Allen-Bradley 1404-M4, User Manual

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Publication 1404-UM001D-EN-E - October 2004
Communications 4-43
reads the User Configured Data Table into tag dataPM3K_User(0) ,
configured as an array of 23 elements of Real type.
Figure 4.10 ControlLogix CIP Generic Messaging Example
This example uses the following message parameter values:
•
Service Type: Get_Attribute_Single, (service code oe hex)
•
Object class: 4 (hex), Assembly
•
Instance: 37 (decimal), User configured table results
•
Attribute: 3 (hex), Data
EtherNet/IP I/O Connection (Series B only)
Series B Powermonitor 3000 Ethernet units support a Class 1
connection to Instance 1 and 2. To utilize this scheduled connection
to a ControlLogix controller, open the controller program offline in
RSLogix 5000. Select the 1756-ENET/B or 1756-ENBT/A module in the
I/O configuration. Add the Powermonitor 3000 as a Generic Ethernet
Module. Figure 4.11 shows a typical configuration.
TIP
If you wish to establish a Class 1 connection with
more than one controller to the same Powermonitor,
use instance 1 and 2 for the first controller and use
instance 1 and 99 for all remaining controllers
(instance 99 is a placeholder instance since instance
2 only supports one connection).
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