Battery Communication

Communication guidance with different brand inverter

a) Switch the battery DIP dialed first

Switch the battery DIP dialed first, the specific dialing situation is shown as below

a) Prepare a communication cable: the communication cable is a black cable in the battery box. If the cable is too short, you can make it yourself, the pin out of the cable is 5,6→5,6.

b) Plug one side of the communication cable on BMS port on Felicitysolar inverter, plug the other side of the communication cable on any communication port on Felicitysolar battery.

BMS Port on inverter

Communication Port on Battery

c) Sign of successful communication: "C" appear on the display screen on the inverter

d) Set the Battery mode as Lithium on the inverter

1) Prepare a communication cable: you can ask for the communication cable from our distributor, it’s a cable like the left image below ( it’s also the same cable to communicate with Sunsynk, Growatt, Luxpower inverter). If the cable is too short, you can make it yourself, the pin out of the cable is 5,6(Battery)→1,2(Inverter)

2) Plug one side(pin 1,2) of the communication cable on RS485 or BMS port on Deye inverter, plug the other side of the communication cable(namely pin 5,6) on any communication port on Felicitysolar battery.

Battery RS485/BMS Port on Deye/Sunsynk Inverter

Communication Port on Felicitysolar Battery

3) Check the version of Deye inverter. If the inverter is a single-phase, upgrade the version to 1001-C35D; if the inverter is a three-phase, upgrade the version to 1001-C031.

4) Setting steps on inverter: SAT→BATTERY→SETTING→LITHIUM→LITHIUM MODE→12

5) Sign of successful communication: The batteres info appears on Li-BMS page on inverter

a) Prepare a communication cable: you can ask for the communication cable from our distributor, it’s a cable like the left image below ( it’s also the same cable to communicate with Deye, Growatt, Luxpower inverter). If the cable is too short, you can make it yourself, the pin out of the cable is 5,6(Battery)→1,2(Inverter)

b) Plug one side(pin 1,2) of the communication cable on RS485 or BMS port on Sunsynk inverter, plug the other side of the communication cable(namely pin 5,6) on any communication port on Felicitysolar battery.

Battery RS485/BMS Port on Deye/Sunsynk Inverter

Communication Port on Felicitysolar Battery

c) Setting steps on inverter: Bat Setting→Lithium→RS485, Protocol 12

d) Sign of successful communication: Can check the Discharge current limit on Bat Page

Prepare a communication cable: you can ask for the communication cable from our distributor, it’s a cable like the left image below ( it’s also the same cable to communicate with Deye, Sunsynk, Luxpower inverter). If the cable is too short, you can make it yourself, the pin out of the cable is 5,6(Battery)→1,2(Inverter)

2) Plug one side(pin 1,2) of the communication cable on BMS port on Growatt inverter, plug the other side of the communication cable(namely pin 5,6) on any communication port on Felicitysolar battery.

Battery BMS Port on Growatt Inverter

Communication Port on Felicitysolar Battery

3) Setting steps on inverter: Setting→005→Li→036→L04.

4) Sign of successful communication: Can check the battery SOC on inverter

a) Prepare a communication cable: you can ask for the communication cable from our distributor, it’s a cable like the left image below ( it’s also the same cable to communicate with Deye,Sunsynk, Growatt inverter). If the cable is too short, you can make it yourself, the pin out of the cable is 5,6(Battery)→1,2(Inverter)

b) Plug one side(pin 1,2) of the communication cable on RS485 port on Luxpower inverter, plug the other side of the communication cable(namely pin 5,6) on any communication port on Felicitysolar battery.

Battery RS485 Port on Luxpower Inverter

c) Setting steps on inverter: Setting→3→Li-ion→0

d) Sign of successful communication: Can check the battery SOC on inverter

Prepare a communication cable: you can make it yourself, the pin out of the cable is 5,6(Battery)→3,5(Inverter)
Plug one side(pin 1,2) of the communication cable on BMS port on these brand inverter, plug the other side of the communication cable(namely pin 5,6) on any communication port on Felicitysolar battery.
Setting steps on inverter: Setting→14→PYL.
Sign of successful communication: Can check the battery SOC on inverter