Sigineer Power MS6048D, User Manual

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42
34 Cell over voltage Beep once every second
35 Cell under voltage Beep once every second
36 Total over voltage Beep once every second
37 Total under voltage Beep once every second
38 Discharge over current Beep once every second
39 Charge over current Beep once every second
40 Discharge over temperature Beep once every second
41 Charge over temperature Beep once every second
42 Mosfet over temperature Beep once every second
43 Battery over temperature Beep once every second
44 Battery under temperature Beep once every second
45 System shut down Beep once every second
TroubleShooting
Problem LCD/LED/Buzzer Explanation What to do
Unit shuts down
Automatically during
startup process.
LCD/LEDs and buzzer will
be active for 3 seconds
and then complete off.
The battery voltage is too low .
(<1.91V/Cell)
1.Re-charge battery.
2.Replace battery.
No response after
power on.
No indication.
1.The battery voltage is far too
low. (<1.4V/Cell)
2.Battery polarity is connected
reversed.
1. Check if batteries and the wiring are connected well.
2.Re-charge battery.
3.Replace battery.
Mains exist but the
unit works in battery
mode.
Input voltage is 0 on the
LCD and green LED is
flashing.
Input protector is tripped.
Check if AC breaker is tripped and AC wiring is
connected well.
Green LED is flashing.
Insufficient quality of AC power.
(Shore or Generator)
1. Check if AC wires are too thin and/or too long.
2. Check if generator (if applied) is working well or if
input voltage range setting is correct.
(UPS→Appliance)
Green LED is flashing.
Set “Battery First” or “Solar First”
as the priority of output source.
Change output source priority to Utility first.
When it’s turned on,
internal relay is
switching on and off
repeatedly.
LCD display and LEDs are
flashing
Battery is disconnected. Check if battery wires are connected well.
Buzzer beeps Fault code 01
Fan fault. 1.Check whether all fans are working properly.