This is enormous. It confirms a lot of ID's we already new about, but in addition rectifies Incorrect/out-of-date ID's and provides new ones we didn't understand about. At this point, the amount of out there CANBUS messages over the Orion BMS 2 is functioning lower, so we'll really need to pick and pick out The key types.
I believe the Deye has the same configuration. Or the thread in my signature or this thread wherever it is discussed:
I may verify that if your HV battery ( or bms ) can do that protocol chosen as "Lithium battery HV" within the Solis app battery settings you will have entire CAN battery communications. There are naturally plug and Participate in choices, such as the Pylontech H1 or BYD HVL that meet up with UL9540.
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I did observe reduction of discharge Restrict current as the pack SOC dropped, but I didn't notice these limits tapering appreciable as restricting minimal cell voltage worth approached my prescribed decreased Restrict value of 2.8V. The BMS needed to open the contactor to save the lowest mobile, so Probably a lot more than the SOC is miscast in the translation from .dbc to .o2bms string.
My perception is HV batteries would be the dominate architecture for residential settings and in some cases now with UL 9540 HV batteries getting high priced the expense is really a wash on the entire method when stability of process and the massive distinction is inverter expenses ( cost savings with HV ) are deemed.
Previously mentioned batteries have a standard dataset speaking to the Deye. I possess the Deye datasheet, but I can not get it running.
allow, or disable. They accredited a number of batteries, and PYLON is one of them. I am not positive how they figure out
The setup: I'm assembling an off-grid method employing a Deye HV hybrid inverter thirty kVA 220/380 V utilizing a custom made pack I constructed utilizing eight Tesla design S battery modules in sequence with Orion BMS 2. The setup is simple, I've a a hundred and twenty-240V to 24V DC converter, where by the enter is definitely the HV battery pack and the output powers up the 'Often On' and 'Demand' electricity inputs on the BMS plus the constructive terminal over the GIGAVAC contactor coil, the detrimental terminal is managed from the BMS's Multi Goal Allow output pin.
sorry i by no means looked at higher voltage only 48v units. i began on twelve volt procedure about 13-14 yrs in you can try here the past and After i developed my offgrid dwelling's method i jumped as many as forty eight as there were almost nothing higher at enough time along with the lets seize a EV battery and hack it crowd did not exist at enough time.
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I _thought_ (nevertheless I might be Erroneous) which the HV Solis inverters use some proprietary comms with the battery BMS which suggests that creating a Do-it-yourself battery process for them is possibly difficult or not possible.
I have additional the spec sheets for the two inverters I have located up to now to the best write-up in this article for upcoming reference. This may well helps Many others also searching.