Control system for Modular concrete batching plant

Control system for Modular concrete batching plant specification

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1. Brief introduction 
The HZS and HLS series concrete mixing station (building) made by the Fujian South Highway Machinery Co., Ltdadopt double-computer synchronized control system, of which the main hardware consists of two operation-control computers, a high performance programming logic controller (PLC),smart human-machine interface, high-speed & high-precision weighing unit and worldwide famous low-voltage electrical appliances (such as Schneider, ABB, Omron, MITSUBISHI). This system is integrated with this Company's self-designed control software and can achieve automatic control of concrete production process.

2. Characteristics
1.Advanced Double-Computer SynchronizedControl:
Investigations into the malfunction rate of concrete mixing station computer-control system reveals that the NO1. is computer problem. Once a malfunction occurs, the computers will halt operation and production will cease. The double-computer synchronizing control system has two computers which can control and manage the entire production process both independently or simultaneously. If one of the two computers malfunctions, the other one can automatically take control. Thus the system can maintain its control over the production process without the need for manual intervention.Thisimprovement drastically reduces computer-caused production suspension possibility to minimum.