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PIN BMS JBD 200a

BOXER720

New Member
Joined
Nov 25, 2022
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3
Hello.
I have modified the electrical installation of my motorhome and I have installed two 12 volt prismatic cell batteries in parallel. It's been working perfectly for two months but it's been two weeks since one of the BMS doesn't recognize the PIN I gave them. These are two BMS JBD 150a.
Do you know if there is some kind of PUK code (although I'm sure you've got it right a thousand times) or, on the contrary, is there any way to enter the settings through the USB-UART port?
And as for PC software, I can't find it. Can someone help me??
Thank you
 
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