I/O Connection Diagnostics Object

Overview

The diagnostic object presents the instances, attributes, and services described below.

Class ID

352 hex

Instance IDs

The diagnostic object presents two instance values:

0: class
1...256: instances

Attributes

The diagnostic object presents the following attributes.

Instance ID = 0 (class attributes):

Attribute ID (hex)	Type	Description
01	UINT	Revision
02	UINT	Maximum instance

Instance ID = 1 to 256 (instance attributes):

Attribute ID (hex)	Parameter	Type	Description
01	IO connections	Structure of:
	IO product counter	UDINT	Incremented at each production
	IO consumption counter	UDINT	Incremented at each consumption
	IO product send error	UINT	Incremented each time a production is not sent
	IO Consumption Receive error	UINT	Incremented each time a consumption is received with an error
	CIP Connection TimeOut errors	UINT	Incremented when a connection is timed out
	CIP Connection Opening errors	UINT	Incremented at each attempt to open a connection that fails
	CIP Connection State	UINT	State of the CIP IO connection
	CIP Last error General status	UINT	"General Status" of the last error detected on the connection
	CIP Last error extended status	UINT	"Extended Status" of the last error detected on the connection
	Input Com Status	UINT	Communication Status of the Inputs
	Output comm status	UINT	Communication Status of the Outputs
02	Connection Diag	Structure of:
	Production Connection ID	UDINT	Connection ID for Production
	Consumption Connection ID	UDINT	Connection ID for Consumption
	Production RPI (conf)	UDINT	RPI for production
	Production API {current)	UDINT	API for production
	Consumption RPI (conf)	UDINT	RPI for consumption
	Production API {current)	UDINT	API for consumption
	Production Connection parameters	UDINT	Connection parameters for production
	Consumption Connection parameters	UDINT	Connection parameters for consumption
	Local IP	UDINT	Description from TI 82 , CIP diag
	Local UDP port	UINT	Description from TI 82 , CIP diag
	Remote IP	UDINT	Description from TI 82 , CIP diag
	Remote UDP port	UINT	Description from TI 82 , CIP diag
	Production Multicast IP	UDINT	Multicast IP used for production
	Consumption Multicast IP	UDINT	Multicast IP used for consumption
	Protocol supported	UINT	Protocol(s) supported on the connection

Service Supported

The object performs the following services upon the listed object types:

Service ID (hex)	Service Name	Class	Instance
01	Get_Attributes_All	X	X
0E	Get_Attribute_Single	–	X
4C	Get_and_Clear	–	X
X supported – Not supported