Riello BAG3 AP Instructions For The Installer And For Technical Assistance page 31

LED status
Green LED on +
3 yellow LED on
Green LED on +
4 yellow LED on
(*) For the power (P1) absorbed by the individual circulation
unit, please refer to the information provided in the table
"Technical data" on page 21 .
Indication of the alarm status
If the circulation unit has detected one or more than one alarm,
the two-colour LED (B) is red. The four yellow LEDs (C) indicate the
type of alarm as shown in the table below.
ALARM
LED status
description
Red LED
on + Motor shaft is
LED 5 yellow blocked
on
Red LED
Low input
on +
voltage
LED 4 yellow on
Fault in the
Red LED
electrical power
on +
supply or faulty
LED 3 yellow on
circulation unit
9
If more than one alarm activates, the circulation unit will
only display the alarm with the highest priority.
Active settings display
With the circulation unit powered, briefl y press the button (A)
to see the active confi guration of the circulation unit. The LEDs
indicate the active settings.
No changes can be made to the confi guration of the circulation
unit in this phase. Two seconds after having pressed the button
(A), the user interface once again shows the normal display of
the operating status.
Button lock function
The button lock function is used to prevent any setting modifi -
cation being made accidentally or improper use of the circula-
tion unit.
When the button lock function is active, it is not possible to press
and hold the button (A). This prevents from entering the settings
section of the circulation unit operating modes.
Pressing the button (A) for more than 10 seconds enables/dis-
ables the button lock function. During this passage, all LEDs (C)
fl ash for 1 second.
> 10 s
Changing the operating mode
In normal operating conditions, the circulation unit operates
with the factory settings or the last settings made.
Consumption
CIRCULATION UNIT
in % of
status
P1 MAX (*)
Operation at
50-75
average-maximum
Operation at maximum 100
CIRCULATION Possible
UNIT status SOLUTION
Attempt
Wait or re-
start-up
lease motor
every 1.5 sec-
shaft
onds
Warning
only. The cir-
Check the in-
culation unit
put voltage
continues to
operate
Check the
electrical
The circula-
power supply
tion unit is
or replace
not moving
the circula-
tion unit
To change the confi guration:
− Make sure that the button lock function is disabled
− Press the button (A) for more than 2 seconds until the leds
begin to fl ash. Briefl y press the button (A) and within 10
seconds the user interface will change to display the next
series of settings. The settings available will appear in se-
quence
− If the button (A) is not pressed, the last setting selected
will be stored.
operating
status
display
2 s
setting
display
− By pressing the button (A), it will be possible to go to "ac-
tive settings" again and check that the LEDs (B) and (C)
indicate, for 2 seconds, the last setting made
− If the button (A) is not pressed for more than 2 seconds,
the user interface will show "operating status".
The available settings are provided below together with the cor-
responding LEDs (B) and (C).
Proportional head
PP1 Curve 1
PP2
Curve 2
PP3
Curve 3
factory settings
Constant head
Curve 1
CP1
Curve 2
CP3
Curve 3
CP3
Constant curve
CC1 Speed 1
CC2
Speed 2
CC3 Speed 3
CC4
MAX speed
31
COMMISSIONING
> 2 s setting
10 s
LED 1 LED 2 LED 3 LED 4
green yellow yellow yellow
LED 1 LED 2 LED 3 LED 4
green yellow yellow yellow
LED 1 LED 2 LED 3 LED 4
green yellow yellow yellow
x
LED 5
yellow
LED 5
yellow
LED 5
yellow