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5.3.3 Connecting the PV Generator (DC)
DANGER!
Danger to life due to high voltage in the inverter.
• Before connecting the PV generator, ensure that the AC&DC circuit breaker is switched off.
Notes:
1. Make sure that you have disconnected circuit breakers and switches on both DC and AC sides.
2. Check the connection cables of the PV modules for correct polarity and that the maximum input voltage
of the inverter is not exceeded.
3. Check the DC plug connector for correct polarity and well connected.
Plug the DC plug connectors into DC terminals on inverter.
Double MPPT trackers model: BNTxxxKTL(xxx=012,013,015). The device is equipped with 2 groups of
DC(DC-A and DC-B) of connecting sockets for DC input, and each group contains a pair of connecting
sockets (DC+ and DC-). Group A and B are respectively connected to two DC arrays as picture below.
Connect PV+ and PV- in PV Array 1 to the positive and negative poles of DC-A and those of PV2 to those of
DC-B.
