hi,
I'm using 6S1P battery with BQ34Z100 as fuel gauge. I'm sending IT_ENABLE command, now VOK bit is set. then i started charging. After charge relaxation OCVTAKEN bit is set and VOK bit is also set. Then i'm discharging the battery to 20.5V and after discharge relaxation OCVTAKEN bit is set and VOK bit is cleared. This behaviour happens when i do the charging using bench power supply.
But when i put the battery in my customized PSU, after IT_ENABE command charging and charge relaxation OCVTAKEN bit is set and VOK bit is also set. Then i'm discharging the battery to 20.5V and after discharge relaxation OCVTAKEN bit is set but VOK bit is not cleared.
As per SLUA597, VOK bit should get cleared after discharge relaxation. Why VOK bit is not cleared i my customized PSU??? what could be the possible reason for this??