Receive data message, Recei – Comtrol UP DeviceMaster User Guide User Manual
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DeviceMaster UP EtherNet/IP User Guide: 2000424 Rev. L
Chapter 5. Programming the PLC - 141
Receive Data Message
5.4.7.4. Receive Data Message
The following screen depicts an SLC Typed Read - Receive Data message in ladder logic. In the ladder logic,
double-click the Setup Screen in the MSG instruction.
Make the following changes:
1.
Set the Channel parameter to 1 to use the Ethernet port.
2.
Specify the file address where the transmit sequence number resides in the Data Table Address box on This
Controller panel. For more information on file addresses, see
2.4.2.1. DeviceMaster UP File Addressing
3.
Type 103 in the Size of Elements box to receive the maximum sized data size for this type of message. This
size must be large enough to include the sequence number (one integer), length (one integer), and enough
integers to receive all of your data.
4.
Specify the port-specific transmit sequence number file address for the DeviceMaster UP in the Data Table
Address box on the Target Device panel. For more information on file addresses, see
5.
Set the Routing Information File (RI) to that of your PLC program.
6.
Select the MultiHop pane. On the first line, type the IP address for the DeviceMaster UP in the To Address
box.