􀂄 The communication protocol will be downloaded to the model along with screen data, PLC needn’t compile communication program. 􀂄 Can connect with nearly all PLCs popular in the current market, such as Mitsubishi FX series、Omron C s

本程序基于STC12C5A60S2单片机和步进电机驱动器、步进电机实现了电动升降平台设计；可以通过按键S3，S4实现8位数码管的升降距离设置；S5,S7则实现电机的启动与方向控制。另外设计了槽形光电开关限位保护电路；以及手动接触开关电路；本程序控制方法可用于任何用于直线运动的机械装置控制。-The program realize the control of step motor on platform stc12c5A60s2, the key s3,s4 can configure the

S7-200CN_Key Siemens S7-200 Key tool

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