This is how you can use any LiFePo4 / Lithium battery single/multiple BMS(es) with any Inverter
- Thread starter TolSol
- Start date
Just finished a mayor update that lets you configure everything very easily via the Configurator application. It will install, configure, update and maintain the Bms-to-inverter application. See the Wiki for more details.
You can also configure multiple BMSes (also different ones combined).
I'm still looking for support to test different BMSes and Inverters.
Easiest way to contact me is via the https://github.com/ai-republic/bms-to-inverter discussion or raise an issue.
You can also configure multiple BMSes (also different ones combined).
I'm still looking for support to test different BMSes and Inverters.
Easiest way to contact me is via the https://github.com/ai-republic/bms-to-inverter discussion or raise an issue.
Happy to announce that now also the PylonTech HV (High Voltage) BMS, e.g. Powercube and Inverter, e.g. Growatt SPH are now supported!
See you on https://github.com/ai-republic/bms-to-inverter
Feel free to contact me for new BMS and Inverter support!
See you on https://github.com/ai-republic/bms-to-inverter
Feel free to contact me for new BMS and Inverter support!
DIYrich
Solar Wizard
I have the EndurEnergy ESP-5100 battery, which seems to be the USA version of the CFE-5100s. The latter is supported by Solar Assistant. Any guess which BMS it is, and whether it is a supported BMS?
endurenergy.com
solar-assistant.io
Does PylonTech worth with SolarAssistant?
When you have multiples of the same battery, does it matter if you add them as one battery (master/slave), or separately (each a master)?
I'm thinking adding them separately allows battery level monitoring, whereas the M/S may only provide aggregate data.
In addition to the EE battery with a sol-ark, I DIY an EVE with JKBMS battery. I am now thinking of adding Solar Assistant, so this may be the ticket. Currently the JKBMS is along for the ride.
Thanks.
EndurEnergy Systems, Inc.
endurenergy.com
CFE battery setup with SolarAssistant
How to connect CFE batteries via CAN to SolarAssistant.
Does PylonTech worth with SolarAssistant?
When you have multiples of the same battery, does it matter if you add them as one battery (master/slave), or separately (each a master)?
I'm thinking adding them separately allows battery level monitoring, whereas the M/S may only provide aggregate data.
In addition to the EE battery with a sol-ark, I DIY an EVE with JKBMS battery. I am now thinking of adding Solar Assistant, so this may be the ticket. Currently the JKBMS is along for the ride.
Thanks.
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I have the EndurEnergy ESP-5100 battery, which seems to be the USA version of the CFE-5100s. The latter is supported by Solar Assistant. Any guess which BMS it is, and whether it is a supported BMS?
EndurEnergy Systems, Inc.
CFE battery setup with SolarAssistant
How to connect CFE batteries via CAN to SolarAssistant.
Does PylonTech worth with SolarAssistant?
When you have multiples of the same battery, does it matter if you add them as one battery (master/slave), or separately (each a master)?
I'm thinking adding them separately allows battery level monitoring, whereas the M/S may only provide aggregate data.
In addition to the EE battery with a sol-ark, I DIY an EVE with JKBMS battery. I am now thinking of adding Solar Assistant, so this may be the ticket. Currently the JKBMS is along for the ride.
Thanks.
Yes, it seems your ESP-5100 does speak the PylonTech CAN specification. If this works with SolarAssistant I really don't know.
PylonTech protocols (low and high voltage) are supported by my software though: https://github.com/ai-republic/bms-to-inverter
SolArk inverter is also supported. Also I've added JK CAN & RS485 support just today (see below)
Finished implementing JK RS485 binding and would be happy if somebody can help me test (CAN & RS485)
See you on https://github.com/ai-republic/bms-to-inverter
See you on https://github.com/ai-republic/bms-to-inverter
robby
Photon Vampire
- Joined
- May 1, 2021
- Messages
- 4,129
I just came across this, so I am wondering if I have this devices function correct.
Are you saying I can take a supported inverter like a Deye and hook this up to the Canbus and then connect batteries with different BMS models to the Pi via Canbus or rs485 and it will aggregate the Data from each pack and send the info to the inverter as though all the packs are using the same bms models.
Are you saying I can take a supported inverter like a Deye and hook this up to the Canbus and then connect batteries with different BMS models to the Pi via Canbus or rs485 and it will aggregate the Data from each pack and send the info to the inverter as though all the packs are using the same bms models.
From Github
GitHub - ai-republic/bms-to-inverter: Use, monitor and control any battery brand with any inverter! Application to read and monitor data from BMSes and write data to an inverter using any protocol (e.g. UART, RS485, ModBus or CAN)
Use, monitor and control any battery brand with any inverter! Application to read and monitor data from BMSes and write data to an inverter using any protocol (e.g. UART, RS485, ModBus or CAN) - ai...
github.com
The appplication supports multiple BMS (even mixes from different manufacturers), aggregating them and sending the data to the configurable inverter.
gfjardim
New Member
Hi Tolsol, just saw you here, as I have already contacted you on GitHub.
