Slc typed read - receive data message – 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 - 151
SLC Typed Read - Receive Data Message
5.5.10.3. SLC Typed Read - Receive Data Message
The following screen depicts an SLC Typed Read - Receive Data
message in ladder logic.
1.
Assign a dedicated message file to the Control block in the ladder
logic.
2.
In the ladder logic, double-click the Setup Screen
in the MSG instruction.
3.
Make the following changes:
a.
Specify the file address to receive data
information in the Data Table Address box on
This PLC-5 panel. For more information on
file addresses, see
b.
Specify a size in the Size of Elements box that
is large enough to receive the entire data
message including the sequence number
and length fields.
c.
Set the Port Number parameter to 3A to use
the Ethernet port.
The port number for the Ethernet channel
may be different on your PLC-5.
d.
Specify the port-specific read file address for
the DeviceMaster UP in the Data Table
Address box on the Target Device panel. For more information on file addresses, see
DeviceMaster UP File Addressing
e.
Set the MultiHop option to Yes.