Toshiba DEV002Z-1 사용자 설명서

E6581281 

f

- 11 -

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

3.3.1.  DeviceNet Object Class Attributes

1

Revision

UINT

Get

Revision of this object.

2

2

Max instance

UINT

Get

Maximum instance number of an object
currently created in this class level of
the device

1

3.3.2.  DeviceNet Object Instance Attributes

1

MAC ID

USINT

Get

Node address

1 

*

2

Baud Rate

USINT

Get

Baud rate
0 = 125kbps
1 = 250kbps
2 = 500kbs

0

*

3

Bus-off Interrupt

BOOL

Get/Set

Bus–Off Interrupt

0

4

Bus-off counter

USINT

Get/Set

Number of times CAN went to
the bus-off state

0

Allocation information
(Allocation Choice Byte)

BYTE

Get

Master/Slave allocation state

-

5

Allocation information
(Master’s MAC ID)

USINT

Get

MAC ID of Master
(from Allocate)

-

6

MAC ID Switch Changed

BOOL

Get

The Node Address Switch(es) have
changed since last power–up/reset.

0

7

Baud Rate Switch Changed

BOOL

Get

The Baud Rate Switch(es) have
changed since last power–up/reset.

0

8

MAC ID Switch Value

USINT

Get

Actual value of Node Address
switch(es)

1*

9

Baud Rate Switch Value

USINT

Get

Actual value of Baud Rate switch(es)

0*

* The 

MAC ID and Baud Rate are settable by DIP SW.

3.3.3.  DeviceNet Object Common Services

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

0x4B

Allocate_Master/Slave
_Connection_Set

N/A

Yes

Requests the use of the Predefined Master/Slave
Connection Set.

0x4C

Release_Group_2
_Identifier_Set

N/A

Yes

Indicates that the specified connections within the
Predefined Master/Slave Connection Set are
no longer desired.
These connections are to be released (deleted).