Tags defined – Rockwell Automation 1757-ABRIO Process Remote I/O (RIO) Communication Interface Module User Manual

Page 30

Advertising
background image

28

Publication 1757-UM007D-EN-P - December 2008

Chapter 2 Configure the 1757-ABRIO Module

Tags Defined

The ProcessLogix or ControlLogix controller accesses data for the
1757-ABRIO module using unscheduled messages that read or write
tags. For more information on how the controllers access this data, see

Configuring the ProcessLogix Controller to Access Data on the
1757-ABRIO Module on page 51

and

Configuring RSLogix 5000

Software to Access Data on the 1757-ABRIO Module on page 57

.

Before you program the controller to read or write to the 1757-ABRIO
module, you must define the tags in AbRioCfg software.

The 1757-ABRIO module supports the following five types of tags.

Numeric Read (1) and Numeric Write (2) tags

Numeric read and numeric write tags are arrays of 64 scaled

floating point values.

You can map data from block transfer modules to these tags.

Advertising