HAZARDOUS VOLTAGE AND ENEYGY ON BATTERY TERMINAl. Battery
compartments shall be used. Risk of fire and shock, connect battery terminals
prior to the turn off PV isolators and disconnect all AC switchs.
Smart HF Series Single-phase PV Off-grid Inverter--Precaution
Product Introduction
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1
Smart HF series DC/AC sine wave PV off-grid inverters are adopting a highly
effec t i ve 3 2 - b it D S P c o n t rol , a n d a hig h - fre q u e ncy t r a nsf o r m er i s o lat i o n
technology. The adjustments of output voltage and frequency, switchover of UPS
mode or PV energy saving mode can all be performed from the setting keyboard at
the front panel or from a monitoring software.
Smart HF series inverter has two applicable modes: (1) UPS mode, and (2) PV
energy saving mode. The users can adjust these modes according to demand.
When the UPS mode is selected, electricity from a local power grid flows through a
bypass circuit to all the load appliances. When the power supply of local power
grid is not stable or being shut down, the load appliances will obtain power supply
from a battery bank through the PV inverter, which is acting as a typical
uninterruptible power supply system.
If used the PV energy saving mode together with solar panels, the PV inverter
will give priority to recharge the battery bank, and supply power to all the load
appliances at the same time, thus enabling the full use of solar energy in order to
cut back the amount of electricity energy feeding by the local power grid. Only
when the battery power is lower than the battery protection shutdown point, the
power supply will be obtained from the bypass local grid or the inverter shutdown,
so as to prolong the battery life. Users can choose the correct operating mode
according to their own needs or weather conditions.
Smart HF series products can charge the battery bank through both the solar
panels and AC local grid power, and enable PV inverters to feed the AC loads while
giving a priority to use the energy from solar panels to charge the battery bank
through MPPT controllers, hence to achieve the goal of maximum energy saving.
Only use a local power grid for battery charging when the PV energy cannot
guarantee the service life of battery so as to fully ensure the battery's safety and
service life. Inside the PV inverter are an integrated solar MPPT controller and a
local grid recharger, so the users only need to connect the PV inverter with
batteries, local power grid and solar panels to set up a green energy-saving power
supply station, which can fulfill the goal of green environmental protection and
energy saving.
Smart HF Series Single-phase PV Off-grid Inverter--Product Introduction
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PROFESSIONAL INNOVATIVE BRANDING SERVICE
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PROFESSIONAL INNOVATIVE BRANDING SERVICE
Do not carry out any wiring and inspection or changing components when the
power supply is applied. Hazardous voltages may still be present in the inverter
even if the external circuit breakers are all switched off. Wait at least 500 s after
switching off the inverter. This ensures that the capacitors are electrically
discharged.
Do not dispose of the product together with household waste, but only in
accordance with the locally applicable regulations for the disposal of electronic
waste.
Please read this User Manual carefully before installation.
Instructions
Appliance is in compliance with CE standards.
Warning！
