68
Ingeteam Energy, S.A.
AAV2000IKI01
Installation manual
8.
Close the inverter, reconnect the unit to the grid and to the PV array.
9.
If the fault indicator persists, check the PV array insulation. Pinpoint the fault and correct it.
8.2. List of alarms and stop reasons
The following table details the possible reasons for each alarm.
Code
Alarm
Reason for shutdown
Description
0008H
Reset
Reset
Indicates that the inverter has reset, inverter firmware fault
0010H
Effective grid current
Effective grid current
RMS current exceeds maximum allowed
0020H
Temperature
Power electronics temperature.
The temperature of power electronics exceeds 80 °C.
Auxiliary temperatura sensor
The auxiliary temperature sensor has triggered an alarm
0040H
Hardware fault
Adc reading error
A higher-than-normal reading of the top Adc has been
detected on an unexpected input. Synchronism or auxiliary
power supply has been lost.
Adc latency
Internal error of the analogue to digital converter
Master-slave
Error on master-slave system or optical fibre
0080H
Instantaneous grid current
Instantaneous grid current
Instantaneous current value out of range
0100H
AC protections
Varistors
Error in AC varistors
Contactor
The state of the contactor is not correct for the current
inverter status.
AC protections
Error in some of the AC protectors, arresters, fuses, etc.
Thermomagnetic
Error in the three-phase input circuit breaker.
0200H
DC protections
DC protections
Blown DC input fuse or DC arresters
0400H
AC insulation
AC insulation
Insulation fault in the PV array on inside the inverter
Varistors
Error in DC varistors
0800H
Branch fault alarm
Fault in branch #1
Fault in branch #1 of the power electronics
Fault in branch #2
Fault in branch #2 of the power electronics
Fault in branch #3
Fault in branch 3 of the power electronics
1000H
Manual shutdown
Manual shutdown
Manual shutdown with the emergency stop button via display
or communications
2000H
Configuration
Configuration
Shutdown due to a change in firmware
Firmware
Shutdown due to firmware load
4000H
High input voltage
High input voltage
High DC input voltage
8000H
Panel voltage
Low input voltage
Shutdown due to low input voltage.
Hardware fault
Reason for internal shutdown, hardware failure
Low power
Shutdown due to low power, (typical at nightfall)
Fatal error
Due to five consecutive errors in the branches, or consecu-
tive contactor shutdowns.
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