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BQ27Z561-R2: Learning Cycle - Update status is not changing from 05 to 06

Jainam Shah
Prodigy 60 points
Part Number: BQ27Z561-R2
Other Parts Discussed in Thread: BQ27Z561, EV2400, BQSTUDIO, GPCCHEM

Hello Support,

I am using the 385mAh 3.8V Li-Polymer battery. The datasheet of battery is attached below. I am using Bq27z561 fuel gauge and the EV2400 for performing learning cycle.

Up to step 4 all the flags were set as per Technical Ref. Manual of the bq27z561 and QMax was updated. In the fifth step of discharging Ra table and update status was not changed. Also I have observed one unexpected behavior that the REST flag was just set after the full discharge occur. Even after the relax cycle, Update status was not changed. 

Issue : - The Last discharging cycle error - Update Status is not change to 0x06

Could you guide me to overcome this issue?

GRP333736-3.8V-385mAh.pdf

  • 0
    TI__Guru 57697 points

    Hello Jainam,

    Did VOK bit clear? Also check that the battery was discharged close to C/5 rate (and between c/10 and c/5)

  • 0 in reply to Shirish
    Prodigy 60 points

    Yes, The VOK bit was cleared. and the rate is exact c/5. 

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    Hello Jainam,

    The rate must be between c/5 and c/10. Since there is always some variation even after the exact rate is set, is it possible that the rate exceeded c/5 and therefore the update did not happen?

  • +1 in reply to Shirish
    Prodigy 60 points

    No, I have checked the logs and rate was below C/5. Also there was one unexpected behavior that the REST flag was just set after the full discharge occur. and VOK was clear at that time.

  • 0 in reply to Shirish
    Prodigy 60 points

    I have again started the discharge cycle but this time The VOK bit is not set. FC bit was not clear. There was no change at starting of discharge.

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    It may help to collect logs and post it here for analysis.

  • 0 in reply to Shirish
    Prodigy 60 points

    I am sharing the logs of new learning cycle here.

    Here, at the first charging cycle I have calibrate the current. There was major difference in current. power supply shows 151 while Bqstudio shows 195. 

    In the next step, Bqstudio sets the FD and REST flags while my battery was half discharged. First QMAX update was 329mAH. And Battery's design capacity is 385mAH. 

    Again in this learning cycle Ra table was not updated. 

    log_step1_11_01.zip

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    Hello Jainam,

    1. Measure the current using a multimeter. It should match what bqStudio reports, otherwise the calibration was not correctly done. Make sure to get an accurate current readings before running the learning cycle.

    2. For a battery of 385maH, c/5=77mA and c/10=38.5mA but the discharge current in the log is more tan 190mA. This will need to be corrected.

  • 0 in reply to Shirish
    Prodigy 60 points

    Hello Shirish

    Thank you for the reply

    Do we need the discharge rate between c/5 to c/10 for first discharge step? Because till four steps everything is working fine. But in the last discharge step(I have set the discharge current to C/6(65)) it does not update the Ra table. 

    Also EDV bit is not setting in any learning cycle steps. 

    And can you tell me the TD voltage values for my battery? I have attached datasheet earlier in this thread.

  • 0 in reply to Jainam Shah
    Prodigy 60 points

    I have setup the discharge rate c/5 in the first step. But now I got the same error in the first step. REST flag was just set after the full discharge occur.log_17_01.log 

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    Hello Jainam,

    The root of the problem appears to be the wrong reading of current by the gauge. Was that corrected when you ran it again?

    If the REST flag was set immediately after discharge, then that usually means that the battery was discharged at a very low rate (normally <c/10).

    It looks like the terminate voltage is 3.0V for this battery. Can you send the GPCCHEM report for the cell. Or let me know the chemID of this cell if you did not use GPCCHEM.

  • 0 in reply to Shirish
    Prodigy 60 points

    This time current reading was accurate by the gauge.

    You can see in the logs, I have set the discharge rate between c/5 and c/6(72mA). 

    Yes, I disconnects the load when battery voltage reach below 3V.

    Here is the GPCCHEM report. My battery is Li-Polymer so, I have considered Li-ion battery's CHEMID which has lowest error. Battery's CHEMID is 1637.

     

    Fullscreen 6180.GPC_report.txt Download 
    Chemistry ID selection tool, rev=2.53		
		
Configuration used in present fit:		
ProcessingType=2		
NumCellSeries=1		
ElapsedTimeColumn=0		
TemperatureColumn=1		
VoltageColumn=2		
CurrentColumn=3		
		
Best chemical ID : 3266	Best chemical ID max. deviation, % : 0.89	
		
		
		
