Yiyuan Electric Co., Ltd www.yiyen.com
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The Inverter can be customized into LCD type. The LCD will display the following content:
1 Greeting message of “Welcome to EYEN”
2 AC Status & Input Voltage
“AC: abnormal” will be displayed when AC input is
not qualified.
3 Output Voltage/Frequency and Battery voltage
4 Output Current( in percentage)
2.5.10 Audible Alarm
Battery Voltage Low
Inverter green LED Lighting, and the buzzer beep 0.5s every 5s.
Battery Voltage High
Inverter green LED Lighting, and the buzzer beep 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, Over temp red LED Lighting, beeps 0.5s every
1s;
2.5.11 FAN Operation
For 1-3KW, there is one multiple controlled DC fan which starts to work according to the following logics.
For 4-6KW, there is one multiple controlled DC fan and one AC fan. The DC fan will work in the same
way as the one on 1-3KW, 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 DC fan at the DC terminal side is controlled in the following logic:
Condition
Enter Condition
Leave condition
Speed