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Anton avatar image
Anton asked

Two batteries with JK BMS

Hello, I build two 22S5P Batteries of 40Ah LTO cells with own JK BMS each and would like to make the Venus OS on Raspberry to speak with both of them via https://github.com/Louisvdw/dbus-serialbattery driver. Please help me to set up the software. Thanks.

Venus OSBMSRaspberry Pi
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Louis van der Walt avatar image
Louis van der Walt answered ·

Hi, just follow the steps on the wiki section How to Install. The only difference would be that you also need to adjust the min/max cell voltages the match your LTO cells.

Just work through the steps and ask when you get stuck.

https://github.com/Louisvdw/dbus-serialbattery/wiki/How-to-install

https://github.com/Louisvdw/dbus-serialbattery/wiki/FAQ#does-the-driver-work-for-37v-based-cells-also

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Anton avatar image Anton commented ·
Hi and thank you. I know already how to change the hard limits. My question was about two JKs on one Raspberry. Are they going to be recognised automatically, or some modification of files is necessary? I cannot try it immediatelly, my HW is under construction. I ask in advance to avoid struggeling when the HW will be ready.
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