Rockwell Automation 2705 RediSTATION Operator Interface User Manual - Manual (Page 48)

Publication 2705-UM001A-EN-P
B-4 DeviceNet Information
DeviceNet Object Class Code: 03 Hex
Class Attributes
Number of Instances: 1
Instance Attributes
1 Set_attribute_single service to Instance Attribute 4 resets count value to 0, regardless of the
value. Cannot preload this counter with nonzero value.
2 Allocation Byte bit 0 explicit message supported, 1 to allocate
bit 1 polled supported, 1 to allocate
bit 2 bit_strobe not supported, always 0
bit 3-7 reserved always 0
Common Services
Attribute
ID Access
Rule Name DeviceNet
Data Type Data Value
1 Get Revision UINT 2
Attribute
ID Access
Rule Name DeviceNet
Data Type Data Value
1 Get Node Address USINT DIP Switch 6-1 defines
2 Get Data Rate USINT DIP Switch 8-7 defines
3 Get/Set BOI BOOL default = 0
4 Get/Set Bus-Off Counter USINT
range 0 - 255
1
5 Get/
Special Allocation Information
Allocation Choice Byte
Master’s Node Addr
Structure of:
BYTE
USINT Allocation Byte
2
0-63 = master address
255 = unallocated
Service
Code
Implemented
Service
Class Instance
OE
hex
Yes Yes Get_Attribute_Single
10
hex
No Yes Set_Attribute_Single
4B
hex
No Yes Allocate_Master/
Slave_Connection_Set
4C
hex
No Yes Release_Master/
Slave_Connection_Set