Summary of all IDs with max. DOD deviation below 3%		
		
Chem ID	max DOD error, %	Max R deviation, ratio
3266	0.89	0.97
3256	0.89	0.91
2485	0.9	0.88
2559	0.91	1
2275	0.99	0.7
2620	1.03	1.21
1909	1.06	1.15
1569	1.09	0.47
1910	1.1	1.18
2556	1.11	0.73
3897	1.11	1.76
1735	1.13	2.13
3187	1.15	1.52
3706	1.16	1.23
3905	1.18	0.86
1993	1.19	1.27
1990	1.19	1.94
579	1.2	0.66
1584	1.2	0.49
1408	1.21	1.06
1836	1.21	1.25
2607	1.21	0.98
2231	1.21	1.11
3977	1.22	1.56
3243	1.22	3.01
1611	1.22	0.58
531	1.23	1.62
2473	1.24	1.62
2766	1.24	1.55
2614	1.24	1.22
5908	1.24	1.67
2884	1.25	0.9
5445	1.25	0.47
3880	1.25	1.47
5380	1.25	0.8
5682	1.26	1.83
5954	1.26	1.29
1658	1.27	0.99
3578	1.27	2.9
3571	1.27	1.47
1833	1.27	2.08
5684	1.27	0.73
5892	1.27	1.02
3440	1.28	0.71
3783	1.28	2.13
2390	1.28	0.86
3689	1.28	3.43
374	1.28	3.12
1425	1.28	0.73
1621	1.28	1.1
1616	1.29	1.15
5111	1.29	0.69
3983	1.29	1.27
3989	1.29	1.34
1700	1.29	2.23
1481	1.29	1.19
5526	1.29	1.79
1920	1.29	1.99
3958	1.29	1.16
5554	1.29	0.65
1752	1.3	1.21
555	1.3	0.69
1744	1.3	1.26
3366	1.3	2.78
2828	1.3	1.11
2547	1.3	1.12
2764	1.3	0.75
3212	1.3	2.72
1506	1.3	0.99
5500	1.3	0.97
1808	1.31	1.97
1615	1.31	0.63
2648	1.31	1.05
2613	1.31	0.95
1987	1.31	1.34
2260	1.31	1.15
2726	1.31	1.4
2748	1.31	1.15
3642	1.32	1.04
3860	1.32	1.4
3621	1.32	2.63
5891	1.32	0.75
3394	1.32	1.32
3597	1.32	2.74
2686	1.32	2.03
3393	1.32	1.54
2221	1.32	1.78
2896	1.32	0.94
3998	1.32	1.31
554	1.32	1.06
2173	1.33	0.91
1985	1.33	1.11
1534	1.33	0.74
3903	1.33	0.76
2515	1.33	2
3646	1.33	0.39
2861	1.33	1.41
1469	1.33	1.58
3541	1.33	2.44
2855	1.33	0.72
3923	1.33	1.42
2198	1.33	2.2
5477	1.34	1.01
2611	1.34	0.84
2569	1.34	1.52
1723	1.34	1.59
1515	1.34	0.71
2931	1.34	0.87
2220	1.34	2.09
1822	1.34	1.49
2767	1.34	1.74
2528	1.35	1.09
3945	1.35	1.3
5855	1.35	1.27
5806	1.35	1.27
5836	1.36	1.46
5464	1.36	1.13
5708	1.36	1.32
5199	1.36	0.58
3222	1.36	2.52
2535	1.36	0.68
2223	1.36	0.66
3625	1.36	1.15
5183	1.37	0.45
1897	1.37	0.91
3946	1.37	1.34
5126	1.37	0.72
2469	1.37	0.98
2463	1.37	2.02
3676	1.37	2.34
2632	1.37	1.1
541	1.37	0.58
3742	1.37	0.86
3149	1.37	2.84
2762	1.37	0.84
5766	1.37	0.93
2456	1.37	2.38
1604	1.38	0.39
5335	1.38	1.26
2673	1.38	0.93
5783	1.38	1.19
3480	1.38	1.67
1683	1.38	2.07
5508	1.38	0.84
1600	1.38	1.95
2635	1.38	0.98
1660	1.38	2.21
2276	1.39	1.18
2683	1.39	0.91
2494	1.39	0.63
1999	1.39	1.65
2217	1.39	1.9
2995	1.39	1.28
2212	1.39	2.1
2277	1.39	0.66
1703	1.39	1.48
2287	1.39	1.39
2227	1.39	2.23
3308	1.39	2.86
5301	1.39	0.75
3744	1.39	1.48
1766	1.39	2.15
1688	1.39	0.75
1806	1.4	1.55
1501	1.4	1.32
5364	1.4	0.61
2837	1.4	1.12
3109	1.4	2.32
2630	1.4	1.06
5773	1.4	0.83
2775	1.4	1.09
2525	1.4	1.09
5124	1.4	1.69
5597	1.4	1.2
1524	1.41	1.32
2478	1.41	1.16
5385	1.41	2.1
5515	1.41	1.21
3764	1.41	0.66
2472	1.41	2.11
2967	1.41	1.05
2940	1.41	2.08
3349	1.41	1.02
1693	1.42	2.57
2830	1.42	1.23
5196	1.42	1.13
1725	1.42	2.48
1978	1.42	1.26
1708	1.42	3.25
1634	1.42	0.96
5473	1.42	0.7
1859	1.42	2.69
1435	1.42	1.53
3665	1.42	1.58
1847	1.42	3.01
5109	1.42	1.88
2924	1.42	1.25
3259	1.43	1.48
2165	1.43	2.02
5573	1.43	1.57
2323	1.43	1.22
1743	1.43	1.39
2705	1.43	0.92
3803	1.43	2.05
1986	1.43	1.33
1396	1.43	0.99
5983	1.43	2.32
3633	1.43	0.69
2226	1.43	2.3
3611	1.43	2.13
1818	1.43	2.51
3276	1.43	1.4
5226	1.43	0.92
5506	1.43	1.37
1746	1.43	1.39
2769	1.43	1.59
3795	1.44	0.73
3486	1.44	1.71
2700	1.44	0.6
2774	1.44	2.3
2821	1.44	1.52
1834	1.44	1.36
2319	1.44	0.78
592	1.44	1.02
3734	1.44	0.84
3870	1.44	1.58
3696	1.44	1.06
1677	1.44	0.73
1423	1.45	1.69
2534	1.45	1.14
2363	1.45	1.45
5452	1.45	1.64
2667	1.45	0.91
3829	1.45	0.5
3930	1.45	0.99
2952	1.45	0.92
5633	1.45	1.76
5501	1.45	0.98
1696	1.45	2.03
1903	1.45	1.68
3802	1.45	1.42
5923	1.45	2.02
1843	1.45	2.38
5236	1.45	0.74
2409	1.45	0.91
1721	1.45	2.49
1637	1.45	1.16
3234	1.45	1.29
3124	1.46	0.55
3219	1.46	3.13
1415	1.46	1.67
1697	1.46	0.58
1476	1.46	2.52
3683	1.46	0.48
5785	1.46	1.19
2654	1.46	1.05
2462	1.46	1.78
1803	1.46	2.33
2595	1.46	1.91
3898	1.47	2.32
5625	1.47	1.25
901	1.47	1.36
2687	1.47	1.24
5823	1.47	3.19
1731	1.47	1.78
3877	1.47	0.8
1931	1.47	2.03
2882	1.47	1.64
3907	1.47	2.51
1509	1.47	1.41
7015	1.47	0.98
1796	1.47	0.33
2847	1.47	1.5
2383	1.48	0.36
3644	1.48	3.07
5782	1.48	0.66
2917	1.48	0.7
3336	1.48	1.5
3172	1.48	1.4
2697	1.48	0.83
2956	1.48	1.69
1474	1.48	2.38
2181	1.48	1.44
2466	1.48	1.64
3231	1.48	2.39
3501	1.48	1.73
3220	1.48	2.72
5815	1.48	1.05
1657	1.49	1.06
1655	1.49	0.64
2403	1.49	1.86
1419	1.49	1.98
3950	1.49	2.95
2243	1.49	1.58
1410	1.49	1.03
2573	1.49	1.31
2561	1.49	1.63
1995	1.49	1.51
2265	1.49	1.79
2699	1.49	1.52
3564	1.49	1.98
3809	1.49	1.26
5324	1.5	1.64
1491	1.5	2.07
2367	1.5	0.34
3987	1.5	1.54
3615	1.5	2.63
5653	1.5	0.25
5872	1.5	1.6
2524	1.5	1
571	1.5	1.21
1992	1.5	1.19
5118	1.5	1.41
1786	1.5	2.61
5521	1.5	0.81
5353	1.5	1.1
3475	1.5	2.81
2389	1.5	0.7
5330	1.5	0.97
3420	1.51	3.29
2694	1.51	0.88
2575	1.51	1.13
3183	1.51	2.33
1555	1.51	2.75
3616	1.51	2.1
3920	1.51	2.07
3848	1.52	1.21
2506	1.52	1.08
553	1.52	0.64
5147	1.52	0.8
1736	1.52	1.22
5116	1.52	1.7
1949	1.52	2.84
3575	1.52	4.53
2978	1.52	1.17
3827	1.52	2.97
7024	1.52	1.38
2325	1.52	0.47
591	1.52	2.11
2600	1.52	2.06
1478	1.52	2.11
2507	1.52	1.78
5175	1.52	1.43
581	1.52	0.19
2720	1.52	1.99
3168	1.52	1.95
2693	1.52	0.84
1663	1.52	1.51
1626	1.52	1.06
1883	1.52	2.39
1686	1.52	2.4
2666	1.53	0.91
1664	1.53	0.7
2876	1.53	0.74
2413	1.53	0.93
2668	1.53	1.71
5990	1.53	1.25
1940	1.53	1.34
3322	1.53	2.91
3916	1.53	1.37
3270	1.53	2.66
1963	1.53	0.87
5143	1.53	1.14
2859	1.53	0.92
3358	1.53	3.12
1432	1.53	2.21
3660	1.53	3.64
2350	1.53	2.54
5768	1.53	0.73
3982	1.53	0.87
2886	1.53	0.68
5386	1.53	1.87
1979	1.53	0.93
3284	1.54	1.78
3570	1.54	2.94
3748	1.54	2.45
5956	1.54	1.69
5510	1.54	1.16
2213	1.54	2.02
3842	1.54	0.53
3350	1.54	1.34
1601	1.54	1.17
2827	1.54	1.31
1691	1.54	2.08
1980	1.54	1.55
2300	1.54	2.48
5349	1.54	0.53
1726	1.54	2
2631	1.54	1.01
3914	1.54	1.56
5203	1.54	1.43
1994	1.54	2.64
381	1.54	2.69
5814	1.55	1.54
3973	1.55	1.22
3693	1.55	1.01
2856	1.55	1.51
1962	1.55	1.08
367	1.55	1.15
2301	1.55	1.72
2486	1.55	1.07
5843	1.55	1.26
5395	1.55	0.88
1514	1.55	0.73
1395	1.56	1.79
5101	1.56	1.49
5672	1.56	1.29
5468	1.56	0.33
3647	1.56	0.69
3787	1.56	0.32
2577	1.56	0.69
2580	1.56	1.91
2436	1.56	1.56
537	1.56	1.87
5807	1.56	1.82
5276	1.56	0.64
3840	1.56	1.22
2866	1.56	1.06
1412	1.56	1.8
