Dala said: I now Have got a loaner BYD battery which i will start off reverse engineering! Video clip series is available listed here:
I've bought JK BMS and received puzzled, and nobody can respond to me. When acquiring i have decided on CANBUS version, simply because from the guide i found this line:
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In this case, the battery's BMS tells the DEYE Inverter what voltage to apply and what currents to apply. Then the DEYE does what precisely the BMS with the battery tells it to do.
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I am not sure the normal Orion BMS has that capability as it was designed for EV programs. The Jr2 is for 48 volt stationary batteries typically Utilized in hybrid inverters. There might be a protocol that works if in fact you might have the normal BMS2.
Do you're thinking that It will be possible to emulate a fictional SOC of sixty%? making sure that it doesn't limit add or down load?
DIYrich said: I think Japan is 100v/200v break up section. 50hz or 60hz depending on place. In case you are while in the 60z place, A United states inverter may match and see very low voltage.
A lot of V and you also injury the battery. Far too a lot less and won't cost. Also you must limit the charging A never to exceed like 0,5C (by placing the charging V decrease quickly).
myles reported: Large voltage batteries are the means of the longer term obviously! Should the Do it yourself lifepo4 BMS entire world could guidance a hundred cells in sequence. You would be at 480v nominal! What could possibly go wrong Simply click to increase...
I had been originally thinking about EG4 but I don't believe they handle 400v storage batteries but, ideal? Exact same for Victron, correct?
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The CAN specs: I finally got the BMS to communicate with the inverter. As a result of demo and mistake, I discovered that there is a slight misinformation inside the CAN specs supplied by Richard (attachment in the primary view article of your thread), Or perhaps it is actually improperly penned while in the doc. The document states that any message despatched via the BMS ought to have its ID (extended format) made up of a four-digit prefix + 1-digit suffix (i.
pve mentioned: I have obtained a BYD HVS battery technique working with a Fronius Gen24 Primo Inverter. The inverter battery administration is set to vehicle which reveals a running array of 5%-a hundred% (i.e.