WARNING:
Be sure that AC power source is disconnected before attempting to hardwire it to the unit.
4.
Then, insert AC output wires according to polarities indicated on terminal block and tighten terminal screws.
Be sure to connect PE protective conductor first.
PE→Ground (yellow-green)
L→LINE (brown or black)
N→Neutral (blue)
5.
Make sure the wires are securely connected.
CAUTION: Important
Be sure to connect AC wires with correct polarity. If L and N wires are connected reversely, it may cause utilility
short-circuited when these inverters are worked in parallel operation.
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 trig overload fault and cut off output to protect your appliance but sometimes it still causes
internal damage to the air conditioner.
Note: Max. AC input current is 30A. If AC input current is over 30A, AC charge current will drop down to zero. Then
the system will cut off output in 10 seconds if the AC input is continued to be over 30A.
Note:
‘AC-OUT-1’ will be as the main output line.
‘AC-OUT-2’ is intended for non-critical loads.
Under utility grid mode: AC-OUT-2 will always be available.
Under battery model: If overload happens, AC-OUT-2 will get cut off, only restart or system goes bypass would
make AC-OUT-2 available again. If battery under voltage happens, AC-OUT-2 will get cut off and it would be
available again when battery is back to normal.
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