Rockwell-automation RECOMM-ENET EtherNet/IP Communications Module Manual de usuario Pagina 165

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EtherNet I/P Objects
C-29
C.11 DPI Diagnostic Object
Class Code
Instances
The number of instances depends on the maximum number of
diagnostic items in the device. The total number of diagnostic items
can be read in Instance 0, Attribute 2.
Class Attributes
Hexadecimal Decimal
0x99 153
Instances (Hex.) (Dec.) Device Example Description
0x0000 – 0x3FFF 0 – 16383 Host 0 Class Attributes (Drive)
0x4000 – 0x43FF 16384 – 17407 Module 1 Drive Diagnostic Item 1
0x4400 – 0x47FF 17408 – 18431 DPI Port 1 2 Drive Diagnostic Item 2
0x4800 – 0x4BFF 18432 – 19455 DPI Port 2
0x4C00 – 0x4FFF 19456 – 20479 DPI Port 3 16384 Class Attributes (Module)
0x5000 – 0x53FF 20480 – 21503 DPI Port 4 16385 Module Diagnostic Item1
0x5400 – 0x57FF 21504 – 22527 DPI Port 5
0x5800 – 0x5BFF 22528 – 23551 DPI Port 6
Attribute
ID
Access
Rule Name Data Type Description
1 Get Class Revision WORD 1
2 Get Number of
Instances
WORD Number of diagnostic items in the
device
3 Get ENUM Offset WORD DPI ENUM object instance offset
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