Siemens SIMATIC ET 200SP IM 155-6 DP HF - Hardware interrupt of digital and analog input modules

Interrupts, error messages, diagnostics and system alarms
5.2 Interrupts
Interface module IM 155-6 DP HF (6ES7155-6BA01-0CN0)
36 Manual, 10/2018, A5E03916550-AD
Example of a diagnostic interrupt
The figure below shows an example of a diagnostic interrupt (part 1):
Figure 5-7 Example of a diagnostic interrupt (part 1)