Product Manual

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Greeting message of “Welcome to AIMS POWER”
AC Status & Input Voltage
“AC: abnormal” is displayed when AC input is not qualified.
Output Voltage/Frequency and Output Current (in percentage) in Inverter mode Battery voltage
Note:
When the inverter is in Battery Priority mode, finishes a complete charging cycle and switches to inverter
mode “AC: abnormal” will be displayed.
In AC mode, the LCD will not display the status of the AC load.
2.5.9 Audible Alarm
Battery Voltage Low
Inverter green LED lit, and the buzzer beeps 0.5s every 5s.
Battery Voltage High
Inverter green LED lit, and the buzzer beeps 0.5s every 1s and Fault after 60s.
Inverter Mode Over-Load
(1)110%<load<125%(±10%), No audible alarm in 14 minutes, Beeps 0.5s every
1s in 15th minute and Fault after 15 minutes;
(2)125% <load<150%(±10%), Beeps 0.5s every 1s and Fault after 60s; (3)
Load>150%(±10%), Beeps 0.5s every 1s and Fault after 20s;
Over Temperature
Heat sink temp. ≥105ºC(221℉), Over temp red LED Lighting, beeps 0.5s
every 1s;
2.5.10 FAN Operation
All models (6kW and up) have 2 DC fans.
12kW also has 1 AC fan that will turn on when there is AC output.
When the inverter is in power saver mode, the AC fan will work from time to time in response to the pulse
sent by the inverter in power saver mode.
The DC fans are variable speed and work as follows:
Condition
Enter Condition
Leave condition
Speed
HEAT SINK
TEMPERATURE
T ≤ 60℃(140℉)
T > 65℃(149℉)
OFF
65℃(149℉)≤ T < 85 ℃(185℉)
T ≤ 60℃(140℉) or T ≥ 85℃(185℉)
50%
T > 85℃(185℉)
T ≤ 80℃(176℉)
100%
CHARGER
CURRENT
I ≤ 15%
I ≥ 20%
OFF
20%< I ≤ 50%Max
I≤ 15% or I > 50%Max
50%
I > 50%Max
I ≤ 40%Max
100%
LOAD Percentage
(INV MODE)
Load < 30%
Load ≥ 30%
OFF
30% ≤ Load < 50%
Load ≤ 20% or Load ≥ 50%
50%
Load ≥ 50%
Load ≤ 40%
100%