With the improvement of the automation level of the power system and the popularization of unattended substations, the requirements for the automation level of DC system power supply are getting higher and higher. As the core of the control and management of the DC system power supply--- microcomputer DC system monitoring device is to meet the requirements of the power system for the DC power supply, instead of people to maintain and manage the DC power supply system, it has four remote functions: "telemetry, remote signaling, remote control, remote adjustment", and the intelligent management of the battery and other functions, can meet the requirements of the power system for the DC power supply unmanned or less people on duty and developed products.
The whole DC system adopts the distributed mode of decentralized measurement and control and centralized management, which makes the system composition hierarchical, convenient and flexible for expansion. The distributed measurement system with microprocessor as the core implements all-round monitoring, measurement and control of charging module, battery pack, bus voltage and bus insulation to ground.
WZCK-24A new human-machine interface interface, large-screen dot matrix true color LCD display, full Chinese character display, resolution 320x240, window-type interface, simple and beautiful interface, easy to operate;Touch screen input and menu design, and with a powerful help function and configuration function, users have no worries about use, which greatly facilitates operation and maintenance.
WZCK-24A microcomputer monitoring device provides RS--232, RS-485 communication mode and host computer communication, users can choose any communication mode and background communication according to needs. In addition, it is extended with 1 10M Ethernet interface and 2 USB interfaces, which can realize the connection and data access with multiple external smart devices, which greatly facilitates the maintenance and management of the equipment.
WZCK-24A whole microcomputer monitoring device adopts hardware watchdog to monitor the operation of system software, and the software is designed with a variety of technologies such as software traps and multi-level unit storage of operating data, which ensures the reliability of the system in operation and the storage data is not lost, and it has the ability to diagnose and self-recover.
The WZCK-24A monitoring device software system integrates many years of experience in the use of DC systems, and adds data input validity checks, floating menu implementation, and user-friendly prompt help functions. These functions can prevent unpredictable errors in the system, reduce user misoperation to a certain extent, and help users find and solve problems in time.