Manual

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 v alue
USINT
0…63
100
Get
DeviceNet voltage
USINT
0-24
101
Get
IE pow er 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 Sw itch
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