JBD AP21S002

[Aussie]

 

[Aussie]

No idea what happened. Went to bed last night, still not working. Woke up this morning it is working. Happy days!
Thank you for the help 42OhmsPA , it is much appreciated .

 

[42OhmsPA]

Glad to hear that it is working and happy to help.
Reply back if you need anything else.

 

[Culchee]

No problem, found the diagrams I had saved if you haven't wired it up yet.
Don't forget to check each pin before plugging into the BMS, voltage should step up on each one as you go to the end.

Looking at the photo on the right at 10o'clock..did anyone work out what the red and black wires are for..?

 

[OleMan2765]

Looking at the photo on the right at 10o'clock..did anyone work out what the red and black wires are for..?

Black wire is to laptop. Red wire is to buss bar

 

[42OhmsPA]

Looking at the photo on the right at 10o'clock..did anyone work out what the red and black wires are for..?

I think RS485.

 

[Culchee]

I think RS485.