SLUUB65B May 2015 – December 2022
Instructs the fuel gauge to transition from UNSEALED state to SEALED state. The fuel gauge should always be set to SEALED state for use in customer’s end equipment as it prevents spurious writes to most standard commands and blocks access to most data flash.
If the gauge is sealed, it will always return to the SEALED state after POR even if the gauge is unsealed prior to a POR. If the SREC of a sealed gauge is extracted and then programmed it into another gauge, the other gauge will also power up in the SEALED state. The only way to permanently restore the UNSEALED state is to re-flash the gauge with an unsealed SREC.