SLUUC54C February 2020 – March 2024 BQ27Z558 , BQ27Z561 , BQ27Z561-R2
IT Gauging Configuration[RELAX_JUMP_OK] and IT Gauging Configuration[RELAX_SMOOTH_OK] determine the behavior of RelativeStateOfCharge() during RELAX mode.
When IT Gauging Configuration[RELAX_JUMP_OK] = 1, RelativeStateOfCharge() is allowed to jump during RELAX mode. When IT Gauging Configuration[RELAX_JUMP_OK] = 0, RelativeStateOfCharge() holds constant during RELAX mode and any RSOC jump will be passed onto CHARGE and DISCHARGE mode.
When IT Gauging Configuration[RELAX_SMOOTH_OK] = 1, RelativeStateOfCharge() is NOT allowed to jump during RELAX mode. Any RSOC jumps during RELAX mode are smoothed out over a period of Smooth Relax Time. If Smooth Relax Time is not reached, the remaining portion of the RSOC jump will be passed onto CHARGE and DISCHARGE mode.
If both bits are set to 1, IT Gauging Configuration[RELAX_JUMP_OK] takes higher priority and RelativeStateOfCharge() is allowed to jump during RELAX mode.
| Class | Subclass | Name | Type | Min | Max | Default | Unit | Description |
|---|---|---|---|---|---|---|---|---|
| Gas Gauging | Smoothing | Smooth Relax Time | I2 | 1 | 32767 | 1000 | s | If [RELAX_SMOOTH_OK] = 1, the delta remaining capacity and full charge capacity are smoothed over this set period of time. It is recommended to use the default setting. |