JBD BMS current issue

[Arron_w]

Hi All,

I have 3 DP04S007 100A JBD BMS units that are not showing any discharge current in the Bluetooth app or when connected to JBD Tools/ Overkill solar windows app.

I have tried the zero current calibration in both with the windows apps as well as the bluetooth Xiaoxiang and overkill solar app on both android and apple.

I have tried using the settings files that i wrote myself, One from overkill solar as well as the original file from JBD.

No matter what i try i cant get it to display.

I had one unit showing current when i originally powered it up but once i changed the settings it no longer shows the current or power being used. ( BMS is still working and allowing current through just not showing in the apps )

Any help or suggestions would be great. Does anyone know if you can factory reset the BMS and start again??

 

[lucianpc]

Salut,din păcate și eu ma confrunt cu aceeași prob,am fi recunoscători dacă ar fi o pers pe aici sa ne poată ajuta cu mai multe detalii sau cu un sfat,va multumim mult,

 

[mikefitz]

originally powered it up but once i changed the settings

Show screen shots of the settings you used.
Using the Overkill app ensure the setting 'SW switch ciruit enable' is in the off state.

 

[lucianpc]

Am atașat aici câteva detalii ,dacă acum voi descarca la putere de 400w apare pe bms 15/20 w,dacă încarc cu 1000w arata incarcarea la 45w