error
5. Send (receive)
control bit is
receive (send).
6. Transmit to the
unit that is not
allowed.
Generator waveform
detection fault/
F22:Generator
waveform detection
fault
1. Generator is not
connected.
2. The generator is
faulty.
3. The parameter
settings of the
generator exceed
the requirements
of the
specification.
In case of no generator connection,
ignore this fault. If a generator is
connected, immediately stop the
generator operation. Check if the
generator has any fault and whether the
parameter settings meet the
requirements. If there is no fault with the
generator and the parameter settings do
not exceed the requirements, and the
fault still exists after restarting the
generator, please contact your dealer or
after-sales service center.
Abnormal
connection of
generator/
F23:Generator
abnormal connection
1. Generator is not
connected.
2. The generator is
faulty.
3. The parameter
settings of the
generator exceed
the requirements
of the
specification.
In case of no generator connection,
ignore this fault. If a generator is
connected, immediately stop the
generator operation. Check if the
generator has any fault and whether the
parameter settings meet the
requirements. If there is no fault with the
generator and the parameter settings do
not exceed the requirements, and the
fault still exists after restarting the
generator, please contact your dealer or
after-sales service center.
Generator low
voltage/
F24:Generator low
voltage
1. Generator is not
connected.
2. The generator is
faulty.
3. The voltage setting
of the generator is
lower than the
requirements of
the specification.
In case the generator is not connected,
ignore this fault. If a generator is
connected, immediately stop the
generator operation. Check if the
generator has any fault and if the voltage
setting meets the requirements. If the
generator is in good condition and the
voltage setting does not lower than the
requirements, but the fault still exists