alarm linked with pump protection (pump thermal protection, current
overload, etc.).
Self-resettable
alarm =
the control unit reactivates the pump if the cause that generated the alarm is removed,
or in cases where this is not possible it makes attempts at intervals.
Blocking alarm =
the control unit keeps the pump stopped until it is manually reset.
14.1 Protection/Alarm coming from the digital inputs R and N.
Digital
inputs
Pressure boosting function Filling function Draining function
R
Max. Pressure
The 2 pumps stop with:
- general alarm signal,
- remote signal Q1
Min. Level (in tank)
The 2 pumps start with:
- general alarm signal,
- remote signal Q1
Intervention and reset after 0.5
seconds.
Max. Level
The 2 pumps start with:
- general alarm signal,
- remote signal Q1
Intervention and reset after 0.5
seconds.
N
Min. Pressure
The 2 pumps stop with:
- general alarm signal,
- alarm signal against
dry running.
- remote signal Q1
Max. Level (in tank)
The 2 pumps stop with:
- general alarm signal,
- remote signal Q1
Min. Level (water reserve)
The 2 pumps stop with:
- general alarm signal,
- indication against dry
running.
- remote signal Q1
Intervention and reset after 1
second.
**
Min. Level
The 2 pumps stop with:
- general alarm signal,
- alarm signal against
dry running,
- remote signal Q1
Intervention and reset after 1
second.
Attention! If not used, a jumper
must be fitted on terminals R
and N.
Attention! If not used, a jumper
must be fitted on terminal N.
Attention! If not used, a jumper
must be fitted on terminal N.
** only in the case of a water reserve must the float be in this position:
14.2 Pressure sensor alarm
If the panel detects a pressure sensor with a dip-
switch configuration incoherent with the device
installed, an alarm signal is given. However it is
possible to operate the panel.
If sensor operation is selected with a dip-switch, but
the panel does not detect the sensor, the pumps are
deactivated and an alarm signal is given.
If the pressure sensor has been correctly installed,
but the sensor signal is outside the measuring
range, the pumps are deactivated and an alarm
signal is given.
14.3 Dip-Switch alarm
The Dip Switch alarm is activated in the following
cases:
Incoherence of the Dip Switch with the respective
functions (incorrect regulation).
To reset the alarm:
 Return the Dip Switches to the correct position.
 Press the RESET key.
Dip Switch regulation with the panel live.
To reset the alarm:
 Press the RESET key.
NO

DAB E-BOX 2D M/T Specifications

General

Brand	DAB
Model	E-BOX 2D M/T
Category	Control Panel
Language	English