How to reset Daly 100A 16S (48V) BMS

[apctjb]

I have a Daly BMS 16S on three of my battery banks. All connected (via UART) with Solar Assistant. I recently top balanced some of the cells in my bank, before top balancing any of the cells I disconnected battery from main bus bar and removed the voltage sense ribbon cable from BMS. I did not disconnect B- (blue cable) from battery negative as the battery was isolated from loads with no current flowing. After topping off low cells I reconnected the ribbon cable, reconnected battery to main bus bar and everything seemed fine.

A couple days later I was looking on Solar Assistant and noticed that the battery banks that I had messed with where no longer displaying values or communicating with Solar Assistant. The USB ports for the batteries are displayed in SA but cannot connect.

Anyone else experience similar problem? How do you reset the Daly BMS?

 

[Daddy Tanuki]

pull all the cables? and let is sit for a minute would be my best guess. I have never pulled the sense wires except when removing the unit entirely for whatever reason and never had any issues. might want to power down the entire system for a minute with all BMS's unhooked and solar assistant shut off.

then follow normal path to hook it all up again.