3906	1.56	1.71
5310	1.56	1.45
1914	1.56	2.62
5428	1.56	0.59
1971	1.56	1.25
5176	1.56	1.07
3772	1.56	2.92
596	1.56	2.34
2728	1.56	2.11
5569	1.56	1.55
3278	1.56	1.49
5626	1.57	1.2
5115	1.57	1.74
2373	1.57	1.94
2484	1.57	1.77
5293	1.57	1.16
3311	1.57	2.71
1520	1.57	2.03
1508	1.57	0.72
5263	1.57	0.75
5266	1.57	1.12
3835	1.57	1.13
2985	1.57	0.69
2578	1.57	1.83
3992	1.57	2.5
3934	1.57	0.63
3185	1.57	2.09
1767	1.57	2.87
3620	1.57	1.53
3810	1.57	0.77
2186	1.57	1.22
2707	1.57	3.02
5165	1.58	0.98
3566	1.58	1.15
3762	1.58	1.26
5523	1.58	1.27
2871	1.58	0.71
2230	1.58	1.92
3392	1.58	1.41
5328	1.58	2.01
2941	1.58	0.96
5481	1.58	0.79
5553	1.58	0.81
2761	1.58	1.17
3603	1.58	1.92
3733	1.58	2.12
3716	1.58	1.75
5719	1.58	0.97
5893	1.58	1.19
2329	1.59	1.83
1866	1.59	2.23
3955	1.59	4.02
5358	1.59	1.27
5488	1.59	1.04
2450	1.59	1.81
2747	1.59	2.18
5149	1.59	0.89
5581	1.59	1.16
2798	1.59	2.23
1614	1.59	0.61
5985	1.59	0.53
3494	1.59	1.62
2655	1.59	1.04
3915	1.59	0.75
1718	1.6	0.59
5135	1.6	1.95
2785	1.6	1.27
589	1.6	1.16
2496	1.6	0.92
3585	1.6	1.54
1879	1.6	4.13
5533	1.6	0.48
3600	1.6	0.9
1591	1.6	2.02
3639	1.6	1.82
1997	1.6	1.05
2628	1.6	1.11
3361	1.6	3.25
5458	1.6	1
1420	1.6	3.29
5202	1.61	1.09
2831	1.61	1.02
2416	1.61	1.23
3695	1.61	0.69
1734	1.61	0.73
1881	1.61	1.47
5816	1.61	1.1
2465	1.61	1.97
2273	1.61	1
1773	1.61	0.47
2194	1.61	2.27
5467	1.61	0.95
1948	1.61	1.84
1552	1.61	0.41
2365	1.61	0.68
5216	1.61	1.56
2180	1.61	0.8
2944	1.61	0.78
2185	1.61	1.61
2618	1.61	1.15
2406	1.62	0.77
1848	1.62	2.4
1571	1.62	0.53
2423	1.62	0.88
1516	1.62	1.93
1775	1.62	1.87
3951	1.62	2.18
2543	1.62	1.34
1409	1.62	1.73
5258	1.62	0.77
1965	1.62	0.55
1633	1.62	2.88
3273	1.62	1.89
3502	1.62	1.79
1386	1.62	1.08
3666	1.63	1.66
3452	1.63	2.04
5655	1.63	0.58
2544	1.63	1.77
2320	1.63	1.27
2333	1.63	1.46
3887	1.63	2.45
7044	1.63	2.28
1946	1.63	2.95
1753	1.63	2.59
5576	1.63	0.78
1778	1.63	2.71
5325	1.63	1.35
3763	1.63	1.87
2780	1.64	2.17
3632	1.64	1.4
1477	1.64	2.4
2206	1.64	0.91
2253	1.64	1.01
2606	1.64	1.81
2741	1.64	0.7
5542	1.64	1.3
2719	1.64	0.53
2908	1.64	2.77
3614	1.64	2.96
2293	1.64	1.31
3534	1.64	1.06
5852	1.64	1.48
2900	1.64	1.48
5155	1.64	1.67
2874	1.64	0.37
2961	1.65	2.92
1959	1.65	0.47
2288	1.65	2.46
1490	1.65	1.25
3296	1.65	1.62
5583	1.65	1.53
2257	1.65	0.32
1553	1.65	3.1
5156	1.65	1.23
5958	1.65	0.69
2792	1.65	1.09
1557	1.65	0.58
5408	1.65	0.97
2999	1.65	1.64
2849	1.66	0.81
5334	1.66	1.02
2269	1.66	1.18
1873	1.66	0.88
3820	1.66	1.39
5654	1.66	0.93
5556	1.66	0.55
5660	1.66	0.45
1636	1.66	2.08
1566	1.66	2.96
5390	1.66	1.26
1458	1.66	1.98
1609	1.66	0.72
5673	1.66	1.01
5685	1.66	1.12
2808	1.66	1.3
3580	1.66	2.5
556	1.67	1.78
5949	1.67	1.31
2571	1.67	1.11
2338	1.67	0.64
3792	1.67	1.11
2695	1.67	0.52
1702	1.67	2.14
1644	1.67	1.62
1727	1.67	0.35
5240	1.67	1.08
3904	1.67	1.21
5341	1.67	1.29
2251	1.67	0.91
2916	1.67	0.7
2773	1.67	1.66
2844	1.68	1.69
5388	1.68	0.64
1898	1.68	3.09
3966	1.68	0.89
1428	1.68	0.78
5259	1.68	1.27
5480	1.68	0.49
2299	1.68	1.61
5340	1.68	1.45
5415	1.68	0.64
5861	1.68	0.67
569	1.68	0.36
5683	1.68	0.56
2498	1.68	1.47
2368	1.69	0.71
2711	1.69	1.27
1791	1.69	2.77
2199	1.69	0.43
2538	1.69	0.62
1989	1.69	0.63
1757	1.69	1.33
2376	1.69	0.92
574	1.69	1.66
3505	1.69	1.51
2805	1.69	0.79
3209	1.69	3.38
2835	1.69	1.56
2386	1.69	1.51
5802	1.69	0.75
1816	1.69	3.63
2771	1.69	1.01
1889	1.69	1.92
3682	1.7	1.63
2359	1.7	1.54
373	1.7	2.38
2522	1.7	0.54
1667	1.7	2.53
3871	1.7	0.99
2718	1.7	1.5
526	1.7	2.43
1781	1.7	2.57
1482	1.7	0.6
3584	1.7	0.53
5775	1.7	0.27
1748	1.7	1
3470	1.71	3.26
3274	1.71	3.01
3152	1.71	1.93
3635	1.71	2.62
3636	1.71	1.54
505	1.71	1.8
3838	1.71	0.69
3921	1.71	1.26
1972	1.72	0.91
2906	1.72	1.85
1740	1.72	2.66
503	1.72	1.85
5482	1.72	1.61
1799	1.72	2.34
3247	1.72	3.26
2867	1.72	0.7
3224	1.72	2.8
1687	1.72	2.1
1405	1.72	2
2175	1.72	1.05
2222	1.72	1.96
2704	1.72	1.16
1715	1.72	1.82
5269	1.72	1.09
3173	1.72	2.56
2342	1.72	0.66
501	1.73	1.06
3474	1.73	2.83
3223	1.73	2.55
3558	1.73	0.72
1549	1.73	0.66
3993	1.73	1.65
1692	1.73	1.66
3504	1.73	0.98
3852	1.73	0.86
2169	1.73	2.44
1682	1.73	3.23
2551	1.73	0.68
1650	1.73	1.96
1453	1.73	1.33
1738	1.73	0.89
1587	1.73	2.58
1760	1.73	1.2
5615	1.73	0.98
2617	1.73	1.1
3761	1.73	3.26
3679	1.73	2.74
2943	1.74	0.9
5784	1.74	1.93
2712	1.74	0.89
2493	1.74	1.14
5681	1.74	1.36
2838	1.74	1.58
7027	1.74	0.65
2550	1.74	0.54
1670	1.74	0.99
1690	1.74	0.99
1518	1.74	2.18
2354	1.74	0.72
3692	1.74	3.16
3766	1.74	0.98
2523	1.74	0.43
5321	1.74	2.08
2210	1.74	0.86
3264	1.74	0.88
3531	1.74	0.62
3482	1.74	1.53
5294	1.75	1.76
590	1.75	1.49
1934	1.75	2.41
2542	1.75	1.02
3374	1.75	3.94
1713	1.75	2.19
1393	1.75	1.83
2710	1.75	1.22
2850	1.75	1.85
1844	1.75	1.68
383	1.75	2.04
5514	1.75	0.84
2236	1.75	0.64
3729	1.75	2.8
5504	1.75	0.84
5509	1.75	1.29
5365	1.75	0.65
5971	1.76	1.22
5859	1.76	2
3506	1.76	1.95
5616	1.76	1.06
2901	1.76	1.5
5107	1.76	1.28
3400	1.76	3.07
3724	1.76	2.63
2271	1.76	1.21
5134	1.76	1.31
1943	1.76	3.14
2739	1.76	1.65
5771	1.76	1.04
1947	1.76	3.26
1969	1.76	1.03
3263	1.76	1.32
3984	1.77	0.86
3279	1.77	2.43
3434	1.77	3.19
2883	1.77	1.04
2809	1.77	1.06
5389	1.77	0.56
3739	1.77	1.57
5899	1.77	0.78
3677	1.77	2.37
3773	1.77	3.38
3866	1.77	1.22
2234	1.77	1.35
1699	1.77	1.14
2395	1.78	1.82
5517	1.78	0.54
1308	1.78	2.86
3711	1.78	2.09
3488	1.78	1.55
5740	1.78	1.23
2574	1.78	1.21
3663	1.78	0.87
2495	1.78	2.12
1928	1.78	0.7
3752	1.78	3.08
2829	1.78	1.15
1635	1.78	1.49
504	1.78	1.4
2562	1.79	1.35
1955	1.79	1.36
2214	1.79	1.02
2659	1.79	2.3
1932	1.79	2.25
2907	1.79	0.85
2745	1.79	1.17
2233	1.79	1.25
5290	1.79	1.55
1582	1.79	0.59
1563	1.79	3.39
5268	1.79	0.49
3879	1.79	0.88
5666	1.79	0.37
1919	1.8	1.06
1407	1.8	1.06
3730	1.8	2.96
3760	1.8	3.55
2994	1.8	1.72
5346	1.8	1.72
3991	1.8	1.78
2351	1.8	2.51
1640	1.8	0.9
1444	1.8	1.57
3878	1.8	0.95
1572	1.8	1.01
3981	1.8	2.29
5102	1.81	0.43
3572	1.81	1
2823	1.81	1.05
1668	1.81	0.33
1904	1.81	3.65
2164	1.81	1.36
3655	1.81	0.69
1540	1.81	1.25
2296	1.81	1.32
594	1.81	1.29
5159	1.81	1.19
2737	1.81	1.2
1513	1.81	0.7
2179	1.81	1.38
5100	1.81	0.47
2533	1.81	2.08
1678	1.81	1.09
3451	1.81	4.24
2218	1.81	1.01
2201	1.81	0.48
5913	1.81	0.88
5309	1.82	2.05
2205	1.82	0.65
3463	1.82	1.44
5160	1.82	0.95
1761	1.82	2.92
3540	1.82	2.96
2565	1.82	1.48
2202	1.82	1.62
5277	1.82	0.71
5121	1.82	2.01
3888	1.82	0.93
1486	1.82	1.13
3530	1.82	2.99
2266	1.82	1.09
