Other Parts Discussed in Thread: BQSTUDIO, BQ34Z100EVM, , BQ34Z100, EV2400
Hi, I have been waiting for support on a previous thread, which I now notice has been marked as resolved. I didn't flag it as resolved, so I will re-open my issue here.
I am using bqStudio V1.3.86 with EV2400 V0.28 and bq34z100EVM which has been programmed with bq34z100_G1_v0_16_build_17.srec file downloaded from bq34z100-g1 product page.
I am having trouble with the learning cycle for a 12V 7AH AGM PbA using chemical ID 0808 (Yashua NP712FR). DoD0 is never taken when fully charged and resting.
For example: IT_ENABLE(), then RESET(), then discharge the battery at C/9 to Cell Terminate voltage 1700mV (10.2V pack), rest the battery and within a few hours the DOD0 and Qmax DOD0 begin to update, VOK is cleared and OCVTAKEN is set. I then charge the battery at C/14 until the current tapers to 200mA at Cell Charge Voltage T1-T6 = 2400mV (14.4V pack). FC becomes set, the charger is disconnected, the current drops to 0, DOD0 is taken immediately at the end of charge (value 0), the IC enters sleep, no matter how long I wait DOD0 and Qmax DOD0 are never taken while resting. I have waited for 36 hours with the dV/dT in the nano volts per second, but DOD0 never updates.
Please review attached files.
Thanks