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Identificazione: MD-AL-GI-00
Rev. 4.0 del 31.01.18 - Applicazione: GID
Manual of 07/06/2019 Rev. 2.1 “User Manual for 3K-6KTLM LITE
Note 1
: L3 is the length between the insulation layer of the ground cable and the crimped part.
L4 is
the distance between the crimped part and the conductor wires protruding from the crimped part.
Note 2
:
The cavity formed after the conductor has been crimped must completely wrap the conductor
wires. The core of the wire must be in close contact with the terminal.
Figure 15 – Preparing the ground cable (2)
3)
Install the crimped OT terminal and flat washer using the M5 screw in the hole located on the
inverter heatsink, as shown in the figure; tighten the screw to a torque of 3 Nm using an Allen key.
Figure 16 – Connecting the ground terminal
4.3.
Connecting the DC input power cables
Connect the 3K-6K TLM-L inverter to the photovoltaic strings using DC input power cables.
Select the input mode: the 3K-6K TLM-L 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.
Independent mode (default):
If the strings are independent (e.g. installed on two separate flaps), the input model must be set to
“independent mode.”
The setting method is described in section 6.3.
Parallel mode:
If the strings are connected in parallel, the input mode must be set to “parallel mode.”
The setting method is described in section 6.3.
