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dreadnought / python-daly-bms

Python module for Daly BMS devices
MIT License
86 stars 39 forks source link

multiple boards #32

Closed melaz closed 10 months ago

melaz commented 1 year ago

Hi, is there a way to monitor 2+ boards via RS485 with one adapter and this software?

dreadnought commented 1 year ago

Hi, I think the BMS itself doesn't support that. You can't set different addresses for each BMS, like you would do it for other RS485 devices. And without that you can't send a command to a specific BMS and don't know who's answer you're receiving.

The options that I see are either multiple USB adapters or using a Bluetooth adapter that connects to one MAC address after the other.

PRIMETSS commented 1 year ago

Shame they didn't support STD Modbus Protocol and wrote their own