Rockwell Automation Publication 1756-RM006K-EN-P - November 2018 3
Summary of changes
This manual includes new and updated information. Use these reference tables to
locate changed information.
Global changes
None for this release.
New or enhanced features
Subject Reason
Common Attributes on page 537 Added link to the Elementary Data Types topic
Immediate values on page 540 Added Integer Immediate Values and Floating Point
Immediate Values tables.
Data Conversions on page 541 Changed Optimal data types to intermediate data types and
included extended data types USINT, INT, UINT, UDINT,
ULINT, LREAL. In the Convert SINT or INT to DINT section,
added converting DINT to LINT. Included converting data
for 32 and 64 bits.
Elementary data types on page 545 Changed the topic title from Data Types to Elementary Data
Types. Added LINT, USINT, UINT, UDINT, ULINT, REAL, and
LREAL.
LINT data types on page 548 Added a list of applicable controllers that support LINT data
types used in instructions.
Floating Point Values on page 548 Added a list of applicable controllers. Added LREAL tag
description.
Index Through Arrays on page 551 Added two new tips explaining Logix Designer allows
subscripts that are extended data type tags only. Also
explained using all available integer elementary data types
as a subscript index.
Bit Addressing on page 552 Added new definitions.
FOR_DO on page 525 Updated the description for loop ends.
Equipment Phase Instructions on page 415
The controllers that support Equipment Phase instructions
expanded to include the CompactLogix 5370 and
CompactLogix 5380, ControlLogix 5570 and ControlLogix
5580, and Compact GuardLogix 5370 and Compact
GuardLogix 5380 controllers.
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