Loop zero position automatic recording module

The utility model discloses a loop zero position automatic recording module comprising a rolling line PLC which is connected with feedback ends of N loops. The rolling line PLC is in communication connection with an automatic recording module, the automatic recording module comprises a recording controller, and the recording controller is electrically connected with a loop selection key, a loop/scanner/manual marking key, a data memory, an operation table display and a zero position curing key. According to the loop zero position automatic recording module, after the zero position of each loop is added, data can be stored for a long time, and manual recording needed by long-time shutdown each time is avoided; the steel piling accident caused by data errors in manual recording is avoided, and smooth production is fundamentally guaranteed. 本实用新型公开了一种活套零位自动记录模块，包括轧线PLC，所述轧线PLC与N各活套反馈端连接；所述轧线PLC通信连接有自动记录模块，所述自动记录模块包括记录控制器，所述记录控制器电连接有活套选择按键、活套/扫描仪/手动标记按键、数据存储器和操作台显示器和零位固化按键。本实用新型的活套零位自动记录模块，可添加每架活套零位后，可以长时间保存数据、避免