Beretta EXCLUSIVE C Installer And User Manual page 13

The user interface allows the operating performance to be viewed (operating
status and alarm status) and it also allows the circulator operating modes
to be set.
The performance, indicated by the LEDs (B) and (C) is always visible during
normal operation of the circulator whereas the settings can be carried out
by pressing the button (A).
3.12.2 Operating status indication
When the circulator is in operation the LED (B) is green. The four yellow
LEDs (C) indicate the electrical energy consumption (P1) as shown in the
following table.
LED status CIRCULATOR status
Green LED on +
Operating at minimum
1 yellow LED on
Green LED on +
2 yellow LEDs on
Green LED on +
3 yellow LEDs on
Green LED on +
Operating at maximum
4 yellow LEDs on
(*) For the power (P1) absorbed by the circulator see the indications in the
"Technical Data" table.
3.12.3 Alarm status indication
If the circulator has detected one or more alarms the two-coloured LED (B)
will be red. The four yellow LEDs (C) indicate the type of alarm as shown
in the following table.
ALARM
LED status
description
Red LED on +
The drive shaft
1 yellow LED
is jammed
on (LED 5)
Red LED on +
Low input
1 yellow LED
voltage
on (LED 4)
Red LED on + Electrical power
1 yellow LED supply fault or
on (LED 3) faulty circulator
b
If there are several alarms the circulator will display only the alarm
with the highest priority.
3.12.4 Display of active settings
With the circulator powered, press briefly on the button (A) to view the active
configuration of the circulator. The LEDs indicate the active settings.
In this phase no variations can be made to the circulator configuration. Two
seconds after the button (A) has been pressed the user interface returns to
the normal operating status display.
3.12.5 Key lock function
The purpose of the key lock function is to prevent accidental modifications
to the settings or the improper use of the circulator.
When the key lock function is activated, long-pressing the button (A) is
prevented. This prevents the user from entering the circulator's operating
modes setting section.
Enabling/disabling the key lock function is achieved by pressing the button
(A) for more than 10 seconds. During this step all of the LEDs (C) will flash
for 1 second.
Consumption in
% of MAX P1 (*)
Operating at
minimum-medium
Operating at medium-
maximum
Status
CIRCULATOR SOLUTION
Start attempt
Wait or unjam
every 1.5
the drive shaft
seconds
Warning only.
The circulator Check the
continues to input voltage
operate
Check the
The circulator electrical power
is stopped supply or replace
the circulator
3.12.6 Changing the operating mode
In normal operating conditions the circulator works with the factory settings
or the last settings carried out.
To change the configuration:
Ensure that the key lock function is deactivated.
Press the button (A) for more than 2 seconds until the LEDs begin to flash.
Short-press the button (A) within 10 seconds and the user interface will move
on to display the next settings. The various available settings will appear in
a cyclic sequence.
If the button (A) is not pressed, the last setting will be stored.
0~25
25~50
50~75
100
If the button (A) is pressed you can move back to the "active settings display"
again and check that the LEDs (B) and (C) indicate (for 2 seconds) the last
setting carried out.
If the button (A) is not pressed for more than 2 seconds the user interfaces
switches to the "Operating status display".
The available settings are shown in figure along with the related representation
Possible
of LED (B) and (C).
A
B
A. Operating status display
B. Settings display
C. Settings
Configuración
LED 1 LED 2
R
(*)
(*) Factory set value
R red
G yellow
ENGLISH
C
LED 3 LED 4 LED 5
G G G G
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