Configuration in STEP 7
5.9 Configuring time-of-day synchronization
TIM DNP3
140 System Manual, 06/2014, C79000-G8976-C253-03
5. Select the backplane bus and set the synchronization cycle to the same setting as
configured on the CPU.
6. Close the dialog and save.
Time-of-day synchronization of the TIM by the 400 CPU
1. In the properties dialog of the CPU, open the "Diagnostics / Clock" tab.
2. In the "Clock" box, select the option "As master" in the "On PLC" drop-down list and
select the time interval.
3. Close the properties dialog of the CPU.
4. Open the properties dialog of the Ethernet CP and enable the "Enable time-of-day
synchronization" option in the "Options" tab.
5. Close the properties dialog of the CP.
6. Open the properties dialog of the TIM with the "Time Service" tab.
7. Select the backplane bus and set the synchronization cycle to the same setting as
configured on the CPU.
8. Close the dialog and save.