Bticino M7000CB, Manual

Page: 18 / 42

Electronic Control Box
18
Alarm list
Code Led Description
alarm
Causes RIT RESET MAN AUT
A01
Battery voltage
too low
This occurs if the P0.06 parameter is OFF and
if the battery voltage measured remains lower
than the threshold % set with P1.09 for the
time set with P1.11
YES YES YES YES
A02
Battery voltage
too high
This occurs if the P0.06 parameter is not OFF
and if the battery voltage measured remains
higher than the threshold % set with P1.10 for
the time set with P1.11
YES YES YES YES
A03
Main line
switch timeout
It is generated if the main line switch does not
move to the position controlled by the unit
within the time determined by P1.04 or if it
comes out of the required position on its own.
The alarm can be generated when closing and
when opening. If there is no power on both
lines, the alarm will not be generated
YES NO NO YES
A04
Secondary line
switch timeout
It is generated if the secondary line switch
does not move to the position controlled by
the unit within the time determined by P1.04
or if it comes out of the required position on
its own. The alarm can be generated when
closing and when opening. If there is no power
on both lines, the alarm will not be generated
YES NO NO YES
A05
Main line incorrect
phase sequence
If enabled by parameter P1.02, it is generated
when a phase sequence – different from what
has been specified in P1.02 – is detected,
after a delay of about 500 ms.
In order for the sequence to be detected, all
three phases must be > 50VAC
YES YES YES YES
A06
Secondary line
incorrect phase
sequence
As the previous, referred to the secondary line
voltage
YES YES YES YES
A07
Timeout load
not powered
The load was left with no voltage for a period
of time longer than P1.06.
The main line and the secondary line were not
available (no power or switch not closed)
NO NO NO YES
A08
Generator
not available
One of the programmable inputs is set to
“Generator ready”, hence signaling that the
generator is not available
NO YES YES YES
A09 Emergency
One of the programmable inputs is set to the
emergency button and the corresponding
input contact is open
YES YES YES YES
A11
Main line
frequency outside
limits
The frequency of the main line is not within
the limits determined with P2.11 and P2.13
NO YES YES YES
A12
Secondary line
frequency outside
limits
The frequency of the secondary line is not
within the limits determined with P3.11 and
P3.13
NO YES YES YES
A13
Main line voltage
asymmetry
The difference between the higher and lower
voltage between lines of the main line exceeds
the limit determined with P2.09
NO YES YES YES
A14
Secondary
line voltage
asymmetry
The difference between the higher and lower
voltage between lines of the secondary line
exceeds the limit determined with P3.09
NO YES YES YES
•
Main / secondary
line withdrawn.
Switch removed
The withdrawn input control is enabled by
parameter P1.05 and the corresponding main
line or secondary line input contact is open
YES VIS VIS YES
•
Main / secondary
line tripped.
Protection
activation.
Switch
The tripped input contact it is closed.
This condition is ignored for 15 seconds
which begins immediately after giving the
command to open a switch so as to avoid
false signalings when using a release coil
YES VIS VIS YES
The highlighted alarm
are included only in ver-
sion M7000CB/EVO