Devicenet Object; Devicenet Object Class Attributes; Devicenet Object Instance Attributes; Devicenet Object Common Services - Toshiba DeviceNet Option DEV002Z-1 User Manual

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
ID
1 Revision
2 Max instance
3.3.2.

DeviceNet Object Instance Attributes

Attribute
Name
ID
1 MAC ID
2 Baud Rate
3 Bus-off Interrupt
4 Bus-off counter
Allocation information
(Allocation Choice Byte)
5
Allocation information
(Master's MAC ID)
6 MAC ID Switch Changed
7 Baud Rate Switch Changed
8 MAC ID Switch Value
9 Baud Rate Switch Value
* The
MAC ID and Baud Rate are settable by DIP SW.
3.3.3.

DeviceNet Object Common Services

Service
Service Name
Code
0x0E Get_Attribute_Single
0x10 Set_Attribute_Single
3.3.4.

DeviceNet Object Specific Services

Service
Service Name
Code
Allocate_Master/Slave
0x4B
_Connection_Set
Release_Group_2
0x4C
_Identifier_Set
Data Access
Type Rules
UINT Get Revision of this object.
Maximum instance number of an object
UINT Get currently created in this class level of
the device
Data Access
Type Rules
USINT Get Node address
Baud rate
0 = 125kbps
USINT Get
1 = 250kbps
2 = 500kbs
BOOL Get/Set Bus–Off Interrupt
Number of times CAN went to
USINT Get/Set
the bus-off state
BYTE Get Master/Slave allocation state
MAC ID of Master
USINT Get
(from Allocate)
The Node Address Switch(es) have
BOOL Get
changed since last power–up/reset.
The Baud Rate Switch(es) have
BOOL Get
changed since last power–up/reset.
Actual value of Node Address
USINT Get
switch(es)
USINT Get Actual value of Baud Rate switch(es)
Supported
Class Instance
Yes Yes Returns the contents of the specified attribute.
N/A Yes Modifies the value of the specified attribute.
Supported
Class Instance
Requests the use of the Predefined Master/Slave
N/A Yes
Connection Set.
Indicates that the specified connections within the
Predefined Master/Slave Connection Set are
N/A Yes
no longer desired.
These connections are to be released (deleted).
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E6581281
Description
Description
Description of Service
Description of Service
Default
Value
2
1
Default
Value
1 *
0*
0
0
-
-
0
0
1*
0*