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L9963E cell balancing

Salvatore1996
Visitor

Hello.

I have a problem with this IC. I can read cell voltages perfectly. but when I initiate cell balancing on selected cells, its not happening. for that I follow these steps:

1- I enable cells by writing on 0X1C Register.

2- I set UV threshold by writing on 0XB register.

3- activate manual cell balancing by writing on 0X4.

4- then Select cells that need to be balanced by writing on 0X10 & 0X11 registers.

5- and last initiate balancing by writing on 0x3.

but the balancing process will not start. 

I appreciate any help. 

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