Siemens SIMATIC ET 200AL - Diagnostic Alarms (4 xCount); Alarm Codes and Corrective Measures (4 xCount)

Commissioning
8.1 PROFINET IO
Distributed I/O system
68 System Manual, 02/2018, A5E31861578-AF
8.1.2
Startup on PROFINET IO
Principle of operation
The figure below schematically shows the startup of the ET 200AL distributed I/O system on
the PROFINET IO (= IO device) as a flow chart.
Figure 8-1 Startup of the ET 200AL distributed I/O system on the PROFINET IO