SLUUB65B May 2015 – December 2022
For systems that require intelligent load throttling at various points of operation, the Imax feature helps to determine how much load can be applied for Max Current Pulse Duration without causing an instant drop to Terminate Voltage.
Imax() can be enabled by setting Pack Configuration D [IMAXEN]. An interrupt can be triggered on the (SE or HDQ) pin if Imax() changes by more than Max Current Interrupt Step.
Reserve Capacity is factored into the Imax() calculation if Pack Configuration D [IMAXRESRVEN] = 1.
Max Allowed Current is the worst-case current pulse that the system expects to impose on the battery for Max Current Pulse Duration. Max Current Pulse Duration specifies the longest time the Max Allowed Current is expected to be applied in a given system.
Subclass ID | Subclass | Offset | Name | Data Type | Value | Unit | ||
---|---|---|---|---|---|---|---|---|
Min | Max | Default | ||||||
80 | IT Cfg | 109 | Max Allowed Current | I2 | 0 | 32767 | 8500 | mA |
111 | Max Current Pulse Duration | U1 | 0 | 255 | 10 | s | ||
112 | Max Current Interrupt Step | I2 | –32768 | 32767 | 500 | mA |