Rockwell Automation RECOMM-DNET DeviceNet Adapter for use with DPI AC Drives - Manual (Page 110)

C-2 DeviceNet Adapter for use with DPI AC Drives
C.1 Identity Object
Class Code
Instances
The number of instances depends on the number of components in
the device connected to the adapter. This number of components
can be read in Instance 0, Attribute 2.
Class Attributes
Instance Attributes
Hexadecimal Decimal
0x01 1
Instance Description
0 Class
1 Entire device (host and adapter)
2 … (n - 1) Host components
n DeviceNet adapter
Attribute
ID
Access
Rule Name Data Type Description
2 Get Max Instance UINT Total number of
instances
Attribute
ID
Access
Rule Name Data Type Description
1 Get Vendor ID UINT 5 = Reliance
Electric
2 Get Device Type UINT 121
3 Get Product Code UINT Number identifying
product name and
rating
4 Get Revision:
Major
Minor STRUCT of
USINT
USINT
Value varies
Value varies