Communication With The Code Reader Over Ethernet/Ip Connection - Omron V430-F Series User Manual For Communication Settings

3 Controlling Operation and Data Output with Ethernet
3-1-2

Communication with the Code Reader over EtherNet/IP Connection

You can use an EtherNet/IP Tag Data Link to communicate between the PLC and the code reader.
The PLC can control the code reader with Command/Response communications and the code reader
can output data after executing a Read.
To connect to OMRON Controllers and communicate through EtherNet/IP, you can use Sysmac Stu-
dio, or Network Configurator to set up the Tag Data Links (tags, tag sets, and connection settings).
For more detailed information on Tag Data Link settings, please refer to the following manuals.
• NJ-series CPU Unit Built-in EtherNet/IP Port User's Manual (Cat. No. W506)
• CS/CJ-series EtherNet/IP Units Operation Manual (Cat. No. W465)
• CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (Cat. No. W495)
Types of Communication Areas
For EtherNet/IP, communication with a PLC, the communication is performed using two
communication areas on the PLC, the Input Field and the Output Field. The V430-F has 6 types of
Input Field Assemblies and 2 types of Output Field Assemblies, and one can be selected for each.
Output connection
to the Code reader
Input connection
to PLC
3 - 4
PLC
Output tag set
Output tags
(1) Output Area
Output Assembly Trigger
bit turns ON.
Input tag set
Input tags
(2) Input Area
The Read data from code
reader is written.
V430-F Series Autofocus Multicode Reader User Manual for Communication Settings
Code reader
Input tag set
When PLC Trigger bit turns
Commands
ON, the control command is
executed and code reader
performs a Read.
Execution
Output tag set
Responses
Read result written to Input
Area.
・Read data
・Code reader status
information