2.4 Battery cables terminal
Same function terminal, for connecting facility. For power cables uses water-proofed
connectors. Must keep pressing this lock button while pulling out the power plug.
Lock button
2.5 LED status showing
Condition
RUN
OFF
-
ON
NORMAL
Charge
Discharge
Alarm
System
fault or
-
protection
2.6 BMS basic function:
Protection and alarm
Charge/Discharge end
Charge over voltage
Discharge under voltage
Charge/Discharge over current
High/Low temperature (cell/BMS)
Short circuit
3. Safe handling guide of lithium battery
3.1 Schematic diagram
PV array
ALR
1
2
-
-
-
-
-
-
-
ALM
Other LEDs are same as above
-
-
Flash, on: 0.3s; off: 3.7s
Flash, on: 0.5s; off: 1.5s
Cells balance
Intelligent charge model
Charge/Discharge current limit
Capacity retention calculate
Administrator monitor
Operation record
Power cable reverse
Soft start of inverter
Inverter
Local load
Battery module
29
3
4
-
-
-
-
Show soc
Show soc
-
-
ON
Management and monitor
Mains
5
6
-
-
-
-
-