91嫩草国产线观看免费无码_中文字幕乱码视频日韩欧美_亚洲欧美成人在线_在线观看成人影院_色又黄又爽18禁免费网站_最新福利一区二区在线观看_国产一级黄色视频卡片_国产亚洲欧美东京日韩_国产精品无码免费视频_久久高清成人免费电影

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.