5360	1.82	0.7
3411	1.82	5.41
2772	1.82	2.43
2548	1.82	0.77
5631	1.82	1.02
5796	1.82	0.8
5138	1.83	1.63
1426	1.83	1.52
2971	1.83	0.85
5264	1.83	1.22
1532	1.83	0.47
5447	1.83	0.36
2661	1.83	1.18
1459	1.83	2.02
2868	1.83	1.54
3896	1.83	1.25
563	1.83	0.43
3936	1.83	0.53
5270	1.83	0.7
3640	1.83	0.89
3678	1.83	2.48
3841	1.83	0.98
3260	1.83	1.45
2738	1.83	0.61
2843	1.84	0.7
3535	1.84	1.47
5580	1.84	1.24
3750	1.84	2.38
564	1.84	0.67
3943	1.84	1.96
2113	1.84	3.04
2477	1.84	1.23
1880	1.84	3.91
1543	1.84	1.43
1583	1.84	0.55
2948	1.84	1.66
3937	1.84	0.99
1511	1.84	0.56
2527	1.85	1.87
1826	1.85	1.36
3997	1.85	0.97
1465	1.85	0.6
2639	1.85	0.86
2652	1.85	1.45
5762	1.85	1.59
2656	1.85	1.28
3557	1.85	1
2807	1.85	1.84
518	1.85	1.21
5382	1.85	1.54
3119	1.85	2.61
3465	1.85	0.74
3190	1.85	1.85
5214	1.85	0.81
3289	1.85	3.08
5495	1.85	1.5
5733	1.85	1.36
3418	1.86	1.51
3938	1.86	1.35
1468	1.86	1.64
5502	1.86	2.01
2381	1.86	1.13
2566	1.86	1.82
3728	1.86	1.01
5129	1.86	0.82
3837	1.86	0.44
1792	1.86	1.37
2239	1.86	1.65
3595	1.86	1.15
3228	1.87	1.26
3972	1.87	1.61
2973	1.87	1.3
3487	1.87	1.53
2921	1.87	1.57
5555	1.87	0.84
5133	1.87	1.89
2511	1.87	2.05
3941	1.87	0.62
1456	1.87	1.32
3948	1.87	0.68
3127	1.87	1.37
3159	1.87	2.51
2327	1.87	0.49
3953	1.88	0.73
1793	1.88	1.17
5863	1.88	0.68
5966	1.88	1.24
2411	1.88	1.39
5571	1.88	0.68
2298	1.88	1.18
900	1.88	1.18
2942	1.88	1.11
5599	1.88	1.21
2488	1.88	2.72
3917	1.88	2.12
1651	1.88	0.87
1642	1.88	0.87
5151	1.88	0.92
5503	1.88	0.59
5756	1.88	1.06
5592	1.88	0.72
2500	1.88	0.88
5520	1.88	2.91
1605	1.88	0.57
2824	1.88	1.08
1411	1.88	1.21
5551	1.89	0.85
3539	1.89	0.98
3338	1.89	1.86
3282	1.89	1.86
2914	1.89	0.87
5543	1.89	1.08
5567	1.89	0.77
2168	1.89	0.5
3801	1.89	1.08
1694	1.89	3.09
1487	1.89	2.02
5179	1.89	0.74
5869	1.89	1.81
3549	1.89	1.43
3705	1.89	1.7
3651	1.89	2.41
3204	1.89	1.82
2898	1.89	1.42
2592	1.89	0.74
1623	1.89	1.58
3768	1.89	0.59
5136	1.89	1.88
2441	1.89	2.44
5361	1.89	1.29
2905	1.9	1.51
3309	1.9	3.9
5371	1.9	0.35
3749	1.9	2.21
5547	1.9	0.29
3884	1.9	1.4
1913	1.9	3.32
7007	1.9	1.39
3245	1.9	1.22
3354	1.9	1.6
2887	1.9	0.33
3320	1.9	3.82
5307	1.9	1.59
3661	1.9	3.02
1562	1.9	0.78
360	1.9	2.22
1709	1.9	1.91
3343	1.9	2.48
3818	1.9	1.49
3732	1.91	2.73
3976	1.91	0.87
2377	1.91	1.2
1777	1.91	0.69
1936	1.91	1.5
1440	1.91	1.16
2717	1.91	1.35
2178	1.91	0.55
3561	1.92	1.82
2977	1.92	0.54
517	1.92	1.35
3817	1.92	1.92
2364	1.92	1.5
2691	1.92	1.37
2732	1.92	1.1
1448	1.92	1.08
5483	1.92	1.03
1929	1.92	1.62
2284	1.92	1.88
5591	1.92	1.1
1618	1.92	1.68
2604	1.92	0.95
2836	1.92	0.87
7003	1.92	1.53
5182	1.92	1.84
5215	1.93	1.09
3963	1.93	2.48
5710	1.93	0.68
1825	1.93	0.89
2503	1.93	0.79
3831	1.93	0.84
3851	1.93	1.39
1502	1.93	2.19
5132	1.93	0.61
2215	1.93	0.8
1613	1.93	0.43
3978	1.94	2.1
5795	1.94	1.21
3830	1.94	1.57
3995	1.94	1.23
2701	1.94	0.98
1911	1.94	0.68
5787	1.94	0.88
5450	1.94	0.36
3182	1.94	2.98
2225	1.94	0.51
5752	1.94	0.75
378	1.94	1.85
5168	1.94	1.16
2464	1.94	0.73
5867	1.94	0.92
2558	1.95	0.31
5465	1.95	0.8
2799	1.95	2.54
1863	1.95	1.73
5614	1.95	1.56
1585	1.95	0.86
1924	1.95	0.8
5373	1.95	0.63
3927	1.95	1.21
1855	1.95	0.42
1956	1.95	1.42
5950	1.95	1.25
3294	1.95	2.06
5405	1.95	1.62
2176	1.96	0.67
5953	1.96	1.01
5394	1.96	0.69
1805	1.96	1.45
5507	1.96	0.85
2490	1.96	1.55
5903	1.96	0.33
5629	1.96	0.62
2184	1.96	1.16
3775	1.96	1.36
3232	1.96	2.91
2545	1.96	1.22
5323	1.96	1.18
1507	1.96	4.04
1685	1.96	2.66
3325	1.96	4.97
1831	1.97	0.89
2724	1.97	2.72
5889	1.97	0.75
5824	1.97	1.68
5548	1.97	0.43
2599	1.97	0.69
5968	1.97	1.71
1462	1.97	1.41
5982	1.97	2.26
542	1.97	0.77
5546	1.97	1.6
1890	1.97	0.29
5357	1.97	0.84
1937	1.97	1.98
2670	1.97	2.18
3230	1.97	3.45
2962	1.97	1.24
1747	1.97	1.6
3782	1.97	1.96
3130	1.97	3.23
1970	1.97	1.56
1809	1.97	0.8
5393	1.97	0.28
5915	1.97	0.93
2334	1.97	1.15
1402	1.98	1.2
5516	1.98	1.3
3816	1.98	1.54
3352	1.98	3.19
1912	1.98	1.98
2903	1.98	0.89
2834	1.98	2.21
2360	1.99	2.08
3922	1.99	1.28
3667	1.99	1.72
5822	1.99	2.15
3373	1.99	4.08
3924	1.99	1.78
3257	1.99	2.83
3741	1.99	2.8
3324	1.99	3.44
1473	1.99	4.13
2979	1.99	1.48
568	1.99	0.58
2382	1.99	0.78
2690	1.99	0.69
2492	2	1.03
2235	2	0.66
1550	2	0.75
3241	2	2.88
2415	2	2.53
585	2	0.63
599	2	0.49
2650	2	0.71
3542	2	1.19
5786	2	0.87
5280	2	0.63
1988	2	1.18
3994	2	1.18
5446	2	0.64
3891	2	2.25
1824	2	1.55
1588	2	3.33
5304	2	1.62
1573	2	0.88
2839	2.01	1.12
3662	2.01	0.73
1717	2.01	0.99
1538	2.01	1.25
3685	2.01	3.11
3351	2.01	1.42
5163	2.01	1.28
375	2.01	3.82
598	2.01	0.68
3964	2.01	1.2
1698	2.01	1.06
2529	2.02	0.29
5888	2.02	1.04
5549	2.02	1.11
5537	2.02	1.11
1216	2.02	1.34
2665	2.02	0.78
1622	2.02	0.78
1706	2.02	1.18
5117	2.02	0.88
2564	2.02	1.18
5494	2.02	1.68
5865	2.02	1.09
1391	2.02	2.28
538	2.02	0.95
3780	2.02	1.73
2122	2.02	1.73
2964	2.02	0.67
534	2.02	0.25
2514	2.02	0.63
1445	2.02	1.3
5127	2.02	1.33
1414	2.03	2.09
5158	2.03	1.51
2120	2.03	1.61
3777	2.03	1.61
3935	2.03	1.2
2598	2.03	0.68
1439	2.03	1.08
5511	2.03	1.42
3399	2.03	1.4
5835	2.03	0.83
5421	2.03	0.8
1684	2.03	1.82
5505	2.03	1.52
5709	2.03	2.04
5812	2.03	0.93
3961	2.03	1.03
1714	2.03	1.7
5885	2.03	1.8
1504	2.03	0.84
5831	2.03	1.39
5112	2.03	1.65
2572	2.03	0.97
580	2.03	1.04
2200	2.03	1.08
5172	2.04	0.87
3869	2.04	1.4
3654	2.04	0.7
5840	2.04	0.74
3201	2.04	1.19
1586	2.04	0.89
3954	2.04	0.63
5613	2.04	1.01
1429	2.04	2.29
1749	2.05	0.89
5563	2.05	0.35
3858	2.05	1.71
3674	2.05	3.45
3965	2.05	1.11
3670	2.05	3.65
5725	2.05	0.32
5695	2.05	0.48
3581	2.05	1.74
3681	2.05	1.74
3691	2.06	3.17
5191	2.06	0.62
3885	2.06	2.59
1841	2.06	0.27
1885	2.06	1.34
5157	2.06	1.41
1523	2.06	1.07
3618	2.06	2.99
5582	2.06	1.1
2803	2.06	0.68
5204	2.06	0.33
5210	2.06	0.49
3150	2.06	2.47
1961	2.06	0.38
2879	2.06	1.58
5767	2.06	0.94
1679	2.07	1.41
2190	2.07	1.82
5705	2.07	1.69
5558	2.07	0.7
3242	2.07	2.42
3657	2.07	2.71
5161	2.07	0.75
2623	2.07	0.34
5478	2.07	1.24
1546	2.07	1.4
5305	2.07	0.29
3668	2.07	1.04
1403	2.07	0.78
3939	2.08	1.22
2869	2.08	1.3
1888	2.08	0.45
3895	2.08	1.7
5540	2.08	1.12
1689	2.08	1.35
3314	2.08	3.2
5416	2.08	0.67
3974	2.08	1.64
2660	2.08	1.42
2267	2.08	0.88
2641	2.08	1
1446	2.08	1.45
2608	2.08	1.61
2576	2.08	0.93
3310	2.08	4.44
2864	2.09	1.28
5177	2.09	0.51
2918	2.09	1.16
2891	2.09	0.33
2352	2.09	0.89
3892	2.09	1.09
5238	2.09	0.38
3391	2.09	2.42
5392	2.09	0.5
3781	2.09	1.76
2910	2.09	0.51
1774	2.09	0.31
5291	2.09	1.41
