Sigineer Power 48V60 User Manual

19
Trouble Shooting
Use the table below to solve minor problems.
Problem
LCD/ LED/
Buzzer
Explanation
What to do
When power fails,
the backup time is
shorten.
Battery low alarm
issue quickly.
Battery voltage is too low.
Charge the unit at least 8 hours.
Battery capacity is not full
even after charge the unit for
at least 8 hours.
Check the date code of the battery. If the
batteries are too old, replace the batteries.
No LED display on
the front panel when
PV/battery is
working
No LED display.
Battery/PV is not connected well.
Return to repair center.
Buzzer beeps
continuously and
red LED is on.
Fault code 01
Fan fault
Replace the fan.
Fault code 02
Internal temperature of
controller component is over
90°C.
Check whether the air flow of the unit is
blocked or whether the ambient
temperature is too high.
Fault code 03
Battery is over-charged.
Return to repair center.
The battery voltage is too high.
Check if spec and quantity of batteries are
meet requirements.
Warning code 04
The battery voltage is too low.
Connect with PV to charge, the problem
will be solved.
Warning code 06
PV input voltage is too high
Return to repair center.
Fault code 20
BMS Communication failed
Check the BMS communication wire to see
if it’s well connected
Check the transceiver signal
Fault code 63
Inverter Communication failed
Check the communication wire to see if it’s
well connected
Check the transceiver signal
If any unlisted abnormal situations occur, please call the service people for professional examination.

Sigineer Power 48V60 Specifications

General

Brand	Sigineer Power
Model	48V60
Category	Controller
Language	English