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Identification: MD-AL-GI-00
Rev. 1.0 of 21/07/2021 - Application: GID
User’s Manual 1PH 3000TLM-6000TLM-V3
Rev. 1.0 21/07/2021
Figure 107 – Preparing the ground cable (2)
3)
Install the crimped OT terminal and flat washer using the M6 screw in the hole located on the
inverter heatsink, as shown in the figure; tighten the screw to a torque of 5 Nm using an Allen key.
Note
:
To ensure the anti-corrosion performances of the ground terminals, apply silica gel on them after
connecting the ground cable.
Figure 18 - Inverter external grounding instruction diagram
4.3.
Connecting the DC input power cables
Connect the 1PH 3000TLM-6000TLM-V3 inverter to the photovoltaic strings using DC input power cables.
Select the input mode: the 1PH 3000TLM-6000TLM-V3 inverter has two MPPTs, which can function either
independently or in parallel, depending on how the system was designed. The user can choose the
appropriate MPPT operating mode.
Note
Depending on the type of inverter, select the appropriate accessories (cables, fuse holder, fuse, switch, etc.).
The open-circuit voltage of the photovoltaic system must be lower than the maximum allowable DC input
voltage of the inverter.
The positive and negative poles of the panels on the inverter must be connected separately. The power cable
must be suitable for photovoltaic applications.