1865	2.09	0.74
3826	2.09	0.68
3333	2.09	2.95
2633	2.1	1.1
2888	2.1	0.92
3881	2.1	0.28
5894	2.1	0.98
2902	2.1	1.66
2714	2.1	1.82
3959	2.1	1.29
3704	2.1	1.91
3623	2.1	3.16
2612	2.11	2.01
3769	2.11	0.77
5907	2.11	1.43
1729	2.11	0.31
3680	2.11	2.47
3137	2.11	3.34
3471	2.11	1.22
3437	2.11	5.5
2401	2.11	1.03
5461	2.11	0.41
1541	2.11	3.18
3300	2.11	2.41
2692	2.11	1.17
5755	2.12	1.45
1711	2.12	2.13
2722	2.12	1.43
1776	2.12	1.3
7009	2.12	1.05
2207	2.12	1.03
5838	2.12	0.81
5627	2.12	0.67
5306	2.12	0.62
1589	2.12	1.53
5723	2.12	1.12
3613	2.12	2.32
3967	2.12	0.83
3890	2.12	1.47
5600	2.12	1
2434	2.13	0.87
3402	2.13	1.44
2723	2.13	1.14
3855	2.13	1.1
3715	2.13	0.9
3980	2.13	0.58
5383	2.13	0.41
5174	2.13	0.76
1519	2.13	2.99
1631	2.13	2.39
5119	2.13	0.57
2932	2.13	0.54
5572	2.13	1.58
3576	2.13	0.92
2928	2.13	1.42
558	2.13	0.86
525	2.13	0.89
2913	2.14	0.52
1849	2.14	2.61
2177	2.14	0.76
5422	2.14	1.76
2779	2.14	1.38
1421	2.14	1.56
5374	2.14	0.27
3794	2.14	1.17
5641	2.14	0.89
5262	2.14	1.74
2167	2.14	0.91
5423	2.14	0.84
3543	2.14	-20.31
3664	2.14	0.73
5632	2.14	1.52
5866	2.14	0.88
1759	2.14	0.7
2170	2.14	1.45
2438	2.14	2.69
2674	2.15	1.39
502	2.15	0.73
5409	2.15	0.49
301	2.15	3.96
302	2.15	3.96
5967	2.15	1.24
2530	2.15	1.86
1593	2.15	1.76
3947	2.15	1.52
536	2.15	0.51
2920	2.15	1.74
1648	2.16	1.2
5931	2.16	0.57
1829	2.16	0.92
3441	2.16	3.84
3507	2.16	1.05
3438	2.16	2.64
2751	2.16	1.34
2430	2.16	1.92
3952	2.16	2.07
5212	2.16	0.35
3687	2.16	2.06
5912	2.16	0.74
3431	2.16	1.99
1787	2.17	0.42
3248	2.17	1.06
3509	2.17	3.21
1528	2.17	0.84
5518	2.17	1.02
3515	2.17	0.73
2166	2.17	0.53
3419	2.17	1.7
1666	2.17	0.39
5462	2.17	0.82
593	2.17	0.77
5532	2.17	0.48
2270	2.17	1.37
1498	2.17	3.2
5564	2.17	1.45
3849	2.17	0.88
5243	2.18	0.71
1424	2.18	2.23
3301	2.18	1.91
2546	2.18	0.9
3387	2.18	2.87
2806	2.18	1.51
5538	2.18	1
3911	2.18	0.64
2174	2.18	0.95
2627	2.18	0.97
1512	2.18	0.74
5125	2.19	0.81
5924	2.19	1.44
5123	2.19	1.34
1568	2.19	3.02
2431	2.19	1.38
3158	2.19	3.72
3174	2.19	3.05
1643	2.19	2.06
552	2.19	0.97
2734	2.19	2.56
3844	2.19	1.29
3824	2.19	1.26
3439	2.19	1.52
3377	2.2	1.67
2163	2.2	0.88
5296	2.2	1.22
3551	2.2	1.56
3143	2.2	2.73
1908	2.2	0.71
5139	2.2	1.33
3886	2.2	3.26
5819	2.2	0.64
7025	2.2	0.95
5363	2.2	0.82
5223	2.2	0.49
1779	2.2	1.96
5466	2.21	0.98
3778	2.21	1.54
2121	2.21	1.54
509	2.21	1.6
5337	2.21	0.46
3709	2.21	2
5713	2.21	0.89
3545	2.21	0.83
2878	2.21	0.95
3421	2.21	3.12
1567	2.21	2.72
5397	2.21	0.28
1630	2.21	1.63
2810	2.22	0.95
1900	2.22	1.36
2330	2.22	1.14
2826	2.22	0.98
3422	2.22	2.8
2247	2.22	2.05
2397	2.22	1.66
2285	2.22	1.93
3918	2.22	1.52
2521	2.22	0.65
3604	2.22	0.91
2532	2.23	2.12
3359	2.23	4.83
5594	2.23	0.46
3574	2.23	0.83
2385	2.23	1.71
5329	2.23	0.98
5356	2.23	1.49
5227	2.23	0.74
2953	2.23	0.71
3755	2.23	1.25
572	2.23	2.94
5370	2.24	0.52
5748	2.24	2.01
2344	2.24	0.96
1517	2.24	0.39
1656	2.24	2.54
2778	2.24	0.65
3697	2.24	1.01
5595	2.24	0.56
1385	2.24	1.98
2934	2.24	0.25
2497	2.24	1.48
3631	2.24	0.83
2470	2.24	1.08
5694	2.25	0.39
1769	2.25	1.8
5939	2.25	0.38
1872	2.25	1.06
3472	2.25	3.63
3365	2.25	2.63
2875	2.25	1.57
3170	2.25	1.58
2609	2.26	2.5
5596	2.26	0.74
2248	2.26	0.62
5173	2.26	2.26
1838	2.26	0.48
3875	2.26	0.77
3586	2.26	0.7
3378	2.26	3.68
3122	2.26	2.46
5761	2.26	1.62
2610	2.26	1.51
3628	2.26	1.63
3805	2.26	0.36
5813	2.26	0.5
1845	2.26	1.48
2228	2.26	1.67
3672	2.27	2.86
5144	2.27	2.45
3856	2.27	0.81
3857	2.27	2.27
2819	2.27	0.52
5225	2.27	1.22
514	2.27	0.56
5999	2.27	1.6
2991	2.27	0.28
565	2.27	2.32
2399	2.27	1.26
368	2.27	0.98
1958	2.27	1.17
3845	2.27	4.03
3629	2.27	0.46
5826	2.27	2.85
2927	2.28	1.02
3288	2.28	3.61
3178	2.28	1.74
5460	2.28	0.75
559	2.28	1.16
3321	2.28	3.6
2846	2.28	2.1
3156	2.28	2.54
1654	2.28	1.89
3131	2.28	3.05
2306	2.28	1.06
1638	2.28	1.05
3442	2.29	2.78
3214	2.29	2.85
2297	2.29	1.14
1852	2.29	1.06
2581	2.3	1.35
2657	2.3	0.8
2777	2.3	1.3
1790	2.3	1.59
5972	2.3	0.39
3449	2.3	4.03
2870	2.3	0.93
3925	2.3	1.3
2216	2.3	0.88
1398	2.3	1.72
2398	2.3	1.15
1861	2.3	1.03
1739	2.3	3.05
2649	2.3	0.9
5424	2.3	1.12
3521	2.31	1.1
1874	2.31	0.51
5874	2.31	0.94
3216	2.31	1.39
3165	2.31	2.97
2586	2.31	0.78
1390	2.31	1.41
1860	2.31	3.23
5837	2.31	0.78
3949	2.31	1.51
1438	2.31	1.43
5974	2.31	0.75
5539	2.31	2.4
2315	2.31	1.93
2696	2.32	1.06
3191	2.32	1.08
3499	2.32	1.68
5864	2.32	0.76
1780	2.32	2.08
5439	2.32	1.35
512	2.32	1.99
3293	2.32	2.84
2435	2.32	0.79
2232	2.32	0.91
5492	2.32	0.64
3120	2.32	1.99
1891	2.32	1.17
1926	2.32	0.89
5932	2.33	0.35
5811	2.33	0.9
340	2.33	3.02
1905	2.33	0.36
3254	2.33	3.76
3410	2.33	1.34
5657	2.33	0.7
1827	2.33	2.07
1665	2.33	0.63
5870	2.33	0.82
3476	2.33	4.48
2393	2.34	1.85
3355	2.34	3.3
1810	2.34	1.3
3353	2.34	4.04
5579	2.34	0.47
2746	2.34	1.31
1672	2.34	1.11
1801	2.34	0.27
3100	2.34	1.54
5420	2.34	1.41
3544	2.34	0.78
3719	2.34	1.82
1602	2.34	2.45
535	2.34	0.66
5198	2.34	1.07
5584	2.34	1.42
5490	2.34	0.62
3459	2.35	3.41
3673	2.35	1.24
2976	2.35	0.7
3793	2.35	1.35
2800	2.35	0.87
5679	2.35	0.33
5368	2.35	0.31
5406	2.35	0.5
5231	2.35	1.09
2857	2.35	2.24
1489	2.35	1.72
1433	2.35	1.75
3751	2.35	3.19
5130	2.35	0.74
7039	2.35	0.65
2715	2.35	1.89
1921	2.35	1.82
2482	2.36	1.03
3559	2.36	0.59
3423	2.36	3.37
3735	2.36	3.34
2439	2.36	0.81
5544	2.36	0.48
5904	2.36	0.45
1639	2.36	1.15
1598	2.36	1.15
5993	2.37	0.35
3332	2.37	1.33
2432	2.37	0.43
1884	2.37	3.13
5557	2.37	1.09
1610	2.37	2.01
5188	2.37	1.08
3756	2.37	2.13
1632	2.37	1.71
3342	2.38	3.25
5834	2.38	0.58
1877	2.38	2.4
5703	2.38	0.43
3525	2.38	1.68
2873	2.38	0.84
3466	2.38	0.97
2862	2.38	1.63
2335	2.38	1.28
2476	2.38	1.03
2923	2.38	0.91
2008	2.38	1.97
1495	2.38	0.82
1494	2.38	0.75
3503	2.39	2.39
5519	2.39	0.77
3429	2.39	5.45
2400	2.39	1.21
1998	2.39	0.8
2189	2.39	1.51
2677	2.39	0.43
1794	2.39	2.3
5295	2.39	0.38
3694	2.39	0.83
3458	2.39	3.23
5849	2.39	0.59
3198	2.4	3.6
3928	2.4	1.24
5347	2.4	0.36
3435	2.4	1.48
2517	2.4	0.28
3469	2.4	3.4
3467	2.4	0.95
3815	2.4	0.99
5152	2.4	1.46
3468	2.41	3.1
3527	2.41	1.67
3876	2.41	1.2
1483	2.41	0.75
3329	2.41	2.81
2307	2.41	1.12
577	2.41	0.82
2458	2.41	0.75
2858	2.41	1.49
3192	2.41	1.64
2378	2.41	1.17
1907	2.41	0.87
5128	2.41	0.31
3745	2.41	0.94
3448	2.41	5
1460	2.42	4.57
1764	2.42	1.55
5989	2.42	0.88
5400	2.42	0.51
2965	2.42	2.74
523	2.42	1.58
5288	2.42	0.3
3962	2.42	2.1
3556	2.42	2.63
3404	2.42	3.68
3825	2.42	0.16
3765	2.42	0.52
2947	2.43	1.33
3208	2.43	3.89
