It turns out that I was powering the WiFi module from the switched side of the contactor, and not the pack side. After fixing that, the update worked perfectly. Thanks to Rick and Tine ...
It turns out that I was powering the WiFi module from the switched side of the contactor, and not the pack side. After fixing that, the update worked perfectly. Thanks to Rick and Tine ...
I’m having trouble updating the firmware on a newly purchased Rec Active BMS via a Wifi Module. The Rec Active BMS is 1A-2024, HW version 2.1, currently running 2.90-1. The...