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Network and system integration
4.3 System configuration of the optical reader as PROFINET IO device with switch and FB 79 or Ident profile
SIMATIC MV500
96
Operating Instructions, 03/2021, C79000-G8976-C494-05
①
Optical sensor or light barrier (for trigger signal)
②
Object with code
Figure 4-2
Example: System configuration of the optical reader as PROFINET IO device and FB 79 or
Ident profile
System characteristics
•
A connection to a PROFINET IO-capable S7 controller is established via Ethernet.
•
The optical reader is controlled by the S7 controller.
•
The result output of the test objects takes place via PROFINET IO to the S7 controller.
•
The optical reader is triggered either via digital I/O, PROFINET or via the built-in auto-
trigger function.
•
A PC/programming device is connected via Ethernet for the adjustment procedure.
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