Beretta MySmart 28 C.S.I. Installer And User Manual page 16

ENGLISH
Below the main characteristics and the ways to set up their desired
operation are listed.
User interface
The user interface is made up of a button (A), a two-coloured red /
green LED (B) and four yellow LEDs (C) arranged in a row.
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) .
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 + Operating at medium-
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.
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
If there are several alarms the circulator will display only the
alarm with the highest priority.
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 configura-
tion. Two seconds after the button (A) has been pressed the user
interface returns to the normal operating status display.
Key lock function
The purpose of the key lock function is to prevent accidental modifi-
cations 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.
16
Consumption in
% of MAX P1 (*)
0~25
Operating at
25~50
minimum-medium
50~75
maximum
100
Status Possible
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
electrical
The circulator
power supply
is stopped
or replace the
circulator
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.
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 avail-
able settings will appear in a cyclic sequence.
If the button (A) is not pressed, the last setting will be stored.
A
B
A. Operating status display
B. Settings display
C. Settings
Configuración
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 rep-
resentation of LED (B) and (C).
(*)
C
LED 1 LED 2 LED 3 LED 4 LED 5
R G G G G
(*) Factory set value
R red
G yellow