SLUUCP8 June 2024 BQ41Z50
The BQ41Z50 device can stop charging at high and low temperatures to prevent damage of the cells. The ChargingStatus()[SU] condition is only active in the CHARGING mode. Once CHARGE SUSPEND is triggered, the gauge will exit CHARGING mode after Chg Relax Time and the CHARGE SUSPEND will change to CHARGE INHIBIT.
Status | Condition | Action |
---|---|---|
Normal | ChargingStatus()[LT] = 1 OR ChargingStatus()[STL] = 1 OR ChargingStatus()[RT] = 1 OR ChargingStatus[STH] = 1 OR ChargingStatus()[HT] = 1 | ChargingStatus()[SU] = 0 ChargingVoltage() = charging algorithm ChargingCurrent() = charging algorithm |
Trip | ChargingStatus()[UT] = 1 OR ChargingStatus()[OT] = 1 | ChargingStatus()[SU] = 1 ChargingVoltage() = 0 ChargingCurrent() = 0 OperationStatus()[XCHG] = 1 if FET Options[CHGSU] = 1 |