Bellow is 8S setup, with JKBMS 200A Inverter BMS (V15 hardware) identical to 16S with EVE 280's in these pics.
Pic-1 shows BMS with (-) attached to cell. Pic-2 Top View also shows (+) for Breaker & other wires attached.
Nothing listed in the alarms tab. I'll have to connect the laptop eventually.
The JK BMS screen reverted to Chinese. Took me a bit to figure out how to switch back to English. I'm looking at mine upside down so it isn't the easiest to read.
On the screen there is a little JK LOGO on the Top Right, press that to change from Chinese to English (future ref for others)
Yes, seems some "errors" are not displayed on the Screens. Dunno why, likely an omission in the firmware.
On mine, the Phone App (droid) just shows a Yellow msg that tells me my sensors are off. Just like that "Change Password" notification. The PC App is similar and has nothing to do with it, it's "informational" only.
WARNING, there are a few different PC App versions floating about. I don't know where the most current is. I am using
jk-bms-monitor-2.9.0.0 with the EXE date of 3/19/2024 which was sent to me via my Alibaba network of folks. 50MB so I can't post it here. This version fixed several bugs in previous version.
SADLY, this version still does not allow you to save a BMS profile so that it can be uploaded to other BMS'.
NOTE:
This site is "back up" but the stuff there is very Dated now. (not even sure if it is Genuine JiKong - see the nightmare thread)
www.jkbms.net
Most current Droid App is here (possibly on Googleplay too)
https://www.pgyer.com/Cfq3
Hope it Helps, Good Luck