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Bird Technologies BDS-Manual User Manual

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Table 5-14 DeviceNet Instance Attributes (Instance 1)

Table 5-15 DeviceNet Common Services

Table 5-16 DeviceNet Object Instances

Attrib

Rule

NV

Name

Data

Type

Description

Value

1

Get/
Set

NV

MAC ID

USINT

Node address

11 (0x0B)
Rotary Switch
factory set

2

Get/
Set

NV

Baud Rate

USINT

Baud Rate

2
Rotary Switch
factory set

3

Get/
Set

NV

Bus Off
Interrupt

BOOL

Defines how CAN
handles BUS OFF
interrupt.

0 (default)

4

Get/
Set

NV

Bus Off
Counter

USINT

The number of times CAN
went into BUS OFF state.

0 (default)

5

Get

Allocation
Info

STRUCT
of:

NV

Allocation
Choice

BYTE

Allocation choice byte. 0xFF

NV

Master’s
MAC ID

USINT

MAC ID of master
(from Allocate service).

0

6

Get

NV

MAC ID
Switch
Changed

BOOL

The node address
switches have changed
since last power-up/reset

0

7

Get

NV

Baud rate
switch
change

BOOL

The baud rate switch
has changed since last
power-up/reset.

0

8

Get

NV

MAC ID
switch value.

USINT

Actual value of the
node address switches.

11

9

Get

NV

Baud rate
switch value.

USINT

Actual value of the
baud rate switch.

2

Service

Code

Class Instance Service Name

Description of Service

14 (0x0E) Yes

Yes

Get_Attribute_
Single

Returns the contents of the specified
attribute.

16 (0x10) No

Yes

Set_Attribute_
Single

Modifies an attribute.

75 (0x4B) No

Yes

Allocate_Master/
Slave_Connection
_Set

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

76 (0x4C) No

Yes

Release_Group2
_Identifier_Set

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

Instance

Name

Description

1

BDS DeviceNet

BDS DeviceNet instance.