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Caution:
Wiring Option 2 and Wiring Option 3 are only allowed for split phase models.
Please wire the single phase models according to Wiring Option 1.
In case the split phase model is used in 230V single phase systems, please email us at
[email protected] for instructions.
WARNING
For split phase models, AC input neutral is not required in wiring. Never
Connect Input Neutral to Ground or to Output Neutral. Damage will result
which is not covered under warranty.
The output voltage of this unit must never be connected in its input AC terminal,
overload or damage may result.
Always switch on the inverter before plugging in any appliance.
Damages caused by AC wiring mistakes are not covered under warranty.
CAUTION: Appliances such as air conditioner are required at least 2~3 minutes to restart because it’s
required to have enough time to balance refrigerant gas inside of circuits. If a power shortage occurs and
recovers in a short time, it will cause damage to your connected appliances. To prevent this kind of damage,
please check with manufacturer of air conditioner that if it’s equipped with time-delay function before
installation. Otherwise, this off grid solar inverter will trigger overload fault and cut off output to protect
your appliance but sometimes it could still cause damage to the air conditioner.
Preventing Paralleling of the AC Output
The AC output of the unit should never be connected to the utility power / generator.
Such a connection may result in parallel operation of the different power sources and AC power from the
utility / generator will be fed back into the unit which will instantly damage the inverter and may also pose a
fire and safety hazard.
3.6 Communication With Lithium Batteries
The BMS port allows the M series inverters to communicate with lithium batteries BMS with the same
protocol. Our M series inverters support a growing number of lithium batteries from the larger
manufacturers.
To get more details of our BMS protocol and the compatible lithium battery models, please email us at
[email protected].
Please follow below steps to implement lithium battery connection:
Connect one end of RJ45 of battery to BMS communication port of inverter. Connect the other end of RJ45
cable to battery communication port.
