Rockwell DeviceNet - Page 73

DeviceNet Objects C-5
C.4 Class Code 0x03 – DeviceNet Object
Class Attributes
Instance 1 Attributes
Common Services
Attribute ID Access Rule Name Data Type Value
1 Get Revision UINT 2
Attribute ID Access Rule Name Data Type Value
1 Get/Set MAC ID USINT 0 to 63
2 Get/Set Baud Rate USINT 0 to 2
3 Get/Set Bus Off Interrupt BOOL 0 = Hold in error
state
1 = Reset CAN chip
4 Get/Set Bus-off Counter USINT 0 to 255
5 Get Allocation Information
Allocation Choice
Master Node Address
Structure
of:
Byte
USINT
Allocation Byte
1
0 to 63 = Address
255 = Unallocated
1
Allocation Byte
Bit 0 = Explicit Messaging
Bit 1 = Polled I/O
Bit 4 = Change of State
Bit 5 = Cyclic
Bit 6 = Acknowledge Suppressed
6 Get MAC ID Switch Changed BOOL 0 = No Change
1 = Change since
last reset or power
up
7 Get Baud Rate Switch
Changed
BOOL 0 = No Change
1 = Change since
last reset or power
up
8 Get MAC ID Switch Value USINT 0 to 63
9 Get Baud Rate Switch Value USINT 0 to 3
Service Code
Implemented for
Service NameClass Instance
0x0E Yes Yes Get_Attribute_Single
0x10 No Yes Set_Attribute_Single
0x4B No Yes Allocate_Master/Slave_Connection_Set
0x4C No Yes Release_Master/Slave_Connection_Set