Hello everyone,
I've been running a few JK-B2A24S20P BMS in a parallel configuration of 15S Configuration.
I've recently ran into an issue with the BMS, while discharging or even while idling, the BMS is displaying the error "Discharge MOS not normal".
The discharging of the BMS however seems to be normal, discharging with 100A from all the BMS without any issues and the BMS functioning as and decoupling in case of under voltage or over discharge.
However, when trying to charge the BMS, the charging MOSFETS seem to remain disabled and I am unable to charge the BMS.
I've attached the photos of one of the BMS' that's causing issues.
Would a damaged discharge MOSFET affect charging?
Anyone experienced anything similarly?
Would replacing the MOSFET be a solution instead of the entire BMS module?
My suspicion is that due to a large load on a couple solar chargers and inverters caused the mosfet to become damaged, as it sometimes enters in "short circuit" protection when trying to start the system.
Thank you guys,
Mihai
I've been running a few JK-B2A24S20P BMS in a parallel configuration of 15S Configuration.
I've recently ran into an issue with the BMS, while discharging or even while idling, the BMS is displaying the error "Discharge MOS not normal".
The discharging of the BMS however seems to be normal, discharging with 100A from all the BMS without any issues and the BMS functioning as and decoupling in case of under voltage or over discharge.
However, when trying to charge the BMS, the charging MOSFETS seem to remain disabled and I am unable to charge the BMS.
I've attached the photos of one of the BMS' that's causing issues.
Would a damaged discharge MOSFET affect charging?
Anyone experienced anything similarly?
Would replacing the MOSFET be a solution instead of the entire BMS module?
My suspicion is that due to a large load on a couple solar chargers and inverters caused the mosfet to become damaged, as it sometimes enters in "short circuit" protection when trying to start the system.
Thank you guys,
Mihai