3910	2.43	0.97
5919	2.43	0.44
1545	2.43	2.77
5497	2.43	0.6
5825	2.43	0.78
2744	2.43	0.32
2789	2.43	0.32
1876	2.43	1.11
1862	2.43	1.11
5788	2.43	1.47
3969	2.43	2.11
3268	2.43	1.49
3622	2.43	3.54
5331	2.43	0.97
7008	2.43	0.89
3473	2.43	2.5
3290	2.43	4.07
3295	2.43	4.07
2119	2.43	1.42
5552	2.43	0.89
2336	2.43	0.87
7010	2.44	0.45
3814	2.44	1.88
3901	2.44	2.13
1758	2.44	1.97
322	2.44	1.18
3281	2.44	0.74
2637	2.44	1.35
3181	2.44	2.77
3979	2.44	2.34
7043	2.44	0.61
532	2.44	1.11
2563	2.45	1.84
2345	2.45	0.82
3940	2.45	1.33
5197	2.45	0.89
575	2.45	0.54
5315	2.45	0.42
5491	2.45	0.39
1394	2.45	2.5
3428	2.45	4.26
1918	2.45	1.36
5560	2.45	1.5
2729	2.45	1.94
1505	2.46	0.95
5208	2.46	0.39
3188	2.46	2.43
3797	2.46	2.65
5193	2.46	0.32
2966	2.46	2.3
3626	2.46	0.44
3868	2.46	1.63
5476	2.46	0.45
3239	2.46	1
1652	2.46	3.47
5992	2.46	0.5
3211	2.46	3.66
1864	2.46	3.14
5937	2.46	1.24
5677	2.47	0.32
1599	2.47	1.65
1967	2.47	1.03
5242	2.47	0.6
5195	2.47	0.29
5769	2.47	0.74
2516	2.47	0.4
3432	2.47	3.28
5178	2.47	0.87
1771	2.47	0.48
5148	2.47	0.81
3413	2.47	3.58
3599	2.47	2.53
5113	2.48	1.38
5821	2.48	0.52
1795	2.48	1.98
3291	2.48	4.41
5398	2.48	0.29
1901	2.48	2.86
540	2.48	1.29
5200	2.48	1.07
3313	2.49	4.29
1627	2.49	2.13
3390	2.49	3.46
1625	2.49	2.14
5830	2.49	1.74
2417	2.49	1.56
3464	2.49	1.72
1629	2.49	1.88
516	2.49	0.71
5279	2.49	0.83
2480	2.5	1.38
3327	2.5	1.76
3798	2.5	1.87
3641	2.5	2.12
3786	2.5	0.6
5114	2.5	1.13
1853	2.5	0.92
3203	2.51	3.88
5630	2.51	1.47
3275	2.51	1.79
1603	2.51	1.3
5192	2.51	0.91
5218	2.51	0.27
3184	2.51	3.2
3210	2.51	2.33
3244	2.51	3.1
5479	2.51	0.44
2468	2.51	1.3
5925	2.51	0.27
506	2.51	1.83
3986	2.51	1.14
3347	2.51	3.02
3653	2.51	0.67
3956	2.52	1.72
5900	2.52	0.48
3690	2.52	3.48
2889	2.52	0.85
3285	2.52	1.92
3591	2.52	2.58
3253	2.52	4.11
3261	2.52	4.11
3407	2.52	4.1
570	2.52	0.75
2587	2.53	0.93
3700	2.53	1.13
5905	2.53	0.39
2818	2.53	1.08
1837	2.53	0.93
5664	2.53	1.9
2643	2.53	1.25
1492	2.53	0.62
2926	2.53	0.75
3193	2.53	3.14
5339	2.53	1.5
5297	2.54	0.35
1782	2.54	1.51
3305	2.54	2.19
1676	2.54	0.48
3318	2.54	2.2
5472	2.54	0.48
3218	2.54	3.12
2786	2.54	1.67
5721	2.54	0.28
1830	2.54	0.28
2848	2.54	1.11
3340	2.54	1.49
5185	2.55	0.98
1461	2.55	2.73
3737	2.55	1.6
1828	2.55	0.72
1649	2.55	1.01
3206	2.56	3.69
5391	2.56	0.36
5593	2.56	0.37
3217	2.56	2.6
2911	2.57	1.07
5411	2.57	0.47
2644	2.57	1.25
5798	2.57	0.39
1522	2.57	3.19
3808	2.57	1
2585	2.57	2.44
5662	2.58	0.53
3162	2.58	1.62
3846	2.58	2.87
3389	2.58	3.17
5980	2.58	0.33
3215	2.58	3.79
530	2.58	1.96
5621	2.58	0.28
3403	2.58	3.42
3528	2.58	2.64
2358	2.59	1.06
1499	2.59	1.15
3812	2.59	1.02
3382	2.59	2.86
2706	2.59	0.77
1624	2.59	0.47
5935	2.59	0.68
3517	2.6	-14.36
3186	2.6	4.19
5499	2.6	2.13
3302	2.6	3.58
2651	2.6	0.66
5376	2.6	0.51
5229	2.6	1.06
3796	2.6	2
3356	2.6	2.03
3776	2.61	1.19
2990	2.61	0.57
5589	2.61	0.61
3788	2.61	1.01
5244	2.61	0.94
3153	2.61	1.34
5736	2.61	0.4
3334	2.61	3.59
3638	2.62	3.47
560	2.62	0.8
3341	2.62	3.64
349	2.62	0.63
3398	2.62	1.63
2508	2.62	1.54
5970	2.62	1.34
5299	2.63	0.42
3736	2.63	1.47
1510	2.63	2.73
7012	2.63	1.43
5438	2.63	1.03
370	2.63	0.88
3128	2.63	1.04
2753	2.64	0.65
5928	2.65	0.71
3552	2.65	1.6
1673	2.65	1.6
5217	2.65	1.07
7045	2.65	0.77
3360	2.65	3.79
1399	2.65	0.74
3485	2.65	1.35
7041	2.65	0.88
1957	2.66	1.22
515	2.66	0.77
3579	2.66	1.84
3707	2.66	3.58
1922	2.66	1.8
5120	2.66	0.74
3135	2.66	1.33
3985	2.66	1.09
3790	2.66	3.37
1917	2.66	1.56
3357	2.66	2.53
573	2.66	0.38
2328	2.67	1.09
595	2.67	1.39
5722	2.67	1.05
3425	2.67	5.6
2784	2.67	1.55
5690	2.67	0.39
5799	2.67	0.34
1916	2.67	0.9
354	2.68	2.07
5772	2.68	0.43
2832	2.68	0.86
543	2.68	0.41
3822	2.68	1.27
1902	2.68	1.46
1935	2.69	1.16
2316	2.69	2.21
5995	2.69	1.34
1887	2.69	0.36
5162	2.69	0.39
3767	2.7	0.65
2996	2.7	0.31
3675	2.7	1.82
5224	2.7	0.68
5524	2.7	0.34
5810	2.7	0.66
5419	2.71	0.52
3821	2.71	1.61
3555	2.71	3.74
3799	2.71	0.81
3140	2.71	1.02
5612	2.72	0.72
3893	2.72	0.68
524	2.72	1.25
587	2.72	1.28
2793	2.72	0.4
1707	2.72	0.28
5104	2.73	0.88
1941	2.73	2.14
3823	2.73	0.73
2282	2.73	0.53
3426	2.73	1.83
3843	2.74	1.8
3478	2.74	2.6
5916	2.74	0.75
1784	2.74	2.27
2422	2.74	1.24
3477	2.74	3.75
2570	2.75	1.03
1417	2.75	1.88
5314	2.75	0.9
1357	2.75	9.17
7042	2.75	1.09
7032	2.75	0.7
5327	2.75	1.66
3134	2.76	4.06
5352	2.76	0.38
1800	2.76	0.53
2698	2.76	0.51
1400	2.76	1.23
1772	2.76	0.65
5897	2.76	0.49
5948	2.76	0.4
2203	2.76	1.7
3447	2.76	1.71
1915	2.77	2.55
529	2.77	0.52
3319	2.77	2.82
5333	2.77	1.32
3853	2.77	0.98
3573	2.77	4.09
5250	2.77	0.57
1388	2.77	0.44
3791	2.77	0.58
3258	2.77	1.74
3194	2.77	1.02
2540	2.78	0.47
5326	2.78	0.77
3624	2.78	1.53
3395	2.78	0.81
3457	2.78	1.77
3298	2.78	2.76
2204	2.78	2.12
2825	2.79	0.89
5994	2.79	0.3
2343	2.79	0.9
3568	2.79	1.26
3834	2.79	2.29
5146	2.8	1.24
3645	2.8	1.75
5997	2.8	0.7
3102	2.8	1.37
2787	2.8	0.52
1875	2.81	0.33
3970	2.81	0.96
5444	2.81	0.42
1645	2.82	0.44
2541	2.82	0.46
3436	2.82	1.87
5332	2.82	1.06
5384	2.82	0.54
3753	2.82	0.69
1521	2.82	0.72
1457	2.82	0.73
5878	2.82	0.31
5545	2.82	2.1
3863	2.83	1.31
2951	2.83	1.22
1882	2.84	1.31
3833	2.84	1.04
1732	2.84	1.71
5487	2.84	0.43
5286	2.84	0.38
3968	2.84	1.02
1797	2.84	0.63
5832	2.85	1.28
5484	2.85	0.46
5426	2.86	0.82
3546	2.86	1.92
2663	2.86	0.31
3396	2.86	3.36
5351	2.86	0.43
1819	2.86	0.33
3889	2.86	1.38
7005	2.86	0.36
3283	2.86	0.77
5718	2.87	0.37
3267	2.87	0.95
2263	2.87	0.37
2209	2.87	1.83
5951	2.87	0.6
1480	2.87	0.8
2357	2.87	0.52
5425	2.87	0.46
5609	2.87	0.45
1710	2.87	1.95
3710	2.88	3.57
2616	2.88	1.51
5902	2.88	0.45
1662	2.88	1.44
5661	2.88	1.5
3725	2.88	2.26
3326	2.89	2.25
3493	2.89	0.96
3461	2.89	2.08
5367	2.89	0.52
5998	2.89	0.38
2219	2.89	2.24
5485	2.9	0.5
5611	2.9	0.42
5141	2.9	0.41
2292	2.9	1.11
2662	2.91	1.87
3908	2.91	1.46
5620	2.91	0.33
5873	2.91	1.31
5800	2.91	0.69
3537	2.91	1.8
359	2.91	2.58
3280	2.92	3.38
1431	2.92	0.25
3197	2.92	-105.17
1840	2.92	0.31
3460	2.92	3.52
5735	2.92	0.77
1724	2.92	2.91
1894	2.93	5.5
2321	2.93	0.5
5253	2.93	0.31
1628	2.93	0.36
3513	2.93	0.97
3335	2.93	0.66
5404	2.93	0.4
1413	2.93	2.13
3362	2.93	4.05
7004	2.94	1.75
2240	2.94	0.95
5142	2.94	0.37
1451	2.95	0.47
1442	2.95	0.85
5418	2.95	0.71
1533	2.96	3.38
588	2.97	0.55
5561	2.97	1.5
5842	2.97	0.38
3619	2.97	1.82
2969	2.98	0.46
5233	2.98	0.37
3286	2.98	1.9
5610	2.98	0.42
2553	2.99	0.55
3643	2.99	1.45
3743	2.99	0.6
3481	3	1.25
3996	3	1.34
		
