LIVOLTEK GT1-2K5D2 User Manual page 12

WARNING
•
This unit is not provided with a GFDI device. This inverter controller
must be used with an external GFDI device as required by the article
690 of the National Electrical Code for the installation location.
Wiring Connection
Please follow below steps to implement PV module connection:
Step1: Remove an appropriate length of the insulation layer from the
positive and negative power cables using a wire stripper.
Step2. Insert the exposed areas of th e positive and negative power cables
into the metal terminals of the positive and negative connectors respectively
and crimp them using a crimping tool.
Step 3. Tighten the PV pin needle and the wiring harness to make the
connection tight without looseness
16
5~7mm
Firmly
Crimped
MC4 crimping
tool
Step 4. The PV joint is divided into 2 parts - the plug and the fastening head.
Insert the cable through the fastening head and the opposite plug.
Note：that the red and black lines correspond to differentof plugs. Finally,
force the cable pair into the plug, will a "click" sound, which indicates that
the connection is complete.
Positive terminal
Negative terminal
Step 5. Tighten the fastening head and into insert the corresponding
positive and negative (PV-/PV+) ports of the inverter,and Measure the
PV+/PV-voltage(＜600V) .
Step 6. Check correct polarity of wire connection from PV modules and PV
input connectors. Then, connect positive pole (+) of connection wire to
positive pole (+) of PV input connector. Connect negative pole (-) of
connection wire to negative pole (-) of PV input connector.
<
600V
17