硫酸铜建浴设备控制系统

1.按下 P3.4和P3.5不放 按下 P3.7 即可进入设置模式，再次按下退出设置模式 左边四位数码管最左边的开始闪烁，后面的四位数码管不属于此控制系统按下加或减 有 A b C 三档 分别代表三个参数。第一个参数(A)：搅拌机运行时间第二个参数(b)：液位信号保持时间第三个参数(C): 为定义　　各参数保存在STC89C52单片机的内部EEPROM中-Copper sulfate bath construction equipment control system 1 Press and hold press P3.7 P3.4 and P3.5 to enter setting mode, press again to exit the setup mode on the left of the leftmost four LED flashes, followed by the four digital control system does not belong to this press plus or minus a A b C stalls representing the three parameters. The first parameter (A): The second argument mixer running time (b): The third level signal hold time parameter (C): To define the parameters stored in the microcontroller' s internal EEPROM STC89C52