Functions
5.10 Standard machine projects
PROFINET with STEP 7
260
Function Manual, 05/2021, A5E03444486-AL
The following figure shows how you serve two different configurations with an IO device
marked as optional in the network view of STEP 7.
•
Configuration without the optional IO device:
In this case, you use the instruction "ReconfigIOSystem" to transfer a data record to the
PROFINET interface containing the information that no optional IO device is to be included
in the configuration.
•
Configuration with the optional IO device:
In this case, you use the instruction "ReconfigIOSystem" to transfer a data record to the
PROFINET interface adding the optional IO device to the configuration.
①
Determined through parameter assignment: IO Device_2 is optional IO device
②
Configuration without the optional IO device
③
Configuration with the optional IO device
Figure 5-98 Example configuration with "Optional IO device" and the associated configuration options
Summary of Contents for SIMATIC ET 200AL
Page 2: ......
Page 143: ......
Page 218: ......
Page 250: ......
Page 296: ......
Page 337: ......
Page 365: ......
Page 392: ......
Page 419: ......
Page 451: ......
Page 483: ......
Page 597: ......
Page 648: ......
Page 702: ......
Page 739: ......
Page 781: ......
Page 804: ......
Page 828: ......
Page 853: ......
Page 880: ......
Page 906: ......
Page 996: ...Diagnostics ...
Page 1121: ......
Page 1565: ......