List Of Alarms And Reasons For Shutdown - Ingecon Sun 250 M220 Indoor Installation Manual

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.

9.2. List of alarms and reasons for shutdown

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