East EAHI-6000-SL, Руководство пользователя

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Fig. 6.1.2
5. Fix the battery terminals 4 shown in Fig. 6.1.2 onto the battery terminal on the housing by
the screws (provided with the housing). Note that positive and negative electrodes are not
reversed. Fix the waterproof cover 5 shown in Fig. 6.1.1 to the housing, and tighten the
waterproof cover 3 shown in Fig. 6.1.1 to prevent water and dust.
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.
1. Make that the maximum short-circuit current and maximum input voltage of each MPPT
are within the allowable range of the inverter.
2. 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 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.