Siemens Simatic S7-1500 Function Manual page 20

Example 2
In example 2, the user has selected the following parameter assignment:
Figure 2-4
Contrary to example 1, the CPU in example 2 requests a time error as soon as the
configured event threshold has been exceeded. An additional time error can then only occur
if all slots of the OB have been free once in the meantime.
Figure 2-5
Cycle and response times
Function Manual, 10/2018, A5E03461504-AD
Example of parameter assignment for the overload behavior
Example 2
Program execution
2.2 Overload behavior
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