Synchronization - Siemens SIMATIC ET 200S Operating Instructions Manual
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1Count5V/500kHz
3.6 Count Modes
3.6.8
Synchronization
Introduction
There are two methods of synchronizing the 1Count5V/500kHz:
• Synchronization with DI
• Synchronization with DI and zero mark
Synchronization with DI
In order to use this function, you must first select it with the "Synchronize on Positive Edge"
Function DI parameter.
Figure 3-11
Once-Only and Periodic Synchronization
140
Technological Functions
Operating Instructions, 02/2007, A5E00124867-05
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