Repair And Maintenance - WccSolar SUN3.5-5K Manual Del Usuario

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7.
Si el Watio de Consumo se mostra
significa que orientación de la pinza del sensor actual es incorrecta.
Simplemente tienes que dar vuelta hasta que aparece
referirse a 7.3
8.
Después de que se haya realizado correctamente la conexión, espere
a que se inicie el inversor. Si la potencia de Consumo es mayor que la
potencia de generación panel solar Fotovoltaica, la potencia fotovoltaica
compensará parte proporción y el resto se complementará deste la Red.
7.3 Notes while using limit function
For your safety and the operation of limiter function of the SUN-5K
inverter, we put forward the following Suggestions and precautions:
Hint:
In limit function we strongly recommend that the two
photovoltaic arrays are formed by the same number
of photovoltaic panels of the same size, which will
make the inverter more responsive to limit the
power.
Warning:
When using limit function, you need to ensure that
the opening voltage of PV input is no more than
480V, Otherwise may cause inverter malfunction.Do
not have this limitation if not working under limit
function.
Hint:
While the grid power is negative and inverter has no
output power,That means the orientation of the
current sensor is wrong,pls turn off the inverter and
change orientation of the current sensor.
191
negativa( con flecha menos
),
Positivo.
Puede
Warning:
The current sensor can clamp either to the hot line or
the zero line,can not clamp to the PE line,otherwise
inverter can not able to normal operate.

8. Repair and Maintenance

SUN-5K string type inverter don't need to carry out
regular maintenance.However, debris or dust will affects
radiator cooling performance.Therefore, can be clean
with a soft brush.If the surface of the inverter is too dirty,
affect the reading LCD and LED lamp, can use wet cloth
to clean up.
Warning:
when the device is running, the local temperature is too
high and the touch can cause burns. Turn off the inverter
and wait for it to cool and then clean and maintain.
Warning:
When cleaning any part of the inverter, no solvent,
abrasive materials or corrosive materials shall be used
for cleaning.
9.
Troubleshooting information and processing
SUN-5K inverter is designed accordance with grid tie operating
standards, meeting the requirement of safety and electromagnetic
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