Siemens 6ED1050-1AA00-0BE8 Manual De Usuario

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Determining the cycle time 
 
  
 
LOGO! 
350
 
Manual, 04/2011, A5E03556174-01 
Explanation 
The inverted flag block changes its output signal at each program execution. Thus, one logic 
level (high or low) width is exactly equivalent to the length of one cycle. Hence, a period lasts 
2 cycles. 
The threshold trigger indicates the ratio of periods per 2 seconds, which results in the ratio of 
cycles per second. 
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