Rockwell Automation 1503VC IntelliVAC Plus Contactor Control Module - Manual (Page 368)

DeviceNet Information E-3
1503-UM054C-EN-P – June 2013
Table E.6 – Instance Attributes
Attribute ID Access Rule Name
DeviceNet
Data Type
Data Value
1 Get/Set Node Address USINT 0…63
2 Get/Set Baud Rate USINT 0=125 K
1=250 K
2=500 K
5 Get/Special Allocation Information
Allocation Byte
Master’s Node Address
Structure of:
BYTE
USINT
Allocation byte*
63=master address
255=unallocated
6 Get/Set* Switch value changed, when set
shall return NOT SETTABLE
BOOL 0=not changed
1=changed
8 Get MAC_ID switch value USINT 0…63
100 Get DeviceNet voltage USINT 0-24
101 Get IE power supply voltage USINT 0-15
102 Get Power selector BOOL 0=power from
DeviceNet
1=power from IB
103 Get Node address source BOOL 0= Rotary Switch
1=DeviceNet
Table E.7 - Allocation Byte
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
N/a Ack_sup Cyclic COS N/a Strobe Poll Explicit
Note: Bit 3 is reserved for Multi cast poll
Table E.8 - Common Services
Service Code
Implementation for
Service Name
Class Instance
0E hex Yes Yes Get_Attribute_Single
10 hex No Yes Set_Attribute_Single
4Bhex No Yes Allocate_master/Slave_Connection_Set
4Chex No Yes Release_Master/Slave_Connection_Set