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Rockwell Automation Publication 1757-UM012A-EN-P - July 2011
Chapter 7
Linking Device Function Blocks
RES - Resource Block
The resource block contains data specific to the linking device’s hardware. All
data is modeled as contained, so there are no links to this block. The data is not
processed in the way that a function block processes data, so there is no function
schematic.
One resource block must be included in each linking device.
Block Use
The actual mode of the resource block is used to control major states of the
linking device. The Out of Service (OOS) mode stops all function block
execution in the linking device. The actual mode of all function blocks will be
changed to OOS, but the target mode will not be changed. Automatic (AUTO)
mode allows normal operation of the linking device. IMan indicates that the
linking device is initializing or receiving a software download.
The MANUFAC_ID, DEV_TYPE, DEV_REV, DD_REV, and
DD_RESOURCE parameters are required to identify and locate the DD so that
Device Description Services can select the correct DD for use with the
linking device.
RESTART Parameter
The RESTART parameter allows degrees of initialization of the linking device.
Some parameter values may appear very briefly when viewing through online
characterization because the parameter returns to Run shortly after being written.
Value
Reset Type
Description
1
Run
Run is displayed while the linking device is operating normally. It returns
to this value after the Restart is transmitted.
2
Resource
Not used (do not select).
3
Defaults
All blocks in the linking device are retained, including tag names and
macrocycle timing. All block parameters are reset to default.
4
Processor
Not used (do not select).
5
Factory
All blocks in the linking device are deleted except for the resource block.
All resource block parameters are reset to factory default, including the
tag name.
Содержание 1757-FFLD2
Страница 8: ...8 Rockwell Automation Publication 1757 UM012A EN P July 2011 Table of Contents Notes...
Страница 10: ...10 Rockwell Automation Publication 1757 UM012A EN P July 2011 Preface Notes...
Страница 26: ...26 Rockwell Automation Publication 1757 UM012A EN P July 2011 Chapter 2 RSFieldbus Software Basics Notes...
Страница 76: ...76 Rockwell Automation Publication 1757 UM012A EN P July 2011 Chapter 4 RSFieldbus Communication Notes...
Страница 100: ...100 Rockwell Automation Publication 1757 UM012A EN P July 2011 Chapter 5 Create an RSLogix 5000 Software Project Notes...
Страница 124: ...124 Rockwell Automation Publication 1757 UM012A EN P July 2011 Chapter 8 Device Web Pages Notes...
Страница 134: ...134 Rockwell Automation Publication 1757 UM012A EN P July 2011 Chapter 9 Diagnostic Web Pages Notes...
Страница 154: ...154 Rockwell Automation Publication 1757 UM012A EN P July 2011 Appendix A Troubleshoot the Linking Device Notes...
Страница 178: ...178 Rockwell Automation Publication 1757 UM012A EN P July 2011 Glossary Notes...
Страница 182: ...182 Rockwell Automation Publication 1757 UM012A EN P July 2011 Index Notes...
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