diyBMSv4ESP32

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no PWM on module board for discharge fet

8

As you see on the picture I have an 32 cell setup. I use a cell-board design for big LifePo4 cells. The setup & cabling is quite clean w/ short...

Bingo2023

The current charge mode of the controller should also be available via mqtt

1

It would be great to get the current charge mode "Absorb, Float etc." via mqtt. E.g. in the "status" Topic.

alxbauer

PYLON LFP battery communication protocol over RS485

23

Possibility to connect a Pylontech batterie via RS485 for inverters or Logger wich don't have a Can bus interface e.g. FSP Hybrid Power Manager and Plexlog. **Protokoll description:** [URL](https://www.photovoltaikforum.com/core/attachment/77134-pylon-lfp-battery-communication-protocol-rs485-v2-8-20161216-pdf/) If...

elmozwo

Enhancement: Prevent discharge on schedule/timer

3

Been testing the latest code for the controller with new charge settings incorporated and few other things. Possible request. We have battery storage and anyone with an EV car charger...

anthonyevs

Suggestion - Dynamic Balance Voltage

2

i think it would be better to have a start balance voltage, deviation start and deviation stop option. if one cell exceed the start balance voltage and the deviation it...

red0909

Discharging limited to 49V ?

17

I have tracked the charging / discharging curves for 12 days and found, that discharging stops always to ~49V. and it is not going lower. My settings:  At a...

deekoowee

Use PO files for multi-language interface

1

We could include something like https://github.com/rubenv/pofile That way we could use real polyglot tools like PoEdit to generate multilanguage interfaces. Let me know if you support this vision and i'll...

wgroenewold

Diy BMS data agregation via can bus. Multi Bank improvement

2

I have 13 controllers and 182 cell monitors and is a pain to monitor all , I have to open 13 browser pages , remembering 13 ip`s , etc. Currently...

lorenzo6201

Victron CANBUS - BMSError - possible "zero volt" from module error?

10

As reported by Jochen Schmidt Version: 7780f30b8fd333e90c7ba5f930b68b447d958c9f Compiled: 2023-02-21T08:54:23.262Z Victron GX reported "Internal error alarm: Alarm". This occurs randomly/infrequently. Inside DIYBMS, The BMSError condition is reached on: 1. Communications failure...

stuartpittaway

SoC rising (slowly) with battery only powering the shunt?

7

small one, battery onboard, BlueSea disconnecting it form loads/charging. controller powered from the main el.panel onboard which takes power now from the existing battery (not even sharing GND with canbus...

virtuvas