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| Structure Design of Control System of Roller Press Based on SIMATIC ET200SP Distributed I/O |
| CNBM (Hefei) Powder Technology Equipment Co., Ltd. , Hefei Anhui 230000, China |
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Abstract The control system of roller press based on the SIMATIC ET200SP distributed I/O system has been designed and developed through the study of the structure and features of the centralized control system. The centralized layout control system of roll press enables unified scheduling and centralized control of equipment, but it has poor compatibility and scalability, difficult construction, maintenance, and requires a large economic investment. The control system of roller press based on the SIMATIC ET200SP distributed I/O system has the advantages of high flexibility, scalability, comprehensive functionality, and high reliability and safety. It has been successfully applied in multiple projects. The actual application of a project shows that the installation cycle of the distributed I/O roller control system is about 60% shorter than expected, the construction investment is reduced by about 50%, and the cable usage is reduced by about 80%. The system operates stably and brings significant economic benefits.
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Received: 26 December 2022
Published: 26 September 2023
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