• Have you tried out dark mode?! Scroll to the bottom of any page to find a sun or moon icon to turn dark mode on or off!

diy solar

diy solar

Need advise on canbus

I don't know the Growatt inverter nor its protocol. What helped me with debugging the DALY BMS protocol was actually a cheap logic analyzer I bought off ebay. Using this (https://www.ebay.de/itm/8-Kanal-24M...r-USB-Kabel-fur-ARM-Arduino-FPGA/293715300601) plus the Saleae software, I simply listened into the communication between the BMS and the PC software. That way, you can find out, if the Growatt CAN follows the CAN-bus protocol or something else.
I decided however, to stick with RS485 as the USB adapter appears as standard serial port while the CAN adapter has its peculiarities ...
Just make sure, if your device communicates using bytes or ascii!
 
Hello, is there any progress? My setup: Daly BMS Lifepo4 16S, Growatt SPH4600. would also like to use the Pylontech protocol for this purpose.
 
edcoopered said:
Does anyone know if there's been any work on adapting a generic BMS to report Pylontech formatted data for use with ME3000SP or similar?
Click to expand...
Hi,
Im New to the forum but been working on this issue for a while.
finally had a breakthrough with this company

https://www.seplos.com/ who after some negotiation have sold me their
BMS https://www.seplos.com/sale-1332953...epo4-bms-monitoring-lithium-ion-battery-.html
Its taken 2 weeks to arrive but installed a few days ago and works as described ( On a test pack of 20AH lifepo4 cells. its communicating with my Me3000sp as a pylontech system ( Can choose in software between a range of off the shelf storage Batteries)
As the weather i the UK has warmed iv'e noticed the seplos BMS has instructed the Me3000sp to reduce charge to 10A and finishes off the charge as should to 80%.
The unit also comes with a satellite LCD display real handy.

Tony
 
tonmily said:
Hi,
Im New to the forum but been working on this issue for a while.
finally had a breakthrough with this company

https://www.seplos.com/ who after some negotiation have sold me their
BMS https://www.seplos.com/sale-1332953...epo4-bms-monitoring-lithium-ion-battery-.html
Its taken 2 weeks to arrive but installed a few days ago and works as described ( On a test pack of 20AH lifepo4 cells. its communicating with my Me3000sp as a pylontech system ( Can choose in software between a range of off the shelf storage Batteries)
As the weather i the UK has warmed iv'e noticed the seplos BMS has instructed the Me3000sp to reduce charge to 10A and finishes off the charge as should to 80%.
The unit also comes with a satellite LCD display real handy.

Tony
Click to expand...
This is exactly what I have been looking for. I have sent you a message Tony.
 
tonmily said:
Hi,
Im New to the forum but been working on this issue for a while.
finally had a breakthrough with this company

https://www.seplos.com/ who after some negotiation have sold me their
BMS https://www.seplos.com/sale-1332953...epo4-bms-monitoring-lithium-ion-battery-.html
Its taken 2 weeks to arrive but installed a few days ago and works as described ( On a test pack of 20AH lifepo4 cells. its communicating with my Me3000sp as a pylontech system ( Can choose in software between a range of off the shelf storage Batteries)
As the weather i the UK has warmed iv'e noticed the seplos BMS has instructed the Me3000sp to reduce charge to 10A and finishes off the charge as should to 80%.
The unit also comes with a satellite LCD display real handy.

Tony
Click to expand...
Thank you for the recommendation. I ordered from seplos.
 
tonmily said:
Hi,
Im New to the forum but been working on this issue for a while.
finally had a breakthrough with this company

https://www.seplos.com/ who after some negotiation have sold me their
BMS https://www.seplos.com/sale-1332953...epo4-bms-monitoring-lithium-ion-battery-.html
Its taken 2 weeks to arrive but installed a few days ago and works as described ( On a test pack of 20AH lifepo4 cells. its communicating with my Me3000sp as a pylontech system ( Can choose in software between a range of off the shelf storage Batteries)
As the weather i the UK has warmed iv'e noticed the seplos BMS has instructed the Me3000sp to reduce charge to 10A and finishes off the charge as should to 80%.
The unit also comes with a satellite LCD display real handy.

Tony
Click to expand...
Hi, what all did you have to order from them? I am in same situation as you and I have already ordered batteries (lifepo4 280ah X 16) but I need a BMS which can talk to my ME3000SP without much fuss.
 
haidangtech said:
Do any Expert have Pylon protocol FW which is merged in Seplos BMS.pls share.
Thank
Click to expand...
what are you looking for exactly, what are you trying to achieve ? RS485 and CANBUS Pylon protocol specs is widely available just google for it , seplos pylon implementation is also available on request. Not sure it is ok to share it here. however, as long as you stick to the the official pylon specs you're good with seplos also. most inverter use only a subpart of the whole protocol.
 
sergea said:
what are you looking for exactly, what are you trying to achieve ? RS485 and CANBUS Pylon protocol specs is widely available just google for it , seplos pylon implementation is also available on request. Not sure it is ok to share it here. however, as long as you stick to the the official pylon specs you're good with seplos also. most inverter use only a subpart of the whole protocol.
Click to expand...
Hi Dear,
Iam seeking kind of this FW
1664497080113.png
in the Seplos PC sotware have a Droplist to choose hybrid inverter brands protocol. it aslo exist PYlon protocol on Droplist and i no need to upload.
I've purchase a new BMS Brand, it doesnt like Seplos. it require shall be upload BMS protocol from the upper computer. so i am seeking Pylon FW.
1664497319419.png
Thanks and support me!
 
haidangtech said:
Hi Dear,
Iam seeking kind of this FW
View attachment 114136
in the Seplos PC sotware have a Droplist to choose hybrid inverter brands protocol. it aslo exist PYlon protocol on Droplist and i no need to upload.
I've purchase a new BMS Brand, it doesnt like Seplos. it require shall be upload BMS protocol from the upper computer. so i am seeking Pylon FW.
View attachment 114137
Thanks and support me!
Click to expand...

Sorry, I'am not sure to understand your context, and what you are trying to do.Sorry

Are you tryng to use seplos PC software to upload a firmware in an other BMS brand ?

You can upload seplos firmware only on seplos bms, not in other bms brand.


If you have an other bms brand, you should ask your vendor if this bms support pylontech, and ask them how to enable it.
what is this bms brand ?
 
haidangtech said:
Hi Dear,
Iam seeking kind of this FW
View attachment 114136
in the Seplos PC sotware have a Droplist to choose hybrid inverter brands protocol. it aslo exist PYlon protocol on Droplist and i no need to upload.
I've purchase a new BMS Brand, it doesnt like Seplos. it require shall be upload BMS protocol from the upper computer. so i am seeking Pylon FW.
View attachment 114137
Thanks and support me!
Click to expand...
Hello Sir....Can you share me Battery Studio V4.3.310 ?
 
You must log in or register to reply here.

Similar threads

E
Sofar hybrid inverter and 2 types of batteries
Replies
0
Views
216
EliasVP
E
B
Any SOFAR engineers / pros. Need help commissioning please
Replies
1
Views
85
MikeInKingman
M
D
Battery option - LV vs HV
Replies
2
Views
230
jgh
J
M
Mixing old and new Pylontechs with solis inverter - more than 8 batteries
Replies
2
Views
211
ScrodusGargleRotten
S
E
Growatt 10kW Hybrid Inverter ~ Opinions/Advise
Replies
23
Views
259
Easydriver
E

diy solar

diy solar
Back
Top