JK inverter bms for OEM Voltronic VM4 inverter.

[salman khan]

I want to use JK inverter bms for Voltronic VM4 inverter but no luck in getting successful communication,I have tried various protocol but failing to get communication. The inverter give error 61
Any one can guide me in a simple way
Is the firmware on BMS has to be updated or what

 

[Ossabow]

Hallo,
ist bei bei mir auch so. Schon eine Lösung gefunden? Kabel richtig?
it's the same for me. Have you found a solution? Is the cable correct?

 

[kommando]

JK have their Canbus H and L reversed so try reversing these.

 

[Ossabow]

Voltronic hat kein CAN, aber Danke.

 

[kommando]

Well if they can reverse the CAN they can reverse the RS485 so worth a try.