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clydeps stated: Are not able to straight help with HV, but I've info for BYD B-Box CAN to a GoodWe inverter (established to BYD comms). Status flags in 0x35A seem to be the same as SMA SunnyBoy. So It truly is much the same as described by SMA without the need of 0x35B and with 0x308 as an inverter heartbeat information.
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Now i am fairly new to CAN. I don't totally recognize the protocol, and Regardless of of Finding out and reading through tons
I am capable of fundamental comprehending if these items. I get puzzled in bit and byte orders, and obtained caught on including
The denza price lousy element of this is the fact when Goodwe thinks the battery reaches 100%, it stops charging, Despite the fact that it truly is at another SOC in DALY.
do you merely study parameters with the JK BMSes or may also run the switches or modify parameters?
Now i am fairly new to CAN. I will not totally fully grasp the protocol, and Irrespective of of Finding out and studying tons
Let's begin with how much the five can take you amongst charges, with even entry-level designs officially capable of taking denza z9 you around 193 miles on a charge. Go for our advised 52kWh battery, nevertheless, Which figure jumps to 253 miles – loads for some purchasers, particularly if you can demand at home.
I opened the hood on your own "deye... .o2bms " file and located a sizable textual content string about seven/8ths through it and pattern matched the CAN IDs to Find the message definitions - Primarily the x4210 instance While using the SOC definition. I discovered the offset data is definitely decoded and confirmed from hex as matching the .dbc definition, but I'm a light-weight in my knowledge of CAN, and so when I looked for areas of the string that might encode for the dimensions parameters in Each and every information, I arrived up shorter.
I hope another person with a detailed familiarity with CAN can tell me tips on how to structure the CAN info deliver to the inverter.
This is the Sunspec Modbus specification, to have the discussion began regarding how to come up with a appropriate DIY battery:
I intend to attach a Leaf 24kWh battery to it for dwelling storage. I'm a member of Dala's EV discord team but have supplemental questions.
Itsmejonny explained: I am a newb to solar and battery storage so with that said would the BYD 24V LiFePo4 Battery be feasible for RV electric power?