Cerbo to GSO CANbus BMS pinout

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grimbo asked Mar 1, '23

Cerbo to GSO CANbus BMS pinout

I have installed x5 GSO li-ion 200ah 48v to Quattro 48/10000 via lynx 1000 with Cerbo.

It works as it should but I’m trying to get a pin out schematic between the batteries and Cerbo. I struggle in this area and any help is appreciated. Included is a pic of the batteries can pins. Thanks.

BMS

1f0df76d-c4fc-4f47-8f59-97052f28126e.jpeg (4.0 MiB)

240a7050-96a0-4a52-8f04-5d34935a3080.jpeg (3.0 MiB)

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Answer 1 · 2023-03-01T18:54:15Z

Alexandra answered · Mar 01, 2023 at 06:54 PM

@Grimbo

Pin outs can be found here.

screenshot-20230301-205451.jpg (38.8 KiB)

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grimbo commented · Mar 01, 2023 at 08:47 PM

Thanks, for the grounds, the battery pin out does not show anything, would it be 3 and 6? This is where I get lost. Thanks

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Answer 2 · 2024-07-05T19:33:18Z

frankista answered · Jul 05 at 07:33 PM

Good day. I have the exact same batteries from GSO (a total of five batteries of 200 ah each) mounted in parallel however I’m facing a major issue with their BMS. Every two to three days I have to reset the BMS (by turning them off and then on). The issue I face is that my inverters end up seeing one battery instead of all five as a result reducing the charge and discharge amperage. On the inverter I see the error 0x1000. I have recalled the whole thing to make sure that the batteries are balanced but this did not help.

Are you facing the same issue?

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