Rockwell Automation 22-COMM-D DeviceNet Adapter - Manual (Page 110)

C-2 DeviceNet Objects
Class Code
Instances (Single-Drive Mode)
The number of instances is fixed at three and is as shown below:
Instances (Multi-Drive Mode)
The number of instances is fixed at one and is as shown below:
Class Attributes
Identity Object
Hexadecimal Decimal
0x01 1
Instance Description
0 Class
1 Host drive
2 22-COMM-D
3 22-SCM-232 or 22-HIM-* (when present)
Instance Description
0 Class
1 22-COMM-D
Attribute
ID Access
Rule Name Data Type Description
1 Get Revision UINT 1
2 Get Max Instance UINT Maximum Instance Number