I agree,
1 disconnect all load and charge,
2 disconnect battery monitor and wait 1 min (5 wires monitor)
Check that BT module connected to BMS.
3 reconnect battery monitor cable
4 Connect any form of charger (Volt must be cell upper limit x cells unit) ex: 4s lfp 12v (3.6 x 4) 14.4v
If...
Bluetooth timeout can be quickly fixed setting it to 15300 or 65535 in Cell param menu.
see post: https://diysolarforum.com/threads/400a-daly-bms-not-turning-on.21843/page-2#post-301755
Bluetooth timeout can be quickly fixed setting it to 15300 or 65535 in Cell param menu.
see post: https://diysolarforum.com/threads/400a-daly-bms-not-turning-on.21843/page-2#post-301755
Review this link to know what is your Daly BMS interface.
https://www.currentconnected.com/learning-center/lc-stor/bms/daly-bms/daly-bms-pc-monitoring-which-software/
There are 2 different softwares to use with Daly BMS.
User shall verify what port they have on their unit and type of BMS.
Daly has multiple version and each software has differnt module support.
See list on https://www.dalyelec.com/newsshow.php?cid=25&id=77&lang=1
USB-UART
(4 pin cable) shall...