Dyness DYN-B4850 Setup

Dyness DYN-B4850 Setup

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Dyness battery and Growatt off grid inverter Setup

Check List:

Dyness B4850 * 4
Power cable*1 pair
Parallel cable*3 pairs
Communication cable Bat-Inv*1
Communication cable Bat-Bat*3
Growatt SPF 5000TL HVM-ES
Before start, make sure battery and inverter size match.
Follow Dyness user manual to check details, it is recommended to
use battery in 1: 2 configuration.
In our case now, 5kW inverter connects to 9.6kWh battery.
Step 1 : Cable connect in inverter
Keep both inverter and battery completely off.
Connect power cable and comm cable to inverter first.
Note: Comm cable has label on, make sure the inverter side goes
to battery side, inverter side to the inverter BMS side ,battery side
left for later on in battery connection.

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Summary of Contents for Dyness DYN-B4850

  • Page 1 Growatt SPF 5000TL HVM-ES Before start, make sure battery and inverter size match. Follow Dyness user manual to check details, it is recommended to use battery in 1: 2 configuration. In our case now, 5kW inverter connects to 9.6kWh battery.
  • Page 2 Step 2 : Dial DIP switch on master Make sure host battery DIP is 0010,slaves 0000 Step 3 : Cable connect in battery Keep batteries off, connect power cable 、parallel cable、 communication cable Bat-Inv and comm cable Bat-Bat as above. 1.
  • Page 3 Step 4 : Breaker/Fuse between inverter and battery Connect DC breaker or Fuse between inverter and battery to protect both products. Step 5 : Switch on all the B4850 power switch,then press the host SW button about 3S to wake up it,all the slaves will be woken up automatically.
  • Page 4 Step 10: Battery and inverter are connected! Now inverter is started, it should show the battery voltage ,battery and inverter are connected! Step 11: Inverter setup Long press ENTER to set, make sure 05 are properly set as below: LI type(Lithium)
  • Page 5 Cut off SOC of the battery,20% default is OK. Step 12: You are ready to go Step 13: Shut Down 1 Remove all the load 2 Disconnect PV/Grid 3 Turn off DC breaker between the battery and inverter. 4 Turn off the inverter power switch,shut down the inverter 5 Long press SW button to power off the battery, then switch off all the batteries’...

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