quote:以下是引用zhangli0在2014-01-10 10:24:08的发言:
fb301是你自己编的还是系统的?一般pid输出都是0.0~100.0之间的数,然后再转换成0~27648输出给ao通道。
我已经将PID_OUT连接至 FB41 的LMN_PER
LMN_PER WORD W#16#0000 MANIPULATED VALUE PERIPHERAL
说明:The manipulated value in the I/O format is connected to the controller at the "manipulated value peripheral" output.