FOX-ESS AIO 3-6kW All-In-One Single Phase
Energy Station User Manual

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide

Packing List

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Packing List

Installation Steps

Please make sure the energy station will be installed with a proper distance as shown below.

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Installation Steps

A. Energy station installation

  1. Wall mounting

Choose a clean and stable wall surface for Installation. Use hexagonal screws to fix the brackets on the back of the AU-In-One. Aim the All-In-One towards the wall and mark position of two holes from brackets FOX-ESS AIO 3-6kW .

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Wall Mounting

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Wall Mounting

  • 2. Ground installation

Choose a flat and stable ground for Installation and place the All-In-One on that ground FOX-ESS AIO 3-6kW .

Mark position of the four corners on the bottom of the All-In-One then remove the All-In-One.

Drill holes on the marks, make sure the depth is at least 60mm, the diameter of the holes is about 13-14 mm. The hole which closest to the wall should keep a minimum distance of 170mm from the wall.

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Ground installation FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Ground installation

B. Battery installation

Remove the brackets on both sides of the battery. There are eight screws on the left and right sides (4*Left, 4*right) FOX-ESS AIO 3-6kW .

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Remove the brackets on both sides of the battery

Push the battery into the All-In-One as shown in the figure below.

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Push the battery into the All-in-One as shown in the figure

Serial Port Connections

Communication interface between the inverter and Meter/Battery/DRM/485 are as follows with Rj45 connectors which should be inserted corresponding port in the inverter FOX-ESS AIO 3-6kW .

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Serial Port Connections

Note:
CT1: For All-In-One, CT2: Grid tied inverter (if have).
Compatible Meter type: DDSU666 (CHINT), SDM230 (EASTRON) FOX-ESS AIO 3-6kW .

Wiring Steps

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Wiring Steps

  • Unlock the DC connector:
    – Use the specified wrench tool.
    – When separating the DC+ connector, push the tool down from the top.
    -When separating the DC- connector, push the tool down from the bottom.
    -Separate the connectors by hand FOX-ESS AIO 3-6kW .

Battery Wring

A. connection of battery power line and communication line

  • For two batteries

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Battery Wring

Note:
No.1 is reserved line.
No.2 & No.3 please find it in the battery pack .

  • For three batteries

Note:
No. 1 is reserved line.
No.2 & No.3 please find it in the battery pack FOX-ESS AIO 3-6kW .

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - For three batteries

  • For four batteries
    Note:
    No.1 is reserved line.
    No.2 & No.3 & No.4 & No.5 please find it in the battery pack FOX-ESS AIO 3-6kW .

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - For For batteries

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Connection of battery ground cable

Grid Wiring
Cable dimensions

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Grid Wiring

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Grid Wiring FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Grid Wiring

  • Put t he sealing body and yarn trapper into the main body, screw the lock nut into the main body, and the torque is (2.5 + / – 0.5N·m).

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Put the sealing body and yarn trapper into the main body

  • Insert t he male end into the female end. For the rotation direction of the lock, please refer to the LOCK mark on the assembly FOX-ESS AIO 3-6kW .

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Insert the male end into the female end

B. ON-GRIO Wiring

  • Separate the ON-GRID plug into three parts as below.
  1. Hold the middle part of the female insert, rotate the back shell to loosen it, and detach it from female inset.
  2. Remove the cable nut (with rubber insert from the back shell FOX-ESS AIO 3-6kW .

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Remove the cable nut

  • Push the threaded sleeve into the socket, tighten up t he cap on the terminal.

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Push the threaded slevve into the socket

  • Push the threaded sleeve to connection terminal until both are locked tightly on the energy station.

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Push the threaded sleeve to connection

  • Remove the ON-GRID connector: Press the bayonet out of the slot with a small screwdriver or the unlock tool and pull it out, or unscrew the threaded sleeve, then pull it out.

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Remove the ON-Grid

Grounding Wiring
Use the crimping pliers to press the ground cable into the ground terminal, screw the ground screw with screwdriver as shown below FOX-ESS AIO 3-6kW .

FOX-ESS AIO 3-6kW All-In-One Single Phase Energy Station Installation Guide - Grounding Wiring

Energy Station Start-Up

Please refer to the following steps to start up the energy station FOX-ESS AIO 3-6kW .

  1. Ensure the energy station fixed well.
  2. Make sure all wirings are completed.
  3. Make sure t he meter is connected well.
  4. Make sure t he battery is connected well.
  5. Make sure t he external EPS contactor is connected well {if needed).
  6. Turn on the PV/ OC switch (for Hybrid version only), AC breaker, EPS breaker and battery breaker.
  7. Enter the settings page, select START/ STOP and set it to start FOX-ESS AIO 3-6kW .

Note:

  • When starting energy station for the first time, the country code will be set by default to the local settings. Check if the country code is correct.
  • Set the time on the inverter using the button or by using the APP.

FOX-ESS AIO 3-6kW Energy Station Switch Off

Please refer to the following steps to switch off the energy station.

  1. Enter the settings page, select START/ STOP and set it to stop.
  2. Turn off the PV/DC switch (for Hybrid version only), AC breaker, EPS breaker and battery breaker.
  3. Wait 5 min before you open the upper lid (if in need of repair).

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