PLC与上位机传递数据
1、我这里使用的是HslCommunication
假如传递的是word类型,PLC以16进制封装数组,它有预留,我扩充
PLC博图上是
word[5]
上位机接收
ushort[] Data1=new ushort[5]
Data1[0] = byteTransform.TransUInt16(recvBuffer, 500);
Data1[1] = byteTransform.TransUInt16(recvBuffer, 502);
Data1[2] = byteTransform.TransUInt16(recvBuffer, 504);
Data1[3] = byteTransform.TransUInt16(recvBuffer, 506);
Data1[4] = byteTransform.TransUInt16(recvBuffer, 508);