The procedure for setting the time and date in Modicon PL7 Premium CPU is as follows:
1. Open the PL7 Pro project.
2. Make a configuration by selecting PL7 Pro Premium PLC-TSXP572623. Verify this configuration.
3. Go online with PLC. Open the Debug screen of Premium PLC. Enter the date and time as per requirement.
4. Click on OK then update tab. It will set the date & time of PLC's real time clock as per your requirement.
Refer below snapshot showing the date and time fields.