Siemens SIMATIC ET 200M Operating Instructions Manual page 159

Configuring the IM 153-2:
1. In HW-Config, open the dialog DP slave properties > Time-of-day Synchronization.
2. Activate the Time-of-day Synchronization check box.
3. As a synchronization interval, enter the effective synchronization interval that is set on
PROFIBUS DP (e.g. 10 s).
Figure 8-19
ET 200M
Operating Instructions, 04/2022, EWA-4NEB7806006-09
Dialog box DP slave properties > Time-of-day Synchronization
8.3 Clock synchronization on the I/O bus
Functions
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