PLC Program For Changing Screen in Omron HMI NT11

After Defining the PLC Control address , we have to link the F1 to F4 keys of HMI to PLC specific Bit address . To do this Click on the Table (at the Bottom left hand side of HMI Screen Development box ) and then select F-Key Input Notify Table , here you select the address of each F-key , we have shown a example for you , we have selected here as :-

F1 ------------------------------------------------------------->>> 200.00

F2 ------------------------------------------------------------->>> 200.01

F3 ------------------------------------------------------------->>> 200.02

F4 ------------------------------------------------------------->>> 200.03

See the below picture for a better understanding.

Note :- Click on the picture for a better enlarged view.

So Now we are done with the HMI Part . Now we have to write the PLC Program accordingly to change screens in HMI using the F1 key to go BACK and F4 key to go to NEXT screen.

Below is a sample screen :-

Note :- Click on the picture for a better enlarged view.

PLC Program For Changing Screen in NT11:-

In this sample program we have considered the HMI settings as above and considering a total 10 screens , you can download PLC program in .cxp format and .pdf format from below.

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