AIMS LF Series - LED Indicator; Audible Alarm; FAN Operation

AIMS Power www.aimscorp.net
2.5.8 LED Indicator
SHORE POWER ON GREEN LED lit in AC Mode
INVERTER ON GREEN LED lit in Inverter Mode
FAST CHARGE Yellow LED lit in Fast Charging Mode
FLOAT CHARGE GREEN LED lit in Float Charging Mode
OVER TEMP TRIP RED LED lit in Over Temperature
OVER LOAD TRIP RED LED lit in Over Load
POWER SAVER ON GREEN LED lit in Power Saver Mode (Power Saver
Load ≦25W)
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.
Invert Mode Over-Load (1)110%<load<125%(±10%), No audible alarm in 14 minutes,
Beeps 0.5s every 1s in 15
th
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
For 1-3KW models, there is one multiple controlled DC fan which starts to work according to the below
logic.
For 4-6KW models, there is one multiple controlled DC fan and one AC fan. The DC fan will work in the
same way as the 1-3KW models, while the AC fan will work once there is AC output from the inverter.
So 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 Operation of the DC fan at the DC terminal side is controlled by the following logic:
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