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Calibrating bq34z100PWR for a 5 cell series battery

Other Parts Discussed in Thread: BQEVSW

I am having a hard time calibrating a 5 cell series battery. The battery is 185Whrs, 10Ahrs.

I can enter 10Ahrs in the design capacity in the data flash but cannot enter 185Whrs.

I am attaching the .gg file. It shows the correct voltage and state of charge. But does not show the correct design capacity or available energy.

Is there a way I can get this right?

Thanks,

Sharwari

[Header]
bq EVSW Version = 0.9.90	
DeviceName = bq34z100 v0.06
Time = 4/1/2014 1:47:54 PM	


[Safety(Configuration)]
OT Chg = 55.0
OT Chg Time = 2
OT Chg Recovery = 50.0
OT Dsg = 60.0
OT Dsg Time = 2
OT Dsg Recovery = 55.0
[Charge Inhibit Cfg(Configuration)]
Chg Inhibit Temp Low = 0.0
Chg Inhibit Temp High = 45.0
Temp Hys = 5.0
[Charge(Configuration)]
Suspend Low Temp = -5.0
Suspend High Temp = 55.0
[Charge Termination(Configuration)]
Taper Current = 100
Min Taper Capacity = 25
Cell Taper Voltage = 100
Current Taper Window = 40
TCA Set % = 99
TCA Clear % = 95
FC Set % = 100
FC Clear % = 98
DODatEOC Delta T = 10.0
[Data(Configuration)]
Rem Cap Alarm = 100
Initial Standby = -10
Initial MaxLoad = -2000
Manuf Date = 01-Jan-1980
Ser. Num. = 0001
Cycle Count = 0
CC Threshold = 900
Design Capacity = 10000
Design Energy = 32767
SOH Load I = -400
TDD SOH Percent = 90
Cell Charge Voltage T1-T2 = 4200
Cell Charge Voltage T2-T3 = 4200
Cell Charge Voltage T3-T4 = 4100
Charge Current T1-T2 = 10
Charge Current T2-T3 = 50
Charge Current T3-T4 = 30
JEITA T1 = 0
JEITA T2 = 10
JEITA T3 = 45
JEITA T4 = 55
ISD Current = 10
ISD I Filter = 127
Min ISD Time = 7
Design Energy Scale = 1
Device Name = bq34z100
Manufacturer Name = Texas Inst.
Device Chemistry = LION
[Discharge(Configuration)]
SOC1 Set Threshold = 150
SOC1 Clear Threshold = 175
SOCF Set Threshold = 75
SOCF Clear Threshold = 100
Cell BL Set Volt Threshold = 2800
Cell BL Set Volt Time = 2
Cell BL Clear Volt Threshold = 2900
Cell BH Set Volt Threshold = 4300
Cell BH Volt Time = 2
Cell BH Clear Volt Threshold = 4200
[Manufacturer Data(Configuration)]
Pack Lot Code = 0000
PCB Lot Code = 0000
Firmware Version = 0000
Hardware Revision = 0000
Cell Revision = 0000
DF Config Version = 0000
[Integrity Data(Configuration)]
Static Chem DF Checksum = 0000
[Lifetime Data(Configuration)]
Lifetime Max Temp = 30.0
Lifetime Min Temp = 20.0
Lifetime Max Chg Current = 0
Lifetime Max Dsg Current = 0
Lifetime Max Pack Voltage = 3200
Lifetime Min Pack Voltage = 3500
[Lifetime Temp Samples(Configuration)]
LT Flash Cnt = 0
[Registers(Configuration)]
Pack Configuration = 0961
Pack Configuration B = FF
Pack Configuration C = 30
LED_Comm Configuration = 00
Alert Configuration = 0000
Number of series cell = 5
[Lifetime Resolution(Configuration)]
LT Temp Res = 1.0
LT Cur Res = 100
LT V Res = 25
LT Update Time = 60
[LED Display(Configuration)]
LED Hold Time = 4
[Power(Configuration)]
Flash Update OK Cell Volt = 2800
Sleep Current = 10
FS Wait = 0

