what is CIP in AB ?

Hi all,

I want to know what is CIP in AB.

If I want to calculate the CIP in AB how should I do That?

Reason For asking ---> I am using 1769 PLC and Is's CIP consumption capacity is 32.I have already calculated the CIP of HMI which is 24 and In addition with I am connecting 4 Scanner and Kepware Server on ethernet IP.After doing that communication networks get brakes after some time.SO please let me know.

Thanks.