I/o error mode, I/o idle mode, Object definitions – Rockwell Automation 198x Modular DeviceNet Starter Auxiliary I/O User Manual
Page 144: Devicenet objects, Identity object— class id (01hex), Identity object — class id (01hex)
A-4 DeviceNet Information
Publication 198-UM001B-EN-P September 2001
I/O Error Mode
In I/O Error Mode, the status of all the outputs will be set to values and states as defined in
the fault action and value selections of the discrete output object. The I/O Status LED may
be solid red. This condition can be caused by an I/O Bus fault, such as a module being
removed. The I/O Status LED could also be flashing red. This condition can be caused by a
DeviceNet connection timing out. For full definition of LED conditions refer to the I/O
Status LED in Chapter 5.
I/O Idle Mode
In I/O Idle Mode, the status of all the outputs will be set to values and states as defined in the
idle action and value selections of the discrete output object. The I/O Status LED will be
flashing green. For full definition of LED conditions. refer to the I/O Status LED in
Chapter 5.
Object Definitions
DeviceNet Objects
The following object classes are supported.
Identity Object — Class ID (01hex)
The following class attributes are supported for the Identity Object:
Table A.1 Object Definitions
Class
Object
Class
Object
1
Identity
08hex
Discrete Input Point
2
Message Router
09hex
Discrete Output Point
3
DeviceNet
0Ehex
Presence Sensing
4
Assembly
2Bhex
Acknowledge Handler
5
Connection
B4hex
DeviceNet Interface Object
Table A.2 Identity Object Class Attributes
Attribute ID
Access Rule
Name
Data Type
Value
1
Get
Revision
UINT
1