Process interfacing via an automation system (PLC, PC)
10.5 Controlling the I/O interface "DI/DO"
SIMATIC MV420 / SIMATIC MV440
300 Operating Instructions, 04/2013, A5E02371045-06
Starting processing
Processing starts immediately upon completion of program saving.
Step Input Output Description
1 You select a program, for example program 11.
2
READ
MATCH
N_OK
The outputs are set as follows depending on the processing result:
Code was localized and decoded.
Code matches the trained code.
Code was not legible.
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