Part Number: BQ34Z651 Hi There,
I am having an issue whereby charging is being prevented when I reach a high SOC (>95%). The result of this is that it is impossible for me to fully charge by battery. I have verified (both in the registers and on the…
Part Number: BQ34Z651 Other Parts Discussed in Thread: BQEVSW , GPCCHEM , BQMTESTER Hi Everyone,
I am testing out a system I have designed using the BQ34Z651 and I have triggered a SafetyStatus Fault (AOCD) and I do not seem to be able to clear it…
Part Number: BQ34Z651 Hi Everyone,
I have two 4 cell packs that seem to have the same issue wherein there is a permanent failure CIM_A that I cannot clear. my CIM_config is as follows:
Active CIM Fail Voltage = 800mV Active CIM Time = 5s Active CIM…
Other Parts Discussed in Thread: BQ34Z651 Hi Everyone,
I am having an issue where sometimes the BQ34Z651 changes the Full Charge Capacity to a value much smaller than what it should be (17000mWh vs. 84000mWh). This has the roll-on effect of causing…
Other Parts Discussed in Thread: BQ34Z651 I seem to be unable to get the heater control to work with the BQ34Z651.
I am cooling temperature sensors to be well below the trip point set in the data flash but the GPOD output never switches and therefore…
The max battery capacity for bq34z651 is 29000mAh, please check your battery is not over 29000mAh.
Have you send IT enable command before doing the learning cycle?
www.ti.com.cn/.../slua597.pdf
Here is a link that shows how to perform a successfull…
Other Parts Discussed in Thread: BQ20Z65-R1 Hi Everyone,
I was just wondering if there is a reference that details how the DataFlashSubClassPages (SBS Commands 0x78..0x7f) correspond to the data flash values that I can alter in the Evaluation Software…
I am having an unusual issue where the fields 'Charging Current' and 'Charging Voltage' remain at zero when charging and only gain a value during discharging.
This is causing the charge to terminate earlier than i would like it to as two of the three…
Other Parts Discussed in Thread: BQ40Z50-R1 , BQ34Z651 , BQ34Z653 I want to use two of these devices in parallel battery packs. Can I change the Address one of the devices?
If not, How hard is it to compile a new firmware with that very simple change…