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, %
354	bq27411-G1C: 4.35V LiCoO2	2.68
3142	bq27421-G1D: 4.4V LiCoO2	3.61
312	bq27421-G1B: 4.3V LiCoO2	4.75
128	bq27421-G1A: 4.2V LiCoO2	10.69
Best generic ID 354		
Max. deviations for best generic ID is within recommended range. Please chose this ID in your device configuration or device family.		
		
		
Device / Family #2		
Generic Chem ID	Device/ Voltage/ Chemistry	max DOD error, %
354	bq27621:  (ALT_CHEM2) 4.35V LiCoO2	2.68
1210	bq27621:  (ALT_CHEM1) 4.3V LiCoO2	5.61
1202	bq27621: (default) 4.2V LiCoO2	12.15
Best generic ID 354		
Max. deviations for best generic ID is within recommended range. Please chose this ID in your device configuration or device family.		
		
		
Device / Family #3		
Generic Chem ID	Device/ Voltage/ Chemistry	max DOD error, %
3230	bq27426: (default) 4.35V LiCoO2	1.97
3142	bq27426: (ALT-CHEM2) 4.4V LiCoO2	3.61
1202	bq27426: (ALT_CHEM1) 4.2V LiCoO2	12.15
Best generic ID 3230		
Max. deviations for best generic ID is within recommended range. Please chose this ID in your device configuration or device family.
     

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    Hello Jainam,

    The best fit is chem ID 3266. I would recommend that you use it unless you have specific data/reasons from the cell manufacturer on why it should not be used.

  • 0 in reply to Shirish
    Prodigy 60 points

    Hello Shirish

    It does not match the battery's chemical details. The 3266 is LiMn2O4 and my battery is Li-polymer. So, Can we use 3266 for our battery? 

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    I think LiMn2O4 is a type of Li-polymer chemistry but don't quote me on it. I would check with the cell manufacturer.

    The closest match will give best results.

  • 0 in reply to Shirish
    Prodigy 60 points

    Have you got any update from cell manufacturer? 

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    Hello Jainam,

    I think you misunderstood. You will need to check with the cell manufacturer. Our recommendation is to use the closest chemistry match

  • 0 in reply to Shirish
    Prodigy 60 points

    Hello Shirish,

    In 1st step of learning cycle what will be the current rate? Would it be c/2 or c/5? 

    I read the Learning Cycle Application report. But didn't find any specific discharge rate for step 1.  

  • 0 in reply to Jainam Shah
    TI__Guru** 105590 points

    Hello Jainam,

    Discharge rate should be between C/5 and C/10. Around C/7 would be good.

    Sincerely,

    Wyatt Keller

  • 0 in reply to Wyatt Keller
    Prodigy 60 points

    Hello Wyatt,

    This time, I set the battery discharge rate to C/6, but the same problem occurred: the REST flag was set while discharging the battery. I am sharing the logs and also the SS of the Register flags. 

    My discharge rate is 67, which is nearly C/6. 

    There is no problem detected in the first step of the learning cycle when using the C/2 rate. However, in the fifth step, the update status does not change from 05 to 06.

    This same issue is faced second time using the lower discharge rate. Can you please guide me the proper steps for the Learning cycle.

    Fullscreen 41462.GPC_report.txt Download 
    Chemistry ID selection tool, rev=2.54		
		
Configuration used in present fit:		
ProcessingType=2		
NumCellSeries=1		
ElapsedTimeColumn=0		
TemperatureColumn=1		
VoltageColumn=2		
CurrentColumn=3		
		
Best chemical ID : 5800	Best chemical ID max. deviation, % : 1.97	
		
		
		
