Management objects – Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual User Manual
Page 26

Publication 1760-UM003A-EN-P - September 2005
4-2 DeviceNet Functions
Management Objects
These objects define DeviceNet-specific data and functions and must
be supported by all DeviceNet devices:
• Identity Object
The Identity Object (Class ID 01
hex
) contains all data for unique
identification of a network node, e.g. the Vendor ID, Device
Type and Product Code. It also comprises the actual status of a
device, the serial number and the product name.
Detailed information can be found on page 4-4.
Table 3.3
Objects
Object Address
Service Address
Function
Class ID (Hex)
Instance ID (Hex)
(Hex)
Attribute ID (Hex)
Management Objects
Identity Object
01
01
Message Router
02
01
Connection Objects
DeviceNet Object
03
01
Connection
Object
05
01 ... 04,
04 ... 0F
Manufacturer-Specific
Objects
Pico Object
64
01
Direct Access:
inputs/outputs,
mode
Read
0E
Write
10
Extended access:
time, image data,
function blocks
32
Pico Series B
Pico GFX-70
Assembly Object
04
64 ... 66