Solax X3-Hybrid, User Manual

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6.4 Battery Connection
Charging & discharging system of X3-Hybrid series inverter is designed for
high-voltage lithium battery .
Before choosing battery, please note the maximum voltage of battery can not
exceed
500V and the rated voltage of battery can not exceed 400V , and the
battery communication should be compatible with X3-Hybrid inverter.
.
Before connecting to battey, please install a nonpolarized DC breaker to make sure
inverter can be securely disconnected during maintanance.
Battery breaker
Ø
Voltage
Current[A] 32A
Model
X3-Hybrid-5.0-D
X3-Hybrid-5.0-N
X3-Hybrid-6.0-D
X3-Hybrid-6.0-N
X3-Hybrid-8.0-D
X3-Hybrid-8.0-N
X3-Hybrid-10.0-D
X3-Hybrid-10.0-N
Nominal voltage of DC breaker should be larger than maximum
voltage of battery.
Battery connection diagram
Ø
Power Connection Steps:
Ø
Step2 . Insert the stripped cable up to the stop ( negative cable for DC plug(-) and
positive cable for DC ) are live). Hold the housing on the screw
connection.
Step3 . Press down spring until it clicks audibly into place.(it must be possible to
see the fine wire strands in the chamber)
Step1. Choose the 9 AWG wire and strip the cable to 15mm.
Communication interface bewteen inverter and battery is CAN with a RJ45
connector.
BMS PIN Definition Ø
Note
！
The battery communication can only work when the battery BMS is
compatible with the inverter.
Step4 . Tighten the screw connection(tighten torque:2.0Nm)
Electrical Connection Electrical Connection
Step5 . Plug the PV conntector into the corresponding PV connector on inverter.
30
31
high-voltage lithium battery .
+
-
CAN
Nonpolarized
DC breaker
Power connection
Communication connection
BMS_CANH
GND
BMS_485A BMS_485B
GND X X
BMS_CANL Definition
2 3 4 5 6 7 8 1 PIN 1
8
DC plug housing(-)
DC socket h)
screw connection
screw connection
spring
chamber
wire strands
Note: BAT port, not PV port!
Note: The positive line and negative line are not allowed to access anti-Line.
Step2 .
Step3 . Step 4 .
Step5 .