7 - linking device function blocks, Introduction, Parameter attributes – Rockwell Automation 1757-FFLDC4 FOUNDATION Fieldbus System User Manual User Manual
Page 105: Chapter 7, Linking device function blocks, Chapter

Rockwell Automation Publication 1757-UM012A-EN-P - July 2011
105
Chapter
7
Linking Device Function Blocks
Introduction
The linking device supports two function blocks: resource and Logix. The
resource block controls the linking device itself. The Logix Block is used to
move data between F
OUNDATION
Fieldbus devices on H1 segments and a
Logix controller.
The table shows the main topics in this section.
Parameter Attributes
The following table describes the attributes used to define each function block
parameter. If an attribute does not appear for a specific parameter, it is not
applicable to that parameter.
Topic
Page
Attribute
Description
Index
Number that defines a specific parameter, may be different in each block.
Parameter
Parameter name.
Data Type (length)
Structure in which data is presented.
Valid Range/Options
Range or options in which the parameter can be configured.
Default Value
Default value of the parameter.
Units
Type of unit used.
Edit Mode
Mode the block must be in to edit parameters.
Description
Additional information describing the parameter.
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