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Identification: MD-AL-GI-00
Rev. 1.1 of 15/03/2021 - Application: GID
User’s Manual 3PH 50000TL-60000TL-V1
Rev. 1.1 15/03/2021
The positive and negative polarities of the panels on the inverter must be connected separately. The power
cable must be suitable for photovoltaic applications.
Note
All MMPT inputs of the inverter must be populated if parallel input mode is set. If the strings are arranged in
parallel, it is recommended to execute a parallel node in order to divide the input currents from the PV array
and populate all the MPPT inputs of the inverter. If the string arrangement is independent, simply connect
the two strings to the MPPTs of the inverter.
Check the polarity of the PV string to ensure the correct connection of the
cables to the string.
Do not connect the positive or negative polarities of the PV string to the
ground.
Note
Make sure that the following information is observed. Otherwise, there is
a risk of fire.
The modules connected in series in each string must have the same
brand and model.
The open-circuit voltage for each string must be less than or equal to
1000 V DC.
The short circuit current for each input must be less than or equal to 18 A
DC
The output power for each PV string must be less than or equal to the
maximum input power allowable for 3PH 50000TL-60000TL-V1
inverters.
The positive and negative terminals of the PV strings must be connected
respectively to the positive and negative inputs of the input terminal
block.
Attention
