AUXILIARY CONNECTOR CONNECTION
Setting
Mode admitted
Aux. Con.
0
P+F / P+P
1
P+P
2
P+F / P+P
3
P+F / P+P
4
P+P
DESCRIPTION OF FUNCTIONS OF AUXILIARY CONTACTS:
Parameter "Aux. Con." = 0
In this mode, all functions of the auxiliary contact are disabled.
Parameter "Aux. Con." = 1 – Operation in twin set mode with two Brio Top
In this mode two devices can be connected to operate in
an alternating twin booster set. If pressure falls, the
"master" pump is started up first, followed by the "slave"
pump (when required); shutdown of the pumps is
simultaneous when the maximum operating pressure is
reached (Pmax). Terminals 1 to 4 are used for the
connection of two devices while terminals 5 and 6
provide a relay output that is activated in the event of an
alarm. The parameter "Aux. Con." can only be set to
"1"
if
the
current
(pressure+pressure).
IT
EN
Brio Top is equipped with a connector to make auxiliary contacts
available for additional functions, interfacing the device with
other external equipment.
The functions of each terminal depend on the settings of the
parameter "Aux.
Functions "1" and "4" are available only if the operating mode is
set to "P+P" (pressure+pressure). * Further information
regarding the set-up of twin booster sets can be found at the
end of this manual, in appendices A and B.
AUXILIARY CONNECTOR
Associated function:
None, inputs and outputs disabled
Combination of two Brio Top units in a twin pumping system
with automatic alternation.
Availability of an input to enable operation (for example of an
external float) and a relay output for alarm status signals.
Availability of an input to enable operation (for example of an
external float) and a relay output for motor operation signals.
Combination of one Brio Top with an inverter Sirio/Sirio Entry
for the set-up of a constant pressure twin pumping system with
a reserve pump.
operating
mode
is
F
DE
E
Con." According to the diagram below.
ALARM
OUTPUT
"P+P"
PT
SK
CZ
26
ALARM
OUTPUT
RUS
RO