Module - Rockwell Automation Allen-Bradley ControlNet 1734-ACNR User Manual

D-6 Control 1771 I/O Over ControlNet
Publication CNET-UM001C-EN-P - November 2005
Write Configuration or Output Data To a Block Transfer Module
1. To read data from a block transfer module, enter the following rung of
ladder logic:
The MSG instruction sends the data in int_buffer_write to the module.
This table describes the tags used in this message
Table D.2 Tag Descriptions
Tag Name Description
msg_write block transfer
write message
to the same

module

Data Type Scope
MESSAGE
name_of_controller
(controller)