Alarms
Meaning
displayed
L02
Incompatibility between
the MI and ME range
L04
Defect in the definition of
the parameters
L07
Defect in the definition of
the parameters
L10
Defect in the definition of
the parameters
L13
Incompatibility between
the MI and ME range
E06
ME detects an anomalous
signal from the MI
E07
Missing communication
from ME towards MI
E14
Defect in the definition of
the parameters
E15
Defect during automatic
addressing
E16
Defect during automatic
addressing
E20
Interrupted
addressing
E31
Communication defect
within the unit
H01
Overcurrent
Condition for the
alarm signalling
Incompatible ME model
with MI
ME address duplicated
(addressing system)
On the internal unit there
is an error in the cabling.
The power parameter is
absent in the ME
MI model is incompatible
with ME
Defect in the reception of
the
information
(unsuccessful check for
the number of MI)
Defect in communication
upon start-up
Duplication of the main
unit
in
a
simultaneous
(detection of ME)
MI power too low
MI power too high
automatic
ME cannot receive any
signal arriving from MI
Impossible
communicate with the
MDC for 3 or more minutes
The Inverter stops when
the alarm intervenes
GB
Condition for the alarm
interruption
Interruption when restarted
Interruption when restarted
Interruption of the alarm for
interruption to the power
supply + restoration of the
power supply
Interruption of the alarm for
interruption to the power supply
+ restoration of the power supply
Interruption of the alarm for
interruption to the power
supply + restoration of the
power supply
Automatic interruption of
the alarm
Automatic interruption of
the alarm
Interruption of the alarm for
multi-
interruption to the power
system
supply + restoration of the
power supply
Interruption of the alarm for
interruption to the power
supply + restoration of the
power supply
Interruption of the alarm for
interruption to the power
supply + restoration of the
power supply
Interruption of the alarm for
interruption to the power
supply + restoration of the
power supply
to
Automatic interruption of
the alarm
Interruption when restarted
Check and
connections
1. Check the EEPROM of
MI
2. Check
the
external
electronic board of MI
1. Check the address of ME
2. Check
the
communication cabling
bus
1. Check the address of MI
2. Check
the
communication cabling
bus
EEPROM of ME check
1. Check the EEPROM of
MI
2. Check the external
electronic board
1. Check ME
2. Check
the
c o m m u n i c a t i o n
cabling bus
1. Check the communication
cabling bus
2. Check the external
electronic board
1. Check the communication
cabling bus
2. Check
the
MI
combination
1. Check the communication
cabling bus
2. Check the external
electronic board
1. Check the communication
cabling bus
2. Check the external
electronic board
1. Check the communication
cabling bus
2. Check the external
electronic board
Check
the
external
electronic board
1. Thermodynamic defect
Operation in overload
2. Tightening
defect
between the HIC board
and the cooling radiator
3. Cooling defect of the
radiant plate
4. Check external board
cabling
SHERPA
4
57