Siemens CP 1243-1 Operating Instructions Manual page 104

Configuration
4.10 Data points
Sequence of the analog value preprocessing options
The values of analog inputs configured as an event are processed on the CPU according to
the following scheme:
Figure 4-5 Sequence of the analog value preprocessing
104
Operating Instructions, 04/2017, C79000-G8976-C365-03
CP 1243-1