Rockwell Automation 22-COMM-E EtherNet/IP Adapter - Manual (Page 133)

EtherNet/IP Objects C-21
Class Code

Instances
The number of instances depends on the number of components in the
device. The total number of components can be read in Instance 0, Class
Attribute 4.
Class Attributes
DPI Device Object
Hexadecimal Decimal
0x92 146
Instances (Dec.) Single-Drive Mode Multi-Drive Mode
0 – 16383 Instances 0 – 16383 in the drive Instances 0 – 16383 in Drive 0
16384 – 17407 Instances 0 – 1023 in the adapter Instances 0 – 1023 in the adapter
17408 – 18431 Instances 0 – 1023 in the adapter Instances 0 – 1023 in Drive 1
18432 – 19455 Instances 0 – 1023 in the slave Instances 0 – 1023 in Drive 2
19456 – 20479 Not supported Instances 0 – 1023 in Drive 3
20480 – 21503 Not supported Instances 0 – 1023 in Drive 4
21504 – 22527 Not supported Instances 0 – 1023 in the adapter
Attribute
ID Access
Rule
Name Data Type Description
0 Get Family Code BYTE Code identifying the device.
1 Get Family Text STRING[16] Text identifying the device.
2 Set Language Code BYTE 0 = English
1 = French
2 = Spanish
3 = Italian
4 = German
5 = Japanese
6 = Portuguese
7 = Mandarin Chinese
8 = Russian
9 = Dutch
3 Get Product Series BYTE 1 = A
2 = B …
4 Get Number of
Components BYTE Number of components (e.g., main control
board, I/O boards) in the device.