The capacity limit for z45 is 32Ah, so this is not a simply overflow problem.
We will need to have more information:
1. What is the FW version?
bq20z45 V1.04
2. Can you provide a log file?
This is probrem happen at customer, I receive sample…
Other Parts Discussed in Thread: BQ20Z45 , BQ20Z45-R1 , BQEVSW Hi all.
who I can find the .senc of the bq20z45 ? My configuration is 2s1p 8000mA Lifepo4. Regards.
Other Parts Discussed in Thread: BQ20Z45 I Have a NB battery used BQ20Z45 (Not R1).
need BQ20Z45 Evaluation V1.04 to read data flash,
but I can't find this version software.
Could anyone be able to provide it?
The communication error is caused by v1.06 is not compatible with the the newer hardware (HPA495).
The newer hardware is account for cell-based voltage calibration. It is not required to calibrate bq20z45. Please use HPA169 bqMTester board with the…
Right - stack not pack.
You are right, the PACK pin is being held high by filter caps in this non-removable pack. It takes several seconds to drop below Charger Present level. I saw this because I shut off the FETs manually with the bqEVSW software…
Other Parts Discussed in Thread: BQ20Z45 , BQ20Z65 , BQEVSW My version of the bqeasy is 0.9.65. That's the best / latest I can find. I have already installed a rich collection of prior versions, including:
0.9.41
0.9.52
0.9.59
0.9.65
My…
Other Parts Discussed in Thread: BQ20Z45-R1 , BQEVSW Hi!
I noted a problem with the bq20z45-R1 Tech Reference, SLUU387A, Revised March 2011. The Section C (Data Flash) does not mentioned the System Data, Subclass ID 56 , fields. Section A.33 ManufacturerData…
Other Parts Discussed in Thread: BQ20Z45 , BQEVSW Please send me the solution to solve the next problem. I do not know how to upgrade my bq20z45 controller. This is needed because I cannot make a data flash. If I read in the document SLUA336B document…
Other Parts Discussed in Thread: BQ20Z65 , BQ20Z40 , BQ20Z45 , BQEVSW , BQ20Z65-R1 I have tried to find and download the bq20z65 bqEv-Easy software and found the link is dead. The same is true for the bq20z40, bq20z45 and bq20z60. Please indicate where…
Other Parts Discussed in Thread: BQEVSW Is it possible to disable the OC (1st Tier) Chg and Dsg?
The customer requires that threshold is 20A and time is 5s.
Are there any good method?