SOLAX POWER X1 Series 3.0KW-6.0KW Boost Solar Power Inverter Instruction Manual

SOLAX POWER X1 Series 3.0KW-6.0KW Boost Solar Power Inverter

Product Information

Quick Installation Guide
X1 Series 3.0KW-6.0KW

Packing Lists

• Inverter (with bracket)* 1
• Positive DC pin contact * 2
• Negative DC pin contact * 2
• Female DC connector * 2
• Male DC connector * 2
• AC connector * 1
• Documents
• Expansion bolt*3
• Flat gasket*3
• Self-tapping screw*3
• Earth terminal*1
• Wi-Fi dongle (optional), LAN/GRPS dongle (optional)*1
•  For the optional accessories, please be subject to the actual delivery.

Inverter Installation

1. Unscrew the bracket from the back of the inverter. Mark the position(223 mm*30 mm) of three holes.
2. Drill holes with 10 drill. Depth: at least 60 mm.
3. Tighten the expansion bolts.
4. Screw the expansion screws.
5. Match the inverter with the bracket. Screw the cross recessed screw on the right side. Make sure available space: 300 mm x 300 mm x 300 mm x 300 mm x 300 mm x 1

PV Connection

Align the four halves connectors:

• Positive DC pin contact
• Negative DC cable pin contact
• Clamp contact

PV array:

• Male plug
• Nut
• Female plug
• Tight nut

Note: The PV connection mode as the diagram shown is not allowed!

AC Connection **

**

Strip length: 52.5mm
Outer jacket: 6mm

Model:

• X1-3.0/3.3/3.6K – 4-6 – 5-6 Inverter-+6BMU – 2.5-6 20A
• X1-4.2/4.6K – 2.5-6 25A
• X1-5.0/5.5/6K – 2.5-6 32A
  1. Slide the cable nut and back shell onto the cable.
  2. Insert the stripped end of each three wires into holes in the female insert, then tighten each screw.
  3. Screw down the threaded sleeve of the pressure screw.
  4. Screw down the pressure screw.
  5. Connect the AC plug to the inverter.

Firmware Upgrading

1. Make sure the DC switch is off and the AC is disconnected with grid. User can update the inverter system through the U-disk.Please contact SolaX service to get the latest firmware. Then add a new folder named “Update” in the root directory on your U-disk, and two more sub-folders named “ARM” and “DSP” under “Update”. Please copy the firmware files into ARM and DSP respectively. It will be like:
   “Update\ARM\618.00207.00_XX_XXXXX_XXXX_XXX_ARM_Vx.xx_xxxxxxxx.usb”;
   “Update\DSP\618.00381.00_XX_XXXXX_XXXX_XXX_DSP_Vx.xx_xxxxxxxx.usb”

2. Press and hold the “v” key for 5 seconds to enter Off Mode. Then insert the U-disk into the “DONGLE” port.
   ØFor the inverter with LCD, user can refer to the following:

3.  When the user turns on all the switches, the LCD will show pictures as below.
   And at the same time, the user can choose the program you need by pressing short Up and Down, and long press “V” to confirm and upgrade the inverter.

4. After the upgrade is complete, please remember to turn off the DC switch and AC switch, then pull off the U- disk.

   • Please contact our service support to get the latest firmware, and unzip it into your U-disk by following the steps above.

Do not modify the firmware file name ! Otherwise it may cause damage to the inverter!

Connections and Overview

Screw the ground screw with 4 hexagon wrench shown as follow:

• CT/DRM/Meter/RS485 RS485 port
• DRM/Meter/RS485

Prepare the RJ45 connector and the communication cable, following the PIN definition and assembly order below, then insert the RJ45 connector into the corresponding RS485 port of the inverter, and tighten the waterproof connector.

public grid

Overview for connection.

• After checking all connections are correct, turn on the external DC/AC breakers.
• Turn on the DC switch to the ON position.
• Inverter will start automatically when PV panels generate enough energy. The LED will be blue and the LCD screen will display the main interface.

Firmware Upgrading

1. When the user turns on all the switches, the LCD will show pictures as below. And at the same time, the user can choose the program you need by pressing short Up and Down, and long press V to confirm and upgrade the inverter.

ARM DSP
Cancel OK
Update(ARM) >618.00207.00… …
Update(ARM) Updating—-25%
ARM DSP
Update(DSP) >618.00381.00… …
Update(DSP) Updating—-25%

4. After the upgrade is complete, please remember to turn off the DC switch and AC switch, then pull off the Udisk.

Please contact our service support to get the latest firmware, and unzip it into your U-disk.

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