龙门刨床工作台电气传动系统的改造

摘要

This article elaborate how to use the SIEMENS 6RA70 full digital DC speed regulating system and MITSUBISHI FX2N-80MR PLC to transform the electrical transmission system of the Longmen planer table,Introduce the commissioning of 6RA70 full digital DC speed regulating system in detail.%本文阐述了运用西门子6RA70全数字直流调速系统和三菱FX2N-80MR型PLC对龙门刨床工作台电气传动系统进行改造,对6RA70全数字直流调速系统的调试运行作详细介绍。