Siemens SIMATIC MV500 Operating Instructions Manual page 96

Network and system integration
4.3 System configuration of the optical reader as PROFINET IO device with switch and FB 79 or Ident profile
①
②
Figure 4-2
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.
96
Optical sensor or light barrier (for trigger signal)
Object with code
Example: System configuration of the optical reader as PROFINET IO device and FB 79 or
Ident profile
Operating Instructions, 03/2021, C79000-G8976-C494-05
SIMATIC MV500