◆ system components: computers, communications medium, the process interface, the electric actuator
◆ controlled from distance restrictions
◆ such as computer and communication failures, was charged with the parameters of a large disturbance
◆ communications medium: unshielded twisted pair, antenna, GPRS

● PC and multi-way communication with the audience crew exchange of data, and remote monitoring and data acquisition (SCADA).
● communications media diversification: unshielded twisted pair, radio, public telephone network and cable.
● RS485 fieldbus communications, compatible with Modbus (RTU mode) agreement to manufacturers manufacture of intelligent instruments, PLC.
● can accommodate 255 Taiwan-site installation (crew), the additional multi-port communications card, the scene may be increased to thousands of devices.
● fieldbus can be linked by a number of listening stations, show that the relevant data, data sharing.
● data acquisition system and the LAN card (LAN) connected to the data collected by the on-line publishing, data sharing.
● can be remote controlled, can also operated.
● PC can be redundant by the heat, improve system reliability.
● dynamic flow chart of the screen provides a detailed system and equipment running.
● trend recorded the parameters of the dynamic process.
● automatically generate the same day reports, statements and past statements of the month, and print output.
● for traffic measurement, heat and cold of the intelligent measurement instruments have improved compensation and error correction features, trade clearing functions. Massive memory can store 8 to 480 days the latest available data, ensure data security.
● the next crew and the host computer fault diagnosis information to log, display, the preparation of reports. Alarm signals on the record, analyse and deal with accordingly.
● different levels of confidentiality, layered shield actionable information.
● perfect way to deal with mine ESD current peak.