Allen-Bradley ControlLogix System 1756-L1 User Manual page 297

Table 17.D Set-up for a message from a PLC-5 controller to a ControlLogix controller
For a: In this item:
local message Communication Command
Data Table Address (This PLC-5)
Size in Elements
Port Number
Data Table Address (Target Device)
Local DH+ Node (Octal)
Local/Remote
Allen-Bradley HMIs
Communicate with Another Controller Over a DH+
This procedure uses RSLogix 5
IMPORTANT
software, revision 3.x.
A. Using either RSLogix 5 or RSLogix 500 software, as required,
open the project for the PLC-5 or SLC 500 controller.
B. If the message is from a SLC 500 controller, in the MSG
instruction, specify the following:
For this:
Target Device
Local/Remote
C. Display the set-up screen for the message.
D. Select a set-up:
Specify:
PLC-5 Typed Read
starting address of the data in the PLC-5 controller
number of elements to read or write
port through which the message exits
Type, in quotation marks [" "], the name of the tag in the ControlLogix
controller (e.g., "count").
node number of the 1756-DHRIO module that is in the same chassis as
the ControlLogix controller
Local
™
For a: Select:
PLC5
local message Local
remote message Remote
PLC-5 Typed Write
or
Publication 1756-UM001E-EN-P - August 2002
™
Network 17-21
™
or RSLogix 500