Setting the initial time of day for the SIMATIC S7-300 station

This task can be skipped if the SIMATIC S7-300 station has already had its time of day set.

  1. Open the appropriate project, and then expand the project folder.
  2. Locate the SIMATIC S7-300 station you are using, right-click to display its menu, click PLC and then click Set Time of Day.

  3. The Set Time of Day window appears.

  4. Select Take from PG/PC to have the SIMATIC S7-300 station take the date and time of day from the computer running STEP 7.
  5. Click Apply, and then click Close.

You are now ready for Specifying the time synchronization source and time zone