Seeing as how the K60 doesn't nativly support the canopen protocol you must have a bootloader on the K60? We can't really help without knowing what software is running on it currently.
Kiranpatil, did this ever get resolved? I am trying to determine how to implement a CANOpen on an MCU that will be able to have it's firmware updated later on down the road over CAN... This is one of the first Hits on Google about the subject...