Voltage Sense Line diagnostics

[krishnakarthik6]

Hi NXP,

I am working for a Battery Management System Project and am using MM9Z1638 controller. I see the we have Open shunt detection supported by the controller. So please let me know if there is any way to detect short or open cell voltage sense lines. 

Thanks & regards,

Krishna Karthik

[Q_man]

Hi,

only the ISENSE has the Open shunt detection! The VSENSE inputs do not have such feature. You would need to do that somehow externally.

W.