Startup Of The Im 650 - Siemens SIMATIC ET 200PA SMART Operating Instructions Manual

Commissioning
5.1 PROFIBUS DP
5.1.2

Startup of the IM 650

Declaration in the case of redundancy:
In a redundant configuration, the 2 plugged IM 650 modules start up independently. The
following flowchart illustrates the startup of the IM 650 (a). For the IM 650 (b), the following flow
chart applies with the designations reversed accordingly.
1
2a
2b
3
54
2b
1 2a
Power supply module
IM 650 (a)
IM 650 (b)
ET 200PA SMART I/O modules or modules from the S7-300 series of modules
3
Operating Instructions, 06/2019, A5E34192013-AB
ET 200PA SMART