In terms of remote display and control of the smart management unit to on-site installation protection device, a new menu modeling is proposed based on the second version of IEC61850. Menu hierarchical structure is manifested by logical devices management hierarchy, the specific data contained in the menu is defined by FCDA. URCB is set up on the dataset that required to send report in management LD, then device menu will be created by importing the generated model files to the smart management unit. Based on the above model, the smart management unit possesses device HMI function and achieves the menu display of devices from different manufacturers, in addition, on-site installation protection will be checked and controlled by smart management unit through MMS.