How to STOP the TARGET when the CUBE is stopped?

When I am in the EDITION mode in the CUBE IDE, I perceived that the TARGET is running the last downloaded program. In my TARGET it jeopardize several parts like EEPROM model (which I just made). Therefore, I would like to ask if someone know how to STOP my TARGET (RESETING) as soon as we enter the CUBE's EDITION mode? Regards.