Using　3D　user　interface　in　the　configuration　soft-ware,　the　user　interface　can　become　realistic　and　friendly.　And　it　can　reflect　the　devices　running　status　in　the　industrial　field　so　realistically.　Moreover,　it　can　avoid　the　Window-Effect　effectively　due　to　the　screen　size　influence.　The　window　information　content　has　the　enormous　enhancement.　But　it　brings　some　other　problems　such　as　configuration　difficultly.　This　paper　presents　a　ontology-based　fast　configuration　method　by　attaching　semantic　information　to　the　device　model.　The　computer　can　understand　the　user　intention　and　assist　him　do　the　configuration　work.　Using　this　method,　the　devices　configuration　becomes　so　simple　and　convenient.　The　users　that　are　not　3D　professionals　can　also　carry　on　the　devices　configuration　relaxed.