Hello Saraasamani,

In the HW configuration  double click on the CPU and then go to time-of-day-interrupt .Depending on the CPU type there are one or more interrupts ( CPU 313 = OB10, CPU414 = OB10,11,12,13).

^{Time delay Interrupts}

This type of interrupt will execute based on a certain time of day to perform a task.

One of forum user had similar query as yours, few forum user have given the solution for the same.

You can go through below query link

Managing the lights with a PLC at desired time

I hope it helps you!

Hi,

APL has a very nice block for this called TimeTrig (FB1802). It can set daily, weekly, monthly triggers and more.