I'm having an issue with a BQ40z50 fuel gauge. The pack will only charge if it's connected to an EV2400 and communicating with a PC. When I disconnect the SMBus communication lines, the pack stops charging. I have already disabled the PRES requirement that disables the pack when the PRES pin is left open. I haven't been able to find the setting in the TRM that makes the pack require communication to charge. Please direct me to the TRM page or the GG file register that changes this feature.
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