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What are the requirements for the inverter installation environment?

1）The installation carrier is sturdy and can bear the weight of the inverter for a long time.
2）It is recommended that the installation ambient temperature be lower than 50°C and the ventilation should be good.
3）In order to ensure the best operation, it is necessary to avoid direct sunlight, rain and snow.
4）During operation, the case temperature will be relatively high, and please do not install the inverter in a place where it is easy to touch.
5）The space around the inverter must meet the installation, maintenance and heat dissipation requirements.

Vertical installation/ Do not allow lying down/ Leaning back and inversion

1）Do a good job of line marking to reduce the probability of errors

2）Before connecting to the inverter, use a multimeter to measure the input voltage of the component on the positive and negative sides to ensure that the polarity is correct and does not exceed the maximum input voltage

3）Use special crimping tools for photovoltaic terminals

4）If conditions permit, you can use an infrared thermal imager or a spot temperature gun to confirm the connection point temperature after grid-connected power generation.

1）Tighten the cable gland

2）Idle interfaces are sealed

3）The cable entry cover is closed

4）Conduit sealing treatment

5）Confirm and lock the waterproof cap

1）Weather Reason

2） Ambient Temperature

3）Component Orientation

4）Distance Between Components

5）Component Inclination

6）Dust Shielding

7）Component mismatch

8） Component Virtual Label

9）Grid Instability

10） Inverter Reports Fault

1）Poor Wi-Fi signal

2）GPRS signal is not good

3）Home broadband arrears

4）Problems with router settings

5）Router failure

6）The router is overloaded

7）The module interface is loose

8）Mixed wiring of communication lines and power lines

9）Communication module failure

10）Inverter failure

How to choose EPS mode?

There are 4 types of EPS modes, they are:
0 – Disable
1 – EPS without bypass：only in the case of power failure, EPS port will have voltage output (basically no standby power consumption)
2 – EPS with bypass：When there is power grid, EPS port will also have voltage output, and when power failure, EPS port voltage will need about 2s for output switch (low power standby power consumption).
3 – UPS with bypass：EPS port also has voltage output when there is power grid, and UPS mode output when power failure, EPS port voltage needs ＜20ms time for switching (high power standby power consumption)

After the battery is installed for the first time, you are advised to charge the battery forcibly (for calibration Battery).

Smart Solar EV Charger

1）When the charger is connected to the power line, the front end must be forcibly connected to a Type A/30mA RCBO.

2）The default Bluetooth name of the charger is AC – {SN last 8 digits}, and the default password is 111111.

3）Installation environment Requirements
-The installation position of charger shall not be close to dangerous positions such as water pipe, gas pipe and steam pipe.
-The charger shall not be installed in places with severe vibration or high temperature.
-The installation position of charger should not be set in low-lying places where it is easy to accumulate water or drip.
-It is recommended that the charger be installed in an environment with sunshade or umbrella.
-A certain space shall be reserved for the installation of charger to facilitate the inspection and maintenance of technicians.

*Including but not limited to the above.

4）The length of the vehicle connector is 5m by default, which can meet the daily charging use. Special length requirements can be customized.

Q. My router is 5GHz. Can l use it to connect the inverter to my Wi-Fi?

Yes, currently all Wi-Fi adapters support 5G/2.4G Hz switching. New routers can open two different frequencies at the same time, and communication is possible if there is only 2.4G Hz.

 A smart meter is required, and please set the value of limit in the app Settings-Feed in Limitation.

Solar panel power cannot be more than 150% of inverter rated power. For example, a 6KW on grid inverter can connect 9KW solar panels at maximum. Therefore, please check whether solar panels are over installed.
Or please install 9KW solar panels on two MPPTs instead of one MPPT

The LED is lit up when DC voltage reaches the start-up DC input voltage. The start-up voltage varies depending on the power of the inverter.

Yes.

Yes. The inverter is in non-meter mode by default.

Smart meters need to be added.

If the inverter is not grounded, an alarm will sound, but the alarm can be cleared through remote settings. However, it is recommended to connect a ground wire.

It is calculated based on the actual power of the inverter and the light resources in the area. For example, 6kW is calculated based on 6-8 hours, which is approximately 35-50kWh.

Household grid-connected machines do not have fans and will not produce noise (single-phase below 6kW).

Single-phase supports 182 series photovoltaic panels, and three-phase supports 210 series photovoltaic panels.

Remote monitoring is not possible without a network. You need to connect to Wi-Fi to view the operating status of the inverter from a remote platform/mobile phone.

Q. What batteries can be used ?

Livoltek off-grid inverter compatible
Lead-acid battery: water battery, gel battery.
Lithium battery: Livoltek self-developed lithium battery, Payne, Shuangdeng, Daqin and some other brands of battery.
Need to match the normal communication through the protocol.

  1. There are four ways to upgrade.
    1.Upgrade from the app after connecting the inverter with smart phone bluetooth.
    2.Upgrade by U disk.
    3.Upgrade from LCD screen.
    4.Upgrade from Livoltek platform when the inverter is online.

