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Rockwell Automation Publication 1766-UM001O-EN-P - September 2021
Appendix F MicroLogix 1400 Distributed Network Protocol
Basically, the index number of DNP objects of each type is evaluated by the
firmware automatically per the number of elements. For example, if a Binary
Input object file was configured as an element, the highest index number of
the Binary Input object is 15. The index number can only be increased by 16. If a
Double-bit Binary Input object file was configured as an element, the highest
index number of the Double-bit Binary Input object is 7. The index number can
only be increased by 8.
As another example, if a 16-bit Analog Input object file was configured as an
element, the highest index number is 1. Except for Binary and Double-bit
Binary type objects, the index number can be increased by 1.
DNP3 Configuration Files
You can set configuration files for each object. These configuration files allow
you to configure parameters such as Class level and Object Flag bit
information for each element. Only a Binary Data file type can be used for
configuration file.
BCD Object
101
256
Small BCD Object File
Only N file
7, 9…255
256
Data-Set Object(In Series B
and Series C)
85, 87, 88
10
Data-Set Prototypes Object File
Only N file
7, 9…255
10
86, 87, 88
Data-Set Descriptors Object File
Table 25 - Relationship between DNP3 Object Database and MicroLogix Data Files (Continued)
DNP Objects
MicroLogix Data Files
Object Name
Related
Groups
Maximum
Configurable
Index
File name for Data
File Type
File Number
Maximum
Configurable
Elements
Table 26 - Relationship between MicroLogix Data Files and Configuration Files
MicroLogix Data Files
Configuration Files
File Type
File Number
Maximum
Configurable
Elements
Binary Input File
Binary Input Config File
Only B file
3, 9…255
256
Binary Input Online Config File (In Series B and Series C)
Double Bit Binary Input File
Double-bit Binary Input Config File
Only B file
3, 9…255
256
Double-bit Binary Input Online Config File (In Series B and Series
C)
Binary Output File
Binary Output Config File
Only B file
3, 9…255
256
16-bit Counter File
16-bit Counter Config File
Only B file
3, 9…255
256
16-bit Counter Threshold Config File (In Series B and Series C)
Only N file
7, 9…255
32-bit Counter File
32-bit Counter Config File
Only B file
3, 9…255
256
32-bit Counter Threshold Config File (In Series B and Series C)
Only L file
9…255
Frozen 16-bit Counter File
Frozen 16-bit Counter Config File
Only B file
3, 9…255
256
Frozen 32-bit Counter File
Frozen 32-bit Counter Config File
Only B file
3, 9…255
256
16-bit Analog Input File
16-bit Analog Input Config File
Only B file
3, 9…255
256
16-bit Analog Input Deadband Config File (In Series B and Series
C)
Only N file
7, 9…255
32-bit Analog Input File
32-bit Analog Input Config File
Only B file
3, 9…255
256
32-bit Analog Input Deadband Config File (In Series B and Series
C)
Only L file
9…255
Short Floating Point Analog Input File
Short Floating Point Analog Input Config File
Only B file
3, 9…255
256
Short Floating Point Analog Input Deadband Config File (In Series
B and Series C)
Only F file
8, 9…255
16-bit Analog Output File
16-bit Analog Output Config File (In Series B and Series C)
Only B file
3, 9…255
256
32-bit Analog Output File
32-bit Analog Output Config File (In Series B and Series C)
Only B file
3, 9…255
256
Short Floating Point Analog Output File
Short Floating Point Analog Output Config File (In Series B and
Series C)
Only B file
3, 9…255
256
Small BCD File
Small BCD Class Config File
Only B file
3, 9…255
256
Summary of Contents for 1766-L32AWA
Page 10: ...10 Rockwell Automation Publication 1766 UM001O EN P September 2021 Table of Contents Notes ...
Page 302: ...302 Rockwell Automation Publication 1766 UM001O EN P September 2021 Glossary Notes ...
Page 308: ...308 Rockwell Automation Publication 1766 UM001O EN P September 2021 Index Notes ...
