FM802 HollySys Controller, Shanghai Sijian Intelligent Technology Co., Ltd. is engaged in technology development, technical consultation, technology transfer in the fields of intelligent technology, information technology, and automation technology, as well as the sales of electrical equipment, automation equipment, electronic products, communication products, and electromechanical products. Industrial automation products: PLC, DCS, sensors, frequency converters, encoders, relays, servo drives, soft starters, touch screens. Brands involved in the products include: Eurotherm, Schneider, Siemens, ABB, SICK, P+F, E+H, Yokogawa, Yamakawa, Mitsubishi, Emerson, Honeywell, FANUC, GE, Eaton Electrical, CT.
FM802 HollySys Controller, The control room computers use branded Dell computers and Intel microprocessors, offering stable performance, high reliability, and protective features such as moisture resistance, dust resistance, shock resistance, and strong electromagnetic interference resistance. The field control stations use Siemens S7-300 controllers, specifically designed for industrial environments with protective features such as moisture resistance, dust resistance, shock resistance, and strong electromagnetic interference resistance. Their outdoor performance surpasses that of any domestic DCS manufacturer's products, with an average MTBF* of over 100,000 hours. Field analog signals are isolated through modules with a withstand voltage of up to 1500VAC, ensuring that even with large signals on-site, the control units within the PLC controller will not be damaged. (2) The system is designed with an Ethernet architecture, where all nodes in the network are equal in the system, each being a node in the network. If any operating station fails, the field PLC controller can still operate normally without being affected by other machines in the network. Other operating stations can also be freely added to the network to achieve future upgrade and expansion capabilities. (3) The maintenance design supports hot-swapping under power, facilitating module replacement with plug-and-play functionality; the system self-diagnoses down to the channel level. This screen primarily displays the real-time status of controlled values and key operating parameters of the frequency converter (such as output frequency) in the form of curve recordings.
Design of the Information Recording Page
This screen primarily records potential faults such as equipment damage, overload, value out-of-range, and emergency system stops. Additionally, this screen can record the start and stop operations of various devices as evidence.
Design of the Energy Saving Screen
This screen primarily records and displays the cumulative electricity consumption of the frequency converter and the real-time energy-saving status, to demonstrate the benefits of frequency conversion energy savings to users and to compare with other energy-saving measurements. Selection of Power Supply