SLUUBT5C November 2018 – June 2021 BQ40Z80
The BQ40Z80 device can permanently disable the battery pack in case of a voltage difference between the cells in a stack while at rest.
Status | Condition | Action |
---|---|---|
Normal | Max cell voltage1..7 < VIMR:Check Voltage OR |Current()| > VIMR:Check Current OR Max cell voltage1..7 – Min cell voltage1..7 < VIMR:Delta Threshold | PFAlert()[VIMR] = 0 |
Alert | (Max cell voltage1..7 ≥ VIMR:Check Voltage AND |Current()| < VIMR:Check Current) for VIMR:Duration AND Max cell voltage1..7 – Min cell voltage1..7 ≥ VIMR:Delta Threshold | PFAlert()[VIMR] = 1 |
Trip | (Max cell voltage1..7 ≥ VIMR:Check Voltage AND |Current()| < VIMR:Check Current) for VIMR:Duration AND Max cell voltage1..7 – Min cell voltage1..7 ≥ VIMR:Delta Threshold for VIMR:Delta Delay | PFAlert()[VIMR] = 0 PFStatus()[VIMR] = 1 |