User Manual

Rockwell Automation Publication 193-UM002I-EN-P - December 2011 203
Logic Controller Communication Examples Chapter 10
Set up the MSG instruction in the Configuration tab to read the list of attributes
(Parameter Groups) by configuring the following fields:
• Message Type: CIP Generic
• Service Type: Custom
• Service Code: 0x03 (hex)
• Class: 0x375 (hex)
• Instance: 1 (dec)
• Attribute: 0x00 (hex)
• Source Element: MSG_Read_Request[0]
• Source Length: 14 (Bytes)
• Destination: MSG_Read_Data
Next, set up the communications path in the Communication tab to read data
from the E3 Plus Overload Relay located at Node 6 by configuring the
communication Path as “DNET, 2, 6”.
DNET - the name of the 1769-SDN DeviceNet Scanner
2 – The port number of the 1769-SDN DeviceNet Scanner
6 – The node address of the E3 Plus Overload Relay