4.2.3 Obtain controller ID or bar code
In the YQ software--setup the screen parameters ,users can obtain the bar code, Like in the picture 4.2-8. On the side of controller also have the bar code ,if user can obtain the ID and bar code by YQ software ,then can priority to use the bar code when add screen .if user only can obtain the ID, then need input the ID when add screen.
picture 4.2- 8 obtain PID
6 series controller bar code can check from picture 4.2- 9
