Troubleshooting guide

Diagram 1: Rear Panel Overview
Note 1: The cable for 6K should be able to withstand currents of over 40A. It is recommended to use a 10AWG or thicker
wire for safety and efficiency.
Note 2: The cable for 10K/ should be able to withstand currents of over 63A. It is recommended to use an 8AWG or thicker
wire for safety and efficiency.
Note 3: For single model, it is not necessary to connect the non-isolated neutral terminal.
Note 4: The color selection of wires should be made according to the local electrical codes and regulations.
5) Remove the terminal block cover on the rear panel of UPS. Proceed to connect the wires according to the following
terminal block diagrams: (Make sure to attach the earth wire first when connecting the wires. When removing the wiring,
make sure to remove the earth wire last).
5) Remove the terminal block cover on the rear panel of UPS. Proceed to connect the wires according to the following
terminal block diagrams: (Make sure to attach the earth wire first when connecting the wires. When removing the wiring,
make sure to remove the earth wire last).
Note 1: Make sure that the input and output wires and the input and output terminals are connected tightly.
Note 2: There are two output terminal configurations to meet customers’ diverse requirements for serial or parallel
connection. Please refer to section 2.4.
Note 3: Install the leak current protective breaker at the output power distribution panel of the UPS, if necessary.
6) Put the terminal block cover back in the rear panel of the UPS
Warning:
Terminal block wiring diagram of 6K /10K
Input Neutral
Input Line
Output 1 Line
Output 1 Neutral
Output 2 Line
Output 2 Neutral
Non-isolated Neutral
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For safety considerations, switch all power off using the main switch before installation.
Note: The battery breaker must also be set to OFF before installing the battery pack.
Pay close attention to the rated battery voltage marked on the rear panel. If you want to change the number of batteries,
please make sure you modify the settings accordingly. A connection with the wrong battery voltage may cause
permanent damage to the UPS. Make sure the voltage of the battery pack is correct.
Pay close attention to the polarity markings on the external battery terminal block, and make sure to match the correct
battery polarity of the cells. Wrong connection may cause permanent damage to the UPS.
Make sure the protective earth ground wiring is correctly installed. The wire current specification, color, position,
connection and conductance reliability should be checked carefully.
Make sure the utility input and output wiring is correct. The wire current specification, color, position, connection and
conductance reliability should be checked carefully. Make sure the L/N wiring is correct, not reverse and short-circuited.