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| Application of MD880 inverter in AC450 control system |
| WANG Huaquan |
| Xiangtan Iron & Steel Co., Ltd. of Hu'nan Valin, Xiangtan, Hu'nan 411101 |
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Abstract In order to solve the problem that the inverter of the heavy plate to the steel roller table is easy to fail, it is necessary to expand the capacity of the ABB inverter and analyze the feasibility of the MD880 inverter to replace the ABB inverter. This paper introduces the system renovation plan, the AC450 hardware configuration, and explains the parameter setting in the software configuration in detail. The AC450 system and MD880 inverter are controlled through Profibus-DP communication, which replaces the ACS800 inverter. The current system is stable and reliable.
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Received: 08 January 2021
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2021, Vol. 22 
