73
Table9-2 Stop condition and trouble shooting
Condition
code
Phenomena
Cause value
Troubleshooting
State 01
Inverter
shutdown
when
the
fault
appeared and will
automatically restart
after it disappear
Out put energy
from
array
changes
Please check the input
voltage from array and make
sure
this
voltage
inside
inverter input voltage range.
Note:
In
cloudy
days,
morning,
or
down,
this
situation is not malfunction.
State 09
Inverter shut down
until the water level
recover
or
protection
recover
time
is
up,
the
machine will restart
automatically.
Water
level
of
source is lower
than
low-level
water
level
sensor,
even
lower than inlet of
pump.
1. Please check the water
level, if the water level is ok,
please check if there are air
inside pump.
2. Please check the position
of water level sensor.
State 10
Inverter shutdown.
When
malfunction
disappear,
inverter can restart
automatic.
Array output low.
Usually
appears
in
early
morning, dusk and cloudy
days. This situation is aim to
protect the motor of pump and
lengthen the lifetime.
State 14
Inverter shut down
until the water level
recover
or
protection
recover
Water
level
in
container
higher
than
high-end
level sensor.
If this situation appears more
than
once,
please
check
onsite and set the water level
sensor at a proper height.