Communication between multicode reader O2I1xx and Siemens Simatic S7
2
Contents
1 Preliminary note � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
1�1 Symbols used� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
2 General� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
3 Ethernet connection via TCP protocol � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
3�1 Principles � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
3�2 Set-up of the multicode reader� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
3�3 Set-up of the hardware configuration / NetPro Step7� � � � � � � � � � � � � � � � � 7
3�4 Setting parameters on function block FB50 � � � � � � � � � � � � � � � � � � � � � � � 10
3�5 Description function block FB50� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
4 Serial connection via ASCII driver � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12
4�1 Principles � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12
4�2 Set-up of the multicode reader� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12
4�3 Set-up in step 7 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14
4�4 Setting parameters on function block FB49 � � � � � � � � � � � � � � � � � � � � � � � 17
4�5 Function block description FB49 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17
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