Operator access level compared with permission to operate the software in order to determine the user’s permission to operate the software.
 Help→Access Level and then Access Level window will come out. Items can be modified as follows:
1. LAN Chart: 00~63. This level is the permission to view the connectivity, 63 is the highest authority.
2. Setting: 00~63. This level is the permission to modify data, 63 is the highest authority.
3. Access Level: 00~63. This level is the permission to modify software permissions, 63 is the highest authority.