BQ34Z100-G1: BQ34Z100 error RSOC

micou ludovic

Part Number: BQ34Z100-G1
Other Parts Discussed in Thread: BQSTUDIO

Hello,

I have data from other than the gauge. IIN is 95% of the charge current. between 2000000ms and 3000000ms, Can you give me an explanation of the jumps from RSOC. To 4158559ms, the RSOC decreases rapidly. The battery is in charge and the gauge should detect a end of charge. why do we have this behavior?

Best Regards

L.MICOUdata milan.xlsx MILAN_SUPERVISEUR.gg.csv

over 5 years ago

0 Andy Liu (BMS) over 5 years ago

TI__Guru 52115 points

Let me take a look at your gg file and log file. I may request more details from you if necessary.

0 Kang Kang over 5 years ago in reply to Andy Liu (BMS)

TI__Mastermind 24870 points

Hello Micou,

The log file is too sparse.

Can you show this on a bqStudio + EVM log with your battery and a charge relax for two hours, discharge at C/5, relax for two hours?

0 micou ludovic over 5 years ago in reply to Andy Liu (BMS)

Expert 1225 points

Hi,

the gg file is attached in my previous message. the log also my does not contain the data from the gauge

Thanks

0 micou ludovic over 5 years ago in reply to Kang Kang

Expert 1225 points

Hello Kang Kang,

I can't create this test. The data comes from the customer’s system and I have not the battery.

I already did the test described to validate the golden image and I had no problem. Customer uses 2 batteries and the data is correct on one of the batteries.

Thanks,

Best Regard,

L.MICOU

0 Andy Liu (BMS) over 5 years ago in reply to micou ludovic

TI__Guru 52115 points

Hi MICOU,

Can you ask your customer to capture the log file as Kang suggested? Thanks.

Andy

0 micou ludovic over 5 years ago in reply to Andy Liu (BMS)

Expert 1225 points

Hi Andy,

The capture is join in the post

Thanks

Micou

0 Andy Liu (BMS) over 5 years ago in reply to micou ludovic

TI__Guru 52115 points

Hi MICOU,

Can you share with us your log file? Thanks.

Andy

0 micou ludovic over 5 years ago in reply to Andy Liu (BMS)

Expert 1225 points

Hello Andy,

The file is in my first message. I join again the log.

2275.data milan.xlsx

Best Regards,

Micou

0 Andy Liu (BMS) over 5 years ago in reply to micou ludovic

TI__Guru 52115 points

Let me check again.

0 Kang Kang over 5 years ago in reply to Andy Liu (BMS)

TI__Mastermind 24870 points

Hello Micou,

I will ping Andy here and provide an update.

0 Andy Liu (BMS) over 5 years ago in reply to Kang Kang

TI__Guru 52115 points

Hi Micou,

Sorry for my late reponse. Let me double check.

Do you have any bqStudio + EVM log with your battery and a charge relax for two hours, discharge at C/5, relax for two hours?

We requested the same log file a few days and what you provided is NOT what we can use for analysis.

Andy

0 micou ludovic over 5 years ago in reply to Andy Liu (BMS)

Expert 1225 points

Hi Andy,

I have the file who have use for create the golden image but the data is only voltage, current and temperature.

I don't have the possibility to generate the file with of data of a battery and I Haven't the battery that the data communicate in the first post.

Thanks,

Ludovicmilantemp_amb.csv

0 Kang Kang over 5 years ago in reply to micou ludovic

TI__Mastermind 24870 points

Hello Ludovic,

Do you have a log with RemCap and FCC for the learning cycle?

Power management

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BQ34Z100-G1: BQ34Z100 error RSOC