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actual situations.
※
Press “RUN/STOP” key on the inverter panel manually to operate this Inverter and
the system will start to work. Check if the photovoltaic pump system works normally
and reach the system hydraulic head and flow.
Press “RUN/STOP” key on the
inverter panel after operation for certain period to shut down this Inverter.
Note: This Inverter will not start automatically after shutdown under manual working
mode.
It means the phenomenon where the water can not be pumped or the
flow fails to reach the designed value in trial operation. This may be caused by the
following factors:
Too small power output by solar battery array;
Unreasonable design of photovoltaic pump system.
6.0 Automatic Operation
After the equipment is installed and connected and the inverter power is on, the
photovoltaic battery array starts to supply power after sunrise and this Inverter will
turn on automatically again without the necessity of artificial operation. This Inverter
will be started and operated according to the steps below:
a) The power switch of this Inverter is on, DC circuit breaker is connected and the
selector switch is at the photovoltaic driven side.
b) The photovoltaic battery array starts to generate power and this Inverter starts to
supply power.
c) System self-inspection. The water pump will start to operate in 1min after the
