The Composition And Realization And Application For The Control System Of IC Automatic Programming Device

As the ultra-large scale integrated has entered into the ultra-deep sub-micro era,（SOC）system on chip has become popular and feasible, Memory which is the main medium ofexchanging data and storing information has become more and more important on SOCchip.OTP （one time programmable） IC be taken widely due to the data stored in it isnonvolatile and highly reliable.The course which be written program in the OTP IC is namedprogramming, The IC realize his function by programming data. The device called ICprogrammer. Usually, The automatic IC programmers are very expensive and mostly rely onimport. To meet the goal of cost down that the designer take PLC as the controller forautomatic IC programmer. Realized IC picking and placement and programming till packedby automotive. The economic automatic was designed and made by ourselves which canreach saving350Thousand RMB per unit.After make simulation from the manual programming process, The design take PLC asthe core part to control10solenoid valve to drive6cylinders to finish all the programmingmotions. To use PLC to control heater and vacuum and reel motor running.To take touchscreen as the HMI to built the communication by RS-232-C protocol. To meditate taking PIDcontroller to control the packing temperature,After make comparative advantages for the twodesign projects, The economic temperature control method which taken one OMRON thermalcontroller be used as the final heater.The programmer taken ELNEC Beeprog+which be usedin manual programming device in the before, It’s taken “manual” and “pass” signal whichfrom programmer as the start order for XY robot.The software be written by ladder figure ofPLC to describe all these motions. After give many times adjustment, The device realizedautomatic programming.The controller program is PLC ladder chart which created by the software ofGX-Developer. It’s easy to make diagnostic and make debugging. To use GX-Developersoftware to design the control program is base on the IC programming course.After one half years running in the production plant, The IC programming quality andefficiency is very high. The result is very good. This design is very successful.By the end oflast month,30sets equipments had been finished and reached10KK RMB cost saving forhardware investment.