Microcomputer monitoring unit for DC power source system is the core accessory of electric operative power source, and it is applied as a whole with other fittings in the DC power source system of electricity, railway, oil and chemical industry, steel, water supply, port and other fields, to manage and control the system.
*Communication with AC monitoring unit, DC monitoring unit, battery circulation detection unit, feeder line monitoring unit, charge module, insulation monitoring unit and intelligent discharge unit; automatic work of data collection, display and management. *Malfunction information display and warning of AC abnormity, DC abnormity, module malfunction, communication breakdown, accumulator working abnormity, electric appliance malfunction, charging generator working abnormity, switching tripping, insulation abnormity and other system faults. Main interface output provision from some warning. *Automatic temperature compensation of accumulator floating voltage, temperature compensation factor can be set according to the different battery types, accumulator intelligent management with voltage regulation, current regulation, equalizing floating charging transforming and other function. Support two accumulators parallel working. *Accumulator volume, AC/DC warning threshold, temperature compensation factor, battery number, over/under voltage value of single battery, transforming condition between equalizing charging and floating charging, screen saving time, warning threshold of battery ambient temperature and other parameters can be set up. *History records with time and date, rolling display, no need of manned deletion.
*Liquid-crystal display; support touch screen operation; data input through embedded software keyboard.
*10.4 inch TFT color liquid- crystal English display, graphical interface, and easy operation. Working frequency of embedded processor can reach 200MHz. Software keyboard operation adoption nicely solves the problem of keypressing failure. *Support several communication protocols of testing equipment; Support the protocols
of CDT92, 101, 103, MODBUS for the background equipments; baud rate can be located.