Other Parts Discussed in Thread: GPCCHEM
Tool/software:
Hello,
I attach the data sent to the GPC tool and the received report. I noticed that at the very beginning of the report the zeros themselves appear, followed by the information: Summary of all IDs with max. DOD deviation below 15%, despite finding Chem IDs that have well below <15%. Is the report generated by the GPC tool correct?
ProcessingType=2 NumCellSeries=6 ElapsedTimeColumn=0 VoltageColumn=1 CurrentColumn=2 TemperatureColumn=3
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Summary of all IDs with max. DOD deviation below 15% Chem ID max DOD error, % Max R deviation, ratio 812 1.75 0.17 813 1.91 0.33 808 2.31 0.05 803 3.36 0.35 807 4.23 0.8 802 5.16 0.22 814 5.42 0.73 801 5.56 0.4 800 9.57 0.76 809 9.72 0.82 816 10.67 -7.3 815 10.86 2.79 810 13.49 1.92 Max. deviations for best ID is within recommended range. Chosen best chemical ID is suitable for programming the gauge. Selection of best generic ID for ROM based devices like bq274xx Device / Family #1 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 128 bq27421-G1A: 4.2V LiCoO2 100 354 bq27411-G1C: 4.35V LiCoO2 100 3142 bq27421-G1D: 4.4V LiCoO2 100 312 bq27421-G1B: 4.3V LiCoO2 200 Best generic ID 128 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule Device / Family #2 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 354 bq27621: (ALT_CHEM2) 4.35V LiCoO2 100 1210 bq27621: (ALT_CHEM1) 4.3V LiCoO2 200 1202 bq27621: (default) 4.2V LiCoO2 200 Best generic ID 354 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule Device / Family #3 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 3230 bq27426: (default) 4.35V LiCoO2 100 3142 bq27426: (ALT-CHEM2) 4.4V LiCoO2 100 1202 bq27426: (ALT_CHEM1) 4.2V LiCoO2 200 Best generic ID 3230 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule
Regards
MJ
