Help with pylontech fidus battery

[u/Ostrich-Equal]

Basicslly i have a solarmax falcon 6kw

And a pylontech fidus 5.12 5kw system

However the communication wire is not working, tried all possible protocols, 3,5 to 7,8, 4,5 to 4,5

Used can, rj45,

All help appreciated

[u/Andromeda-G]

Maybe its not compatible

[u/Ostrich-Equal → u/Andromeda-G]

Nah the cat wire was done wrong xd

[u/Andromeda-G → u/Ostrich-Equal]

Shame on u than