[Manufacturer Info(System Data)]
Block A 0 = 00
Block A 1 = 00
Block A 2 = 00
Block A 3 = 00
Block A 4 = 00
Block A 5 = 00
Block A 6 = 00
Block A 7 = 00
Block A 8 = 00
Block A 9 = 00
Block A 10 = 00
Block A 11 = 00
Block A 12 = 00
Block A 13 = 00
Block A 14 = 00
Block A 15 = 00
Block A 16 = 00
Block A 17 = 00
Block A 18 = 00
Block A 19 = 00
Block A 20 = 00
Block A 21 = 00
Block A 22 = 00
Block A 23 = 00
Block A 24 = 00
Block A 25 = 00
Block A 26 = 00
Block A 27 = 00
Block A 28 = 00
Block A 29 = 00
Block A 30 = 00
Block A 31 = 00

[IT Cfg(Gas Gauging)]
Load Select = 1
Load Mode = 3
Max Res Factor = 15
Min Res Factor = 3
Ra Filter = 500
Fast Qmax Start DOD % = 92
Fast Qmax End DOD % = 96
Fast Qmax Start Volt Delta = 200
Cell Terminate Voltage = 3000
Cell Term V Delta = 50
ResRelax Time = 200
User Rate-mA = 0
User Rate-Pwr = 0
Reserve Cap-mAh = 0
Reserve Energy = 0
Max Scale Back Grid = 4
Cell Max DeltaV = 200
Cell Min DeltaV = 0
Max Sim Rate = 2
Min Sim Rate = 20
Ra Max Delta = 44
Qmax Max Delta % = 5
Cell DeltaV Max Delta = 10
Fast Scale Start SOC = 10
Charge Hys V Shift = 40
[Current Thresholds(Gas Gauging)]
Dsg Current Threshold = 60
Chg Current Threshold = 75
Quit Current = 40
Dsg Relax Time = 60
Chg Relax Time = 60
Quit Relax Time = 1
Cell Max IR Correct = 400
[State(Gas Gauging)]
Qmax Cell 0 = 1000
Cycle Count = 0
Update Status = 00
Cell V at Chg Term = 4200
Avg I Last Run = -299
Avg P Last Run = -1131
Cell Delta Voltage = 2
T Rise = 20
T Time Constant = 1000

[OCVa Table(OCV Table)]
Chem ID = 0107

[R_a0(Ra Table)]
Cell0 R_a flag = FF55
Cell0 R_a 0 = 105
Cell0 R_a 1 = 100
Cell0 R_a 2 = 113
Cell0 R_a 3 = 143
Cell0 R_a 4 = 98
Cell0 R_a 5 = 97
Cell0 R_a 6 = 108
Cell0 R_a 7 = 89
Cell0 R_a 8 = 86
Cell0 R_a 9 = 85
Cell0 R_a 10 = 87
Cell0 R_a 11 = 90
Cell0 R_a 12 = 110
Cell0 R_a 13 = 647
Cell0 R_a 14 = 1500
[R_a0x(Ra Table)]
xCell0 R_a flag = FFFF
xCell0 R_a 0 = 105
xCell0 R_a 1 = 100
xCell0 R_a 2 = 113
xCell0 R_a 3 = 143
xCell0 R_a 4 = 98
xCell0 R_a 5 = 97
xCell0 R_a 6 = 108
xCell0 R_a 7 = 89
xCell0 R_a 8 = 86
xCell0 R_a 9 = 85
xCell0 R_a 10 = 87
xCell0 R_a 11 = 90
xCell0 R_a 12 = 110
xCell0 R_a 13 = 647
xCell0 R_a 14 = 1500

[Data(Calibration)]
CC Gain = 6.174
CC Delta = 6.162
CC Offset = -0.67
Board Offset = -0.27
Int Temp Offset = 0.0
Ext Temp Offset = -1.1
Voltage Divider = 23438
[Current(Calibration)]
Deadband = 5

[Codes(Security)]
Sealed to Unsealed = 36720414
Unsealed to Full = FFFFFFFF
Authen Key3 = 01234567
Authen Key2 = 89ABCDEF
Authen Key1 = FEDCBA98
Authen Key0 = 76543210
arwari