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  1. X

    Communication between BYD Battery and Kostal Plenticore Inverter

    00 byte is illegal data and use only to marking end of frame. Inside the frame 01 could be "00" or "01" so the receiver could not guess what it was but checksum must always be correct calculated, that's way checksum must always be calculated after replacing "00" to "01". I see also curious byte...
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    Communication between BYD Battery and Kostal Plenticore Inverter

    There is 07 frame on start sequence that has not right checksum (07 63FF02FF295E02 16. It has 16 instead of 14) Yes it is, but I am interested with 3 short frame around it, near SoC 100% until stop charging and nead DoD until stop discharging. Maybe there are some status changing short frame...
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    Communication between BYD Battery and Kostal Plenticore Inverter

    Hi All, @huntworker thanks for the data I tried to analyze the data and the information that could be shown in the inverter (since I just have the inverter but not the battery). I think the inverter doesnt need info where max and in in the battery module and this information are not in the...
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    Communication between BYD Battery and Kostal Plenticore Inverter

    Hi All, this topic is very interesting for me. I have old Piko BA without battery und I just connect high voltage DC to battery connection only to make it still stanby on the night to keep the inverter measuring home use. I did simple deviding your log to some 4 byte floating point and got...
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