Ablerex EnerSolis Series, User Manual

Page: 72 / 77

71
Er09
Converter AC output
overcurrent Converter AC output current over
the rated value
1. Switch the grid connection circuit
breaker to the “OFF” position, and
inspect the grid system structure.
2. If the grid system is normal and
the error continues to occur, please
contact the supplier.
Er11 Converter overload
Converter AC output power over
the rated value
1. Switch the grid connection circuit
breaker to the “OFF” position, and
inspect the grid system structure.
2. If the grid system is normal and
the error continues to occur, please
contact the supplier.
Er13
Combined hardware
protection
Converter combined error
Er14
Converter phase locking
error
Failure to synchronize with grid
phase during the converter AC
turn-on procedure
Er29
Converter AC output DC
ratio too high AC output DC ratio above the
rated value
Er18
Radiating fin
overheated
Radiating fin overtemperature
1. Lower the ambient temperature of
the converter or relocate the
converter to a well-vented location.
2. If the error continues to occur,
please contact the supplier.
Er02 Auxiliary MCU error Auxiliary MCU error
If the error continues to occur, please
contact the supplier.
Er12 DC BUS charging failed DC BUS charging failed
Er43 Output DC ADC failure Output current sensor failure
Er37 Fan failure Fan rotation error
1. Check if there is any foreign object
in the fan.
2. If the error continues to occur,
please contact the supplier.
Er55
Exterior fan (model 1)
error
Fan rotation error
Er56
Exterior fan (model 2)
error
Fan rotation error
Er57
Internal cable routing
signal error
Loose cable routing
Disconnect the solar panel array and
the AC grid from the converter.
Please contact the supplier.