List Of Alarms And Reasons For Shutdown - Ingecon SUN 125 U 208 Outdoor Installation Manual

Installation manual

9.2. List of alarms and reasons for shutdown

The following table details the possible reasons for each alarm.
Code Alarm
0000H
0001H Frequency
0002H Voltage
0004H Current loop
0008H Reset
0010H Effective grid current
0020H Temperature
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
ABB2000IKI01
Reason for shutdown
None
Grid frequency out of range.
Grid voltage out of range
Internal current loop fault.
Reset
Effective grid current
Power electronics temperature.
Auxiliary temperature sensor
Instantaneous grid current
Varistors
Contactor
AC protections
Thermomagnetic circuit breaker Error in the three-phase input thermomagnetic
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
No alarm, the unit must be connected whenever it
has enough power.
Grid frequency out of range.
Grid voltage out of range
Internal current loop fault.
Indicates that the inverter has reset, inverter
firmware fault
RMS current exceeds maximum allowed
The temperature of power electronics exceeds
176 °F (80 °C).
The auxiliary temperature sensor has triggered an
alarm
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.
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 due to the limit switch, via the
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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