Omron NB3Q-TW_B Startup Manual page 79

4 Screen Creation
After click [OK], there is a new event added in the control list.
Write Data to PLC (Current Base Window)
Add another control event by the same method to make the current Window No. output from HMI to
PLC.
Then the PLC control setting has been done.
Refer to 3-8-5 PLC Control of NB-Designer Operation Manual for details on PLC control.
4-26 NB-series Programmable Terminals Startup Guide Manual(V109)