83
Inverter stop
working,
stop state
disappear,
system will
start
automaticall
y
A phase or
two-phase
output cable of
grid power is
not well
connected with
inverter. The
grid power
connection is
loose and falls
off.
Disconnect the
grid power and PV
input switch to
ensure that there
is no voltage at the
input of the
inverter, and check
the wiring at the
input side of the
grid
9.2 Maintenance
Please check and ensure the inverter is not charged with electricity before
any maintenance.
A routine examination must be done every half year:
● Check the inverter for damaged or with deformation.
●
Check whether there is abnormal noise when inverter is running.
●
Check whether the parameters and time settings are correct.
Every half to one year, a routine examination should be done:
Warning!
Please check and make sure the inverter is not charged with electricity before
any maintain work below.