Modular design, N +1 hot backup, can be smooth expansion. Improve the monitoring function, high intelligence, a large-screen LCD display Chinese characters, sound and light warning. All intelligent design, the various components of the system: AC Power Distribution, rectifier modules, DC-fed to achieve full parameters of local and remote monitoring; main Monitoring: module on / off, charging, the output voltage regulation, Output current limit point setting, two-way exchange of automatic switching, automatic battery management. Monitoring system with a standard RS-485 interface to facilitate access to automated systems, to achieve the "four remote"