Not sure if I will do grid tie immediately but may want to later on for net metering. So am looking into solutions.
The set up: I'm assembling an off-grid procedure employing a Deye HV hybrid inverter 30 kVA 220/380 V employing a tailor made pack I crafted working with eight Tesla product S battery modules in sequence with Orion BMS two. The setup is simple, I've a a hundred and twenty-240V to 24V DC converter, where by the enter would be the HV battery pack as well as output powers up the 'Normally On' and 'Charge' power inputs of the BMS along with the optimistic terminal around the GIGAVAC contactor coil, the adverse terminal is controlled through the BMS's Multi Intent Help output pin.
I labored with Seplos and Solis to find the CAN communications analyzed right before obtain. I'm also genuinely liking the Seplos furnished BMSTool one can configure nearly any environment imageable as opposed to the black box UL9540 alternatives.
myles claimed: Higher voltage batteries would be the technique for the future needless to say! When the Do-it-yourself lifepo4 BMS world could help one hundred cells in collection. You'd be at 480v nominal! What could potentially go Erroneous Click on to broaden...
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Much more trial and mistake And that i bought to regulate the dimensions of each and every price to show effectively within the inverter display screen. Here's a photograph I took just some moments ago.
Your .o2BMS file permitted the SA inverter to view function with no Alarms on initial consider. My initial difficulty to operate by way of is that the Sol-Ark is displaying an SOC value that's 2X of the value the BMS is broadcasting.
The setup: I am assembling an off-grid system employing a Deye HV hybrid inverter 30 kVA 220/380 V using a tailor made pack I built applying eight Tesla model S battery modules in collection with Orion BMS 2. The set up is straightforward, I have a a hundred and twenty-240V to 24V DC converter, where the input would be the HV battery pack along with the output powers up the 'Constantly On' and 'Charge' electric power inputs in the BMS and the beneficial terminal over the GIGAVAC contactor coil, the damaging terminal is managed because of the BMS's Multi Function Allow output pin.
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Photo voltaic Guppy claimed: I may affirm that if your HV battery ( or bms ) can do that protocol chosen as "Lithium battery HV" from your Solis app battery configurations you'll have total CAN battery communications.
The CAN specs: I last but not least received the BMS to talk to the inverter. By means of demo and mistake, I discovered that there's a slight misinformation find here inside the CAN specs furnished by Richard (attachment in the primary post with the thread), or maybe it is inadequately published inside the doc. The doc states that any message despatched by the BMS should have its ID (extended structure) composed of a four-digit prefix + one-digit suffix (i.
I hope a person with an in depth expertise in CAN can tell me the best way to format the CAN knowledge mail to the inverter.
From there, next the doc will just about get you all set. It is vital to note which the little bit purchase ought to be set to Most Significat Little bit, In spite of what the document may well counsel, and byte order needs to be Very little Endian.