Device for detecting broken yarn through shaft frame and method for locating its address

Abstract

The invention relates to a method for setting addresses for multiple controllers of a yarn break detection device and a yarn break detection device with address setting function. In this yarn breakage detecting device, a plurality of controllers provided and connected in series corresponding to a plurality of yarn breakage sensors corresponding to the supporting members of each yarn supply body, and a central processing unit for monitoring yarn breakage in the entire creel device are connected in series. connected, the central processing unit outputs a signal including address information to the controller on the most upstream side. The controller on the most upstream side identifies and stores its own address according to the input signal, and at the same time calculates the address information of the subsequent controller on the downstream side according to the information of the input signal according to the prescribed calculation rules, and sends the signal including the address information output to the subsequent controller on the downstream side. In this way, each controller sequentially sets addresses to all subsequent controllers on the downstream side. The address setting of each controller can be automatically set sequentially without installing a hardware address setter such as a DIP switch.

Description

technical field [0001] The present invention relates to a method of setting addresses for a plurality of controllers of the yarn break detection device in a yarn break detection device included in a creel device, and to a yarn break detection device having an address setting function. Background technique [0002] In the preparation stage of warp beams used in looms and the like, yarns are drawn out all at once from a plurality of yarn supply bodies mounted on a creel device, and are wound around the warp beams by a winding device or the like. Among the many yarns drawn out from the creel device, even if one yarn breaks, the number of yarns wound on the warp beam will be insufficient. Therefore, in the winding process, it is necessary to Yarn detection Yarn break. In addition, when a yarn breakage occurs, the operator wishes to specify which yarn supply body the yarn breakage occurred in order to repair the yarn breakage. [0003] Therefore, a yarn breakage sensor is provi...

AI Technical Summary

Problems solved by technology

First of all (1) as the 100 described in the above example, the number of slave control devices installed on the creel device is very large, and it takes time and manpower to set addresses one by one.

(2) As far as the setting operation is concerned, since the operator needs to operate the DIP switches one by one, setting errors are prone to occur

(3) Since it is necessary to provide switches for address setting to all slave control devices, the structure of the device is complicated and the price is increased

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