Over Current occurs
during battery charging
or discharging.
Restart the inverter and contact your
dealer for technical support if the error
happens again.
BUS Voltage is too high
or internal failed
Internal communication
failure (ARM&DSP).
Internal EEPROM
Component (ARM)
damaged.
BMS communication
failure.
Communication faults
between the master and
the slave inerter.
Check the parallel communication cable
and adjust it if need.
Restart the inverter and contact your
dealer for technical support if the error
happens again.
The master-slave
identity of the inverter is
set incorrectly.
Check the number of the inverters and
adjust it if need.
The product models or
output power of the two
inverters do not match.
Check the product model and power of
the parallel inverters and replace it if
there is inconsistent.
Contact your dealer for technical
support if the error happens again.
The hardware codes are
not compatible
Contact your dealer for technical
support.
The firmware codes are
not compatible
Parallel system stop due
to various reasons.
Check the 2 inverters working status.
Restart the inverters and contact your
dealer for technical support if the error
happens again.
Meter or CT self-check
fault.
Check the power cable connection.
Contact your dealer for technical
support if the error happens again.