The invention discloses a method for debugging a microcomputer integrated relay protection device. The method comprises the preparation before the debugging of the microcomputer integrated relay protection device comprises the data acquisition, the grounding resistance test, the circuit terminal examination, and the power-on of the power supply of the microcomputer integrated relay protection device; the parameter setting of the microcomputer integrated relay protection device; the microcomputer integrated relay protection device non electrical quantity test; the microcomputer integrated relay protection device measurement and protection test; the system circuit debugging; and the remote debugging. The method is suitable for all of the microcomputer integrated relay protection devices, and is the fast and comprehensive new method for the debugging of the microcomputer integrated relay protection devices. The method is intelligible, and is suitable for the engineering technicians, even at the entry level, and in addition, the steps are simple and clear.