Have you tried the Canable USB adapter? Didn’t get mine to work properly and I’m waiting on a second unit.
Have you tried the Canable USB adapter? Didn’t get mine to work properly and I’m waiting on a second unit.
Daddy Tanuki
Solar Wizard
Hi @TolSol would this work with a Morningstar SSC and DALY BMS? the morning star has the 485 and a few other protocols. ideally it would tie the DALY in between the Morningstar protocol and a Magnum inverter. I am more than willing to pay for support if you can figure this out. Also for some RD into the subject as i realize it takes time and effort to figure out.
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robby
Photon Vampire
- Joined
- May 1, 2021
- Messages
- 4,129
This device is something that has been needed for a long time.
I mentioned this idea in several old posts, that we needed a device that could translate data from any popular BMS so that it could be used with any Inverter and also the ability to mix and match different model battery packs and have them be seen as being all the same.
I am using a Sol-Ark along with eFlex batteries on Canbus and I have one EG4LL V1 Battery that is not in the Comm loop. It is using RS485 and of course cannot be put in the Comm loop with the eFlex batteries.
Finished implementing JK RS485 binding and would be happy if somebody can help me test
yes, that is exactly the purpose of the application. This way you are not restricted by the inverter manufacturer which battery manufacturer you have to use.
The application will request the data from whichever (multiple) BMS(es) via CAN or RS485/UART/RS232, etc. and aggregate the data and send it to the inverter using a supported protocol via CAN or RS485/UART/RS232, etc.
So you are absolutely flexible which batteries you combine with which inverter. You can even use different BMS(es) in your setup.
On top of that you can use a webserver to monitor you batteries and/or use MQTT to propagate and service other applications like HomeAssistant or similar.
To use the application its best to use a Raspberry PI 3B/4B/5 and (depending what protocols you need) a RS485-CAN-Hat or 2CH-CAN-Hat.
Everything is described in detail on: https://github.com/ai-republic/bms-to-inverter
Its best to reach out to me there on Github as I don't receive notifications from this forum.
Hi,
yes, that is exactly the purpose of the application. This way you are not restricted by the inverter manufacturer which battery manufacturer you have to use.
The application will request the data from whichever (multiple) BMS(es) via CAN or RS485/UART/RS232, etc. and aggregate the data and send it to the inverter using a supported protocol via CAN or RS485/UART/RS232, etc.
So you are absolutely flexible which batteries you combine with which inverter. You can even use different BMS(es) in your setup.
On top of that you can use a webserver to monitor you batteries and/or use MQTT to propagate and service other applications like HomeAssistant or similar.
To use the application its best to use a Raspberry PI 3B/4B/5 and (depending what protocols you need) a RS485-CAN-Hat or 2CH-CAN-Hat.
Everything is described in detail on: https://github.com/ai-republic/bms-to-inverter
Its best to reach out to me there on Github as I don't receive notifications from this forum.
Yes, I answered your question on the discussion board on GitHub and asked if you installed the Candlelight firmware on your Canable. That will enable the Canable to use the faster SocketCAN. Also I implemented the RS485 binding for the JK BMS and need someone to test it
Hi @Danke,
can you provide a RS485 or CAN commincation protocol? Then its a matter of a couple of days to support it.
UPDATE: I did a quick research and it seems the PACE BMS uses the PylonTech communication protocol - in which case it should be already supported
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@robby Yes, you and do that too, use your eFlex batteries on e.g. can0 and also hook up your EG3LL battery on can1 and hook up the inverter on can2. Or RS485 or whatever is supported by the inverter or EG4LL.
@Daddy Tanuki which communication protocols, e.g. (PylonTech, SMA, Growatt, etc.) can your Morningstar SSC use?
And could you provide me with the detailed product models so that I can check what exactly your system uses.
I'm sure we can figure something out
And could you provide me with the detailed product models so that I can check what exactly your system uses.
I'm sure we can figure something out
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Daddy Tanuki
Solar Wizard
TS-MPPT-60 uses MODBUS... "The TriStar MPPT supports the industry standard MODBUS® application protocol via its serial RS-232 andEIA-485 interfaces." the BMS's are DALY and the inverter is Magnum MS4448PAE but will never be used as charger as it has its own proprietary remote not sure whats its language or anything else is.@Daddy Tanuki which communication protocols, e.g. (PylonTech, SMA, Growatt, etc.) can your Morningstar SSC use?
And could you provide me with the detailed product models so that I can check what exactly your system uses.
I'm sure we can figure something out
@Daddy Tanuki great, I found the ModBus specification here: https://www.morningstarcorp.com/wp-...-doc-tristar-mppt-modbus-specification-en.pdf
That should be enough to create a binding for the TriStar TS-MPPT-60. Daly BMSes are already supported.
So you would only hook up the Raspberry PI between the Daly BMS and the TriStar right?
That should be enough to create a binding for the TriStar TS-MPPT-60. Daly BMSes are already supported.
So you would only hook up the Raspberry PI between the Daly BMS and the TriStar right?
