5. COMMUNICATION WITH SUNSYNK INVERTER (5KW, 8KW ,12KW).

• Connect the battery terminals securely from your batteries to the inverter. Positive (+) from your battery to positive (+) terminal on your inverter, negative (-) from your battery to negative terminal (-) on your inverter

• If you are using 2 or more batteries connect the positive (+) of the first battery to the positive (+) of the next battery, similarly, connect the negative (-) of the first battery to the negative (-) of the second battery. When connecting your battery to the inverter connect your red (+) cable to the positive terminal of the first battery and your black (-) cable to the negative terminal of your last battery. Remember to connect the communication cable between your batteries.

• For communication using CAN Port use NORMAL RJ45 cable with normal pin – pin connections.

Connect the communication cable on the CAN PORT on the battery (next to RS 485 port) to the inverters BMS CAN port.

LCD SETTINGS ON THE INVERTER

• First turn on the battery and do all settings on the inverter BEFORE switching on AC INPUT and PV INPUT .

• On your main screen CLICK the settings icon on the RIGHT top

Corner

• Click battery setting

• Select battery type to lithium and then enter battery parameters. When inputting these values uses the down and up keys on the inverter(hard keys).

1. battery capacity – 72ah
2. maximum charging current – 100A

            iii. maximum discharge current – 100A

NB: When using 2 or more batteries you need to MULTIPLY the above values with the number of batteries you are connecting.

• When using CAN PORT ( both on battery and inverter) please select CAN.

• After entering the above battery parameters press OK and ESC to the main screen.
• To verify that there is communication between inverter and the battery CLICK setting icon on the top right corner and click LI - BMS icon, if there is communication you should be able to see the battery information/ parameters.