亚洲成人网站观看在线播放_韩国AV无码专区_国产色丁丁免费视频在线观看_影视三级亚洲欧美_鲁丝一区鲁丝二区鲁丝三区AV_蜜芽tv国产精品一区二区_亚洲人成网站色7799_av毛片在线播放_伊人五月天视频网站_国产AV剧情自拍

Elevator Operation Control Method [Invention]

The invention discloses an elevator operation control method, which includes: determining the highest uniform running speed and uniform crawling speed of the frequency converter according to multi-section speed commands given by the elevator main board.

Elevator control system [utility model]

The utility model relates to an elevator control system, the elevator controller of the elevator control system includes a setting module for setting the function of at least one part of the input ports of several input ports on the command board, so that whenever a non-standard elevator control system (e.g. an elevator control system with a handicapped elevator operating box) is required,As long as the function of the input ports on the relevant command board and command board is set as the corresponding function through the setting module of the elevator controller, no additional elevator control system needs to be designed, thus the design cost of the elevator factory can be reduced.