Toshiba DEV001Z manual DeviceNet Object Class Attributes, DeviceNet Object Specific Services

E6581268 ①

3.3. DeviceNet Object

Class Code 0x03. The DeviceNet Object provides for the configuration and status of a DeviceNet port.

3.3.1. DeviceNet Object Class Attributes

Attribute	Name	Data	Access	Description	Default
ID		Type	Rules		Value
1	Revision	UINT	Get	Revision of this object.	2
3.3.2. DeviceNet Object Instance Attributes
Attribute	Name	Data	Access	Description	Default
ID		Type	Rules		Value
1	MAC ID	USINT	Get/Set	Node address	-*
				Baud rate
2	Baud rate	USINT	Get/Set	0 = 125kbps	-*
				1 = 250kbps
				2 = 500kbps
4	Bus-off counter	USINT	Get/Set	Number of times CAN went to	0
				the bus-off state
	Allocation information	BYTE
			Get		-
5	(Allocation Choice Byte)	(ARRAY)
	Allocation information	USINT	Get	MAC ID of Master	-
	(Master’s MAC ID)	(ARRAY)		(from Allocate)
3.3.3. DeviceNet Object Common Services
Service	Service Name	Supported		Description of Service
Code		Class	Instance
0x0E	Get_Attribute_Single	Yes	Yes	Returns the contents of the specified attribute.
0x10	Set_Attribute_Single	N/A	Yes	Modifies the value of the specified attribute.
3.3.4. DeviceNet Object Specific Services
Service	Service Name	Supported		Description of Service
Code		Class	Instance
0x4B	Allocate_Master/Slave	N/A	Yes	Requests the use of the Predefined Master/Slave
	_Connection_Set			Connection Set.
				Indicates that the specified connections within the
0x4C	Release_Group_2	N/A	Yes	Predefined Master/Slave Connection Set are
	_Identifier_Set			no longer desired.
				These connections are to be released (deleted).

Notes

*The MAC ID and Baud Rate are settable by parameter f890 and f891.

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