Publication 1756-UM514B-EN-P - February 2003
Block Transfers with the 1756-DHRIO Module 11-7
Block Transfers to Remote
1771-ASB I/O Modules
Through a 1756-DHRIO in a
Remote Chassis
This application allows a ControlLogix controller to write block
transfers to remote 1771-ASB I/O modules through a 1756-DHRIO
module in a remote chassis over a ControlNet link. The following
diagram illustrates the steps you follow to use this application:
Figure 11.6
Set the Module
Switches
page 11-8
Configure 1st
CNB module
page 11-8
Configure 2nd
CNB Module
page 11-9
Configure
DHRIO Module
page 11-9
Configure 1771
Adapter
page 11-10
1756-CNB
Network Address: 01
ControlLogix controller
1756-CNB
Network Address: 23
1756-DHRIO
1771-ASB
rack number: 025
Configure BT
Module
page 11-10
Configure MSG
Instruction
page 11-11
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