East EAHI-6000-SL-S, Руководство пользователя

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6.2 PV end connection
DANGER

Do not connect a single PV string with multiple inverters, otherwise it is possible to
damage the inverters.

Before connection of the PV string with the inverter, confirm the following information,
otherwise, it may cause permanent damage to the inverter. In serious situation, it may
cause fire resulting in personnel injury and property loss.

Make that the maximum short-circuit current and maximum input voltage of each MPPT
are within the allowable range of the inverter.

Make sure that that the positive electrode of the PV string is connected to the PV+ of the
inverter, and the negative electrode of the PV string is connected to the PV- of the
inverter.
Procedure
1. Disconnect all circuit breakers.
2. Check the positive and negative polarity of the photovoltaic array. Make sure that the
maximum operating voltage of EAHI-6000-SL-S inverter does not exceed 540V (the
number of components must be determined based on the local minimum temperature,
and the maximum open-circuit voltage of the components must not exceed the maximum
allowable operating voltage of the inverter, 540V).
3. Identify the polarity of the PV input end of the inverter.
Polarity of PV input end of inverter:
Input end polarity of external input cable
Positive (+) input terminal and terminal
housing
Negative (-) input terminal and terminal
housing