ASCII info at CAN-Id 0x42F0. Also i don’t know if it is necessary to insert every one of the Id’s, or If you're able to safely leave out
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I may ensure that In the event your HV battery ( or bms ) can do this protocol selected as "Lithium battery HV" within the Solis application battery configurations you'll have entire CAN battery communications. You can find certainly plug and Participate in selections, similar to the Pylontech H1 or BYD HVL that meet up with UL9540.
Any Concepts? Or is there another way to make use of those models even now through the use of two or one thing? I am brand-new to this so ought to get my bearings.
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Like I claimed in the beginning, I am only powering up 'Always On Electric power' and 'Demand Electrical power' regularly, so internally the BMS is often in charge manner and often attempting to harmony the cells, but to this point It's not messnig with my discharge makes an attempt. I might really enjoy any suggestios regarding how to revision my logic below.
do you merely browse parameters in the JK BMSes or might also run the switches or modify parameters?
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I did my ideal to create the alarm flags determined by the alarm table provided by the CAN specs doc and, from analysing the Are living CANBUS, all alarm flags the BMS is sending are off. There should be described as a misalignment in some CAN frames, or it might be an inner alarm flag lifted by the inverter internally. In any case, it would not appear to be messing With all the operation with the inverter to date.
Interface use an esp32 with one particular or tow CAN ports and RS485 assist, can take care of many JK as inputs for details, in addition to cand tackle LV or HV.
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Communication is set up by way of the CAN1 port in the BMS connected to the RJ45 port labeled 'BMS1' around the inverter, all with twisted find out more pair, shielded cables and with termination resistors.
clearly the BMS is sending only one concept set, and I be expecting that a multi-battery established from an approved battery record would self-handle and in addition send out just one concept established for all connected batt strings. Probably a weak assumption?