Hi
Now I have question for BQ2004 NiMH charger with NiMH Battery 10cell.
This is BQ2004 NiMH EVM Jumer setting .
Jumper setting
JP6 ：10 cell
INH ： High
DSEL ： Low
VSEL ： Float
TM1 ： Float
TM2 ： Low
We want to do Top_off Mode after normal Charge on this EVM
But Top_Off mode dose not work after Fast charge with these Jumper setting.
I chekcd for Charge condition for Battery , but Battery did not become Full Charge Capacity and finish normal Charge mode.
Change condition dose not work -Δ (-Delta) looks seems woking PVD mode,
Question
1 ) Is these Jumper seeting Correct ? * I checked TM1 / TM2 setting as Table 1 Top_off C/16 rate.
2) Why dose not became to Full Charge Battery at EVM?? and dose not wrok Top_off mode??
* Suddenry Fast Charg finish at 14.47V and Voltage change to 14.01V , 13.98V, 13.96V........
3) Could you tell us about check Point on this EVM?? Why dose not Full charge 10cell NiMH Battery??
EVM Condrion :
Input Voltage 24V / 2A , Battery spec 12V / 2100mA , Fast Charge Current About 1A (Rsns 0.2ohm)
Sorry.... I had never use NiMH Charge device, Please tell me basic this BQ2004 EVM Board setting .
Thanks and Regard
Jasper