There are backup mode, economic mode and off-grid mode.
Backup mode is advisable for users who live in an area where power outages happen frequently.
Economic mode is advisable for users who have solar panels and the electricity is expensive.
Off grid mode is for no grid area users. This mode does not need to be set from the App.

Please turn on the ON/OFF switch at the bottom of the off-grid system. If it is turned on, please connect off-grid with Bluetooth and check what fault is happening, or contact Livoltek technical support.

Lithium batteries do not need to set parameters because the inverter can communicate with BMS. However, for lead-acid batteries or lithium batteries with no BMS, parameters need to be set.

The beep sound can be turned off from App at Settings-Basic settings-EPS setup-Beep on EPS.

Yes, Livoltek off-grid inverter can work without battery connected. Please note this does not work when multiple off grid inverters are paralleled.

Yes, Livoltek off-grid inverter can work without a battery connected. Please note this does not work when multiple off-grid inverters are paralleled.

No, only WiFi and Ethernet are supported.

Yes, when the grid voltage is lower than 170V, it will automatically switch to off-grid mode, powered by PV and battery.

Yes, 48V5kW, 6kW, and 6.2kW off-grid machines all support battery-free operation.

Yes, 12 units can be connected in parallel for single-phase and 12 units can be connected in parallel for three-phase (up to 4 units per phase).

Supports overload protection, overvoltage protection, overcurrent and overfrequency protection, undervoltage protection, output short circuit protection, overtemperature protection, lightning protection and other protection measures.

The protection level of the inverter is IP21, which is suitable for installation in indoor, attic, basement, garage and other scenarios.

Supports both automatic and manual diesel generators.

Q. How many solar panels can linstall at maximum?

150% of rated power. For example, a 5KW hybrid inverter can connect 7.5KW solar panels at maximum.

Please point the arrow to the inverter side.

As long as the battery is Livoltek lithium battery, an external breaker is not required.

No, currently Wi-Fi dongle can only connect 2.4GHz networks.

Please check whether the System Type of the site is Residential solar energy storage (ess) or not. If not, delete the site and create a new one and select Residential solar energy storage (ess) for System Type.

Self-use mode: Solar panels are installed with sufficient power for household appliances and extra power to feed batteries. Back-up mode: Loadshedding happens frequently, needs batteries to feed appliances, especially after sunset.

Discharge End SOC@Grid: this value works as a threshold to stop battery discharging when there is power coming from the grid.
Discharge End SOC@EPS: this value works as a threshold to stop battery discharging when there is no power coming from the grid.

Yes, please open My Livoltek app, go to Setting, choose Basic Settings, in Work Mode select Self-Define and add timers. Users can use this mode to avoid charging at peak electricity prices.

Yes, Livoltek hybrid inverter can work without battery connected.

Please open My Livoltek app, go to Setting tabs, choose Basic Settings and select UPS at EPS mode.

Not only one type of battery, the inverter can also be connected to batteries other than lithium batteries, such as lead-acid batteries, non-communication lithium batteries, etc.

The factory default is that the meter is equipped with CT, but it can be selected according to the user’s on-site needs.

Yes, the Hybrid energy storage machine supports 0 power feeding.

Yes, it supports up to 2 parallel systems, but you need to consult with the sales staff in advance and purchase before placing an order.

The energy storage machine is fanless and will not cause noise pollution.

“Yes, download the “My Livoltek” app, which supports both Android and Apple platforms.
1. Check some details and related settings via local Bluetooth;
2. Log in to the account remotely to check the working status of the inverter.”

The protection level of the inverter is IP65, and it can be installed outdoors, in ventilated corridors, underground garages, and attics.

Usually the default warranty is 5 years. If you need to extend the warranty or increase the years, please contact the staff.

Yes. We support both automatic and manual diesel engines.

They can reduce peak loads and fill valleys, realize power feeding, and reduce equipment costs.

Q. Do l need to add a fuse to the battery?

It is not required because we have a DC isolator already added on the battery side.

It is 125A, 1.25 times rated power of battery.

6000 Cycles. (Test conditions: 0.2C Charging/Discharging, @25℃, 80% DoD, 60% EOL)

Q. Livoltek A0070230E11,A0070230E12,A0110400E11,A0220400E11 are applicable to which types of connectors?

XXXXXXXXE11 is applicable to Type 2 connectors, and XXXXXXXXE12 is applicable to Type 1 connectors.

Currently, this EV Charger only communicates with Livoltek Hyper 5000 inverter.

When users connect to Bluetooth for the first time, please enter password 111111 and connect to the last 8 digits of the EV Charger serial number. The next time, for the same phone, users do not need to enter the password.

Please use 2.4 GHz Wi-Fi to connect EV Charger online. The network name should be the English alphabet and numbers.

Yes, please connect the grounding line.

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