Summary of all IDs with max. DOD deviation below 3%		
		
Chem ID	max DOD error, %	Max R deviation, ratio
5800	1.97	14.95
5222	2.03	10.17
5577	2.04	10.28
5750	2.05	12.44
7000	2.06	10.6
7029	2.07	11.03
7023	2.13	8.72
5647	2.13	10.09
5686	2.16	15.6
5256	2.18	10.52
5454	2.19	10.21
5578	2.19	11.95
7013	2.21	9.81
5568	2.22	11.66
5119	2.23	12.26
5120	2.24	12.02
7066	2.24	12.57
5471	2.25	16.4
5739	2.25	15.53
5724	2.26	9.93
7019	2.26	8.95
7011	2.28	10.17
5678	2.28	15.29
586	2.28	18
5669	2.29	12.05
5221	2.29	13.56
5737	2.29	16.26
5485	2.29	15.85
5714	2.29	15.03
5320	2.29	12.7
5384	2.3	12.03
5743	2.3	16.46
5411	2.3	19.88
5659	2.3	11.59
5680	2.31	14.02
5227	2.31	13.09
7035	2.31	9.14
7052	2.31	11.08
5224	2.31	13.5
5392	2.31	13.14
5981	2.32	13.54
7021	2.32	15.6
7033	2.33	14.91
5367	2.33	15.45
5486	2.33	16.81
5313	2.33	10.86
7010	2.33	14.08
5100	2.33	12.37
5648	2.33	16.63
7016	2.34	16.21
7002	2.34	9.54
5472	2.34	17.86
5223	2.34	13.69
5674	2.34	17.33
5690	2.34	16.95
7017	2.34	15.07
5804	2.35	18.89
5994	2.35	13.57
5474	2.35	16.74
5902	2.35	19.48
5470	2.35	16.57
5530	2.36	12.1
5589	2.36	12.62
5476	2.36	18.04
5354	2.37	11.04
5694	2.37	14.47
5300	2.37	16.93
5738	2.38	15.42
5980	2.38	15.58
7001	2.38	14.7
5299	2.38	18.94
5744	2.38	15.34
5391	2.38	14.67
5703	2.38	19.6
5404	2.39	18
5450	2.39	15.3
5667	2.39	11.81
5376	2.39	12.22
5393	2.39	15.44
5475	2.39	17.11
5375	2.39	18.28
5695	2.39	13.68
5228	2.39	14.16
5636	2.4	13.42
5414	2.4	12.97
5897	2.4	19.01
5295	2.4	16.08
5679	2.4	17.9
5637	2.41	11.45
2935	2.41	7.92
5803	2.41	0.97
5781	2.41	13.79
583	2.41	6.7
5447	2.41	16.11
5649	2.41	1.02
7062	2.43	19.26
5487	2.43	17.79
5817	2.44	0.74
5834	2.44	18.36
7014	2.45	11.56
5993	2.45	16.55
5369	2.45	13.69
7067	2.45	18.52
5778	2.47	1.08
5790	2.47	0.98
5805	2.48	0.76
5239	2.49	12.17
5455	2.49	9.85
5297	2.5	15.5
5991	2.5	11.98
5650	2.51	15.12
5818	2.51	17.71
5742	2.51	1.04
7072	2.51	15.64
5801	2.51	1.16
5282	2.52	16.72
2812	2.52	1.92
5878	2.53	16.46
5132	2.53	19.67
7077	2.53	13.13
5675	2.53	16.01
3971	2.53	7.87
7037	2.54	17.97
7034	2.55	15.04
5776	2.55	0.71
2895	2.56	0.88
5779	2.57	1.02
7065	2.58	18.44
5651	2.58	19.57
5638	2.58	12.21
5189	2.58	18.05
2369	2.59	9.84
2880	2.59	7.53
2171	2.59	1.48
5131	2.6	10.15
5887	2.6	7.98
5108	2.61	12.46
5621	2.62	18.32
5456	2.63	10.53
5457	2.63	13.02
5284	2.63	18.38
5536	2.63	12.32
5734	2.64	10.96
5620	2.64	18.78
2321	2.64	1.86
5429	2.65	17.92
5529	2.65	13.1
5145	2.65	13.13
593	2.65	16.89
5839	2.65	16.15
5298	2.66	12.7
5206	2.66	17.88
2984	2.67	0.49
2990	2.67	1.39
5809	2.68	14.91
2854	2.68	1.28
5489	2.68	18.27
2663	2.68	1.49
5403	2.69	18.56
5402	2.69	18.56
1612	2.69	1.79
5808	2.69	0.79
5770	2.7	1.72
5903	2.7	1.68
5531	2.7	13.12
1801	2.7	1.4
5453	2.71	2.16
7038	2.71	18.38
5317	2.71	10.9
5510	2.72	1.79
5426	2.73	1.59
7051	2.74	2
7087	2.74	0.65
7073	2.74	17.99
5741	2.74	11.7
5639	2.74	15.97
5640	2.75	12.11
5764	2.75	17.81
5548	2.75	1.54
2904	2.75	0.52
5998	2.76	1.61
5932	2.76	1.79
5948	2.76	1.82
2934	2.76	1.14
2913	2.77	1.9
2517	2.77	1.55
5731	2.77	11.08
5904	2.77	2.02
7005	2.78	1.57
5607	2.79	0.59
5696	2.81	10.09
5480	2.81	1.81
2166	2.81	2.03
2560	2.81	0.59
3936	2.81	1.49
5370	2.82	2.06
5406	2.82	2.03
527	2.82	1.39
5657	2.83	2.82
7045	2.83	2.17
2873	2.83	2.24
5628	2.84	19.26
5195	2.84	1.67
5463	2.84	1.75
5503	2.84	1.89
5973	2.84	1.91
5318	2.85	13.47
5751	2.85	11.21
7050	2.85	2.05
2474	2.85	1.08
5424	2.85	1.99
5666	2.85	1.88
529	2.86	2.23
7020	2.86	0.62
5128	2.87	1.91
5502	2.87	2.02
2826	2.87	1.53
5229	2.87	2.44
5212	2.87	1.92
573	2.88	1.65
5842	2.88	1.26
5627	2.88	2.17
1589	2.88	2.43
5306	2.88	2.27
5567	2.88	1.65
5326	2.88	19.33
5725	2.88	1.44
5237	2.88	0.33
5347	2.89	2.09
5532	2.89	1.95
5986	2.89	1.85
5891	2.89	1.88
5142	2.89	1.42
5207	2.9	14.59
5461	2.9	1.74
5242	2.9	1.86
5273	2.9	1.23
2787	2.9	1.44
7004	2.9	2.4
2584	2.9	1.2
5286	2.9	1.39
7082	2.9	0.51
2553	2.91	1.06
5921	2.91	1.23
579	2.91	2.11
1817	2.91	0.79
5689	2.91	18.66
2993	2.91	0.39
2889	2.91	2.03
2810	2.92	1.89
5772	2.92	1.96
5870	2.92	2.33
3808	2.92	1.5
5519	2.92	2.25
3859	2.93	2.07
2235	2.93	2.46
7036	2.93	12.28
3777	2.93	2.3
2120	2.93	2.3
2236	2.93	2.22
5373	2.93	2.44
5653	2.93	1.82
5417	2.93	1.04
7043	2.94	2.15
3968	2.94	2.76
5253	2.94	1.52
3702	2.95	1.85
3788	2.95	1.49
5208	2.95	1.39
5970	2.96	2.46
3900	2.96	1.81
3837	2.96	1.89
3881	2.96	1.66
5796	2.96	2.44
2982	2.96	1.72
5218	2.97	1.18
5400	2.97	2.29
1385	2.97	2.44
5444	2.97	1.74
7108	2.97	12.07
7063	2.98	1.32
3641	2.99	3.31
5149	2.99	2.85
502	2.99	2.24
5496	2.99	0.46
5389	2.99	2.13
5205	2.99	1.66
2514	3	2.33
5180	3	0.82
2706	3	1.85
2230	3	2.65
		
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, %
3142	bq27421-G1D: 4.4V LiCoO2	3.67
354	bq27411-G1C: 4.35V LiCoO2	5.33
312	bq27421-G1B: 4.3V LiCoO2	7.63
128	bq27421-G1A: 4.2V LiCoO2	15.06
Best generic ID 3142		
Max. deviations for best generic ID is within recommended range. Please chose this ID in your device configuration or device family.		
		
		
Device / Family #2		
Generic Chem ID	Device/ Voltage/ Chemistry	max DOD error, %
354	bq27621:  (ALT_CHEM2) 4.35V LiCoO2	5.33
1210	bq27621:  (ALT_CHEM1) 4.3V LiCoO2	8.63
1202	bq27621: (default) 4.2V LiCoO2	16.42
Best generic ID 354		
Warning: Deviation for best generic ID is above recommended level for this device / family. Consider using another device, flash based gauge or RAM programming of custom ID.		
		
		
Device / Family #3		
Generic Chem ID	Device/ Voltage/ Chemistry	max DOD error, %
3142	bq27426: (ALT-CHEM2) 4.4V LiCoO2	3.67
3230	bq27426: (default) 4.35V LiCoO2	4.7
1202	bq27426: (ALT_CHEM1) 4.2V LiCoO2	16.42
Best generic ID 3142		
Max. deviations for best generic ID is within recommended range. Please chose this ID in your device configuration or device family.
    Learning_cycle_logs_01_03.log

    ChemID_logs_23_02.log

    log_gg_01_03_2023.zip

    Also, Please tell me the values of below parameters for this battery.

    • Dsg current Threshold
    • Chg current Threshold
    • Quit current
    • Term taper current

    And other require parameters if I have to take care of to avoid this issue. 

    Attaching the Battery datasheet below.

    7282.GRP333736-3.8V-385mAh.pdf

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    The gg.csv files are only for update status 0x04. Do you have the ones when 0x05 is set?

  • 0 in reply to Shirish
    Prodigy 60 points

    The REST bit set issue I got on 1st step while using the discharge rate C/6. And while using the C/2 discharge rate on first step of learning cycle, update status is not changing from 0x04 to 0x05. 

    log_LC.zip 

    Also, Can you please verify the Chem ID, I got the best match 5800(Li-Mn2O4) for my Li-po battery. 

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    Hello Jainam,

    For the chem ID match, was the log taken without and protectors that could interfere with the battery characteristics

  • 0 in reply to Shirish
    Prodigy 60 points
    Shirish said:
    the log taken without and protectors that could interfere with the battery characteristics

    The log was taken without protectors.

    And here is the zip file containing the logs of update status not changing from 0x05 to 0x06.

    Battery_logs_LC.zip

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    Hello Jainam,

    The log ends before the voltage drops to terminate voltage. That looks like the reason for no update.

  • 0 in reply to Shirish
    Prodigy 60 points

    Hello,

    I'm sorry. I sent you the incorrect log file. I'm sharing the new log file where the RDIS bit was set during the second discharge cycle.

    Discharge-relax

    5504.Log_LC_step1_discharge.log

    Charge-relax-Discharge

    8802.Log_LC_step3_charge.log

    Here, RDIS bit was set while discharge cycle so, I terminated the logging.

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    I will check the log tomorrow

  • 0 in reply to Shirish
    TI__Guru 57697 points

    Hello Jainam,

    The first line of the discharge log has a FCC value that is too high. Was the gauge reset before discharge? The battery must not be disconnected between charge/discharge and the cycling.

    There are short bursts of current + and -3mA in the log. These could be contributing to your issue. In the discharge log you will notice that RDIS gets set on the 3rd sample even before discharge has started. This coincides with the -3mA current.

  • 0 in reply to Shirish
    Prodigy 60 points

    The change of the RDIS was because of the RESET command. I have started logging before starting the learning cycle (Before sending GAUGE_EN and RESET commands). 

    Also, There was nothing connected  to the BQ27z561 EVKit still the Bq studio is showing the 3 and -3 mA current. That difference is continuously showing in the discharge and charge cycle too. Like if the discharging current is -67mA. But in logs you can see the -63mA and -70mA.

    Can you tell me what is this difference showing?

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    Hello Jainam,

    The gauge measures more accurately than 3mA, so there must be some other current. Disconnect load and charger from the gauge and see if you still see spurious 3mA currents.

  • 0 in reply to Shirish
    Prodigy 60 points

    Hello Shirish,

    I have tried all the cases, Remove the load and charger still I am getting the +3mA and -3mA current, Also I have cleaned the flux on the bq27z561 module(may me that causing the issue). But still getting the noise in current. 

  • 0 in reply to Jainam Shah
    TI__Guru 57697 points

    Hello Jainam,

    I suggest that you measure the voltage across the sense resistor and see if you see this same noise