Device and method for maintaining data consistery of sheet binder feeder

Abstract

A device that can keep the SMT feeder information consistency include: a material sensors to detect two positions that whether or not the materials are put in; a storage device to store the relevant information of SMD materials and the specific valid flag according to setup, and to reflect whether or not the SMD materials information are useable; a device having multi-states value, it links with the material sensors. The material sensors will changes states when the SMD are used up or taken up, the counter of the device having multi-stages value adds 1; CPU is read the value of the device having multi-states value and defines the valid flag of the storage device; if the data of the multi-states value device changes, then sets the flag in storage as 0, and put the value in the storage.

Description

technical field [0001] The invention relates to a device and a method for maintaining the information consistency of a surface mounter feeder, in particular to a mounter feeder equipped with a CPU and a memory device and a feeding method thereof, the feeder It can memorize certain working parameters and the working status of the patch material, so that the information stored by the feeder and the patch material are consistent during use. Background technique [0002] Common electronic products achieve predetermined functions by soldering various electronic components to circuit boards. An electronic product generally goes through the following process from design to completion: [0003] - circuit design; [0004] - Manufacture of printed circuit boards based on the designed logic circuits; [0005] - Apply solder to the specified state (position) of the printed circuit board; [0006] -Installation of electronic components on the specified state (position) of the printed ...

AI Technical Summary

Problems solved by technology

[0012] However, after the existing feeder writes information, when the placement material corresponding to the written information is taken out from the feeder and other placement materials are put in, the feeder itself cannot sense and automatically Control these changes, so the information memorized in the feeder is the outdated information before the current patch

If the outdated information cannot be replaced with the information of the newly loaded placement material and written to the smart feeder, it is very likely to cause fatal errors such as incorrect use of the placement material

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