发表于:2013/5/29 19:57:39
#10楼
通讯错误;
估计你是CPU226;
检查通讯参数:通讯波特率,奇偶校验位,PLC栈号,GP侧通讯参数等等。
估计你是CPU226;
检查通讯参数:通讯波特率,奇偶校验位,PLC栈号,GP侧通讯参数等等。
Nothing is difficult in the world if you dare to climb.
Come on .Just work hard and enjoy yourself!
Come on .Just work hard and enjoy yourself!