Compared　with　the　2D　configuration　software,　the　user　interface　become　realistic　and　friendly,　and　it　can　reflect　the　devices　running　status　in　the　industrial　field　so　realistically　of　the　3D　configuration　software.　The　window　information　content　has　a　enormous　enhancement　using　3D　user　interface[1].　But　it　has　increased　the　difficulty　of　the　human-computer　interaction　in　the　procedures　of　the　configuration　and　running.　This　paper　analyses　the　interactive　tasks　of　the　3D　configuration　software　and　presents　a　3D　interaction　model.　We　also　describe　what　the　interaction　devices　can　be　used　in　the　3D　configuration　software.　And　illustrate　the　advantages　of　the　3D　configuration　software.