testing the battery isolated form end system, on the bench using e-load and PSU
Because this log is very long I had to split it in 3 parts: (Part 1)
1_Charging.log.csv
Part Number: BQ76930 Hi,
We developed one BMS with BQ76930. And during 1C discharge test, we found a question when follow the steps:
1, Connect the BMS and a testing device in parallel with the battery.
2, Sync the local time with BMS and the testing…
Part Number: BQ28Z610-R1 Other Parts Discussed in Thread: GPCRB Tool/software: We have a project, after low temperature compensation, when verifying the accuracy of low temperature SOC, it is found that FCC will not be updated when the temperature changes…
Thank you for your support. We have modified the discharge test method for testing, which is to discharge at 0.2C for 540s and then stop for 10 minutes and cycle through. However, the test showed: 99%-1% normal, an abnormal jump to 6% at 1%, and then…
E030 gg file.gg.xlsx
E030 cycling run 3 Maccor data -increased rest time-.014.xlsx
E030 cycling run 3 Maccor data -increased rest time-.014.xlsx
Hi Wyatt,
Attached is the Cycling data used along side all the smbus information including Gauging…
Part Number: TDA4VM-Q1 Other Parts Discussed in Thread: TDA4VM
Tool/software:
Hi Expert,
My customer Motovis report an issue about ethernet link down issue, customer have catch the MDIO using the Logic analysis, they find there is some difference…
Hello Jeff,
Customer has disabled top off timer and result is the same. May we know if you can help to check the attachment for status from customer's board to see if there is anything missing. Thanks a lot!
/cfs-file/__key/communityserver-discussions…
Thank you!
We will check out system in detail again. And If it is nessary, we change Circuit or PCB layout...etc.
And then,
1. How often does do you get a read error? For every 100 readings, how many errors do you get?
>> random. Any board…