Xi An Kaiyuan Microcomputer Protection Device Password

0000。 According to the inquiry, the password of Xi An Kaiyuan microcomputer protection device is 0000. Xi Ankaiyuan Electric Power Automation Co., Ltd., founded in 1993, is the earliest enterprise in China devoted to the R&D and production of electric power automation products relying on the microcomputer protection patent of Xi Jiaotong University.