The Blue Ocean Huateng DP-2000 series human-machine interface is high-definition and highlighted, with full view display and a maximum viewing angle of 170 °. It has powerful computational performance, fast switching of complex engineering pages, and more good UI controls, providing an excellent human-machine interaction experience. Support USB flash drives to update HMI firmware, screen programs, formula data, etc. When used in conjunction with VC series PLCs, the PLC program can be easily updated to facilitate program maintenance of on-site equipment.