Rockwell Automation 1440-VLF02-01RA XM-121 Absolute Shaft Module - Manual (Page 107)

Publication GMSI10-UM014D-EN-P - May 2010
DeviceNet Objects 99
The dynamic Assembly instance must be instantiated with a call to the class
level Create service. Then the structure can be defined with the
Set_Attribute_Single service for the Member List attribute. Only one dynamic
Attribute instance is supported so subsequent calls to the Create service will
return a Resource Unavailable (0x02) error. The Delete service can be used to
destroy the dynamic Assembly instance so that it can be re-created.
Services
Connection Object
(Class ID 05
H
)
The Connection Object allocates and manages the internal resources
associated with both I/O and Explicit Messaging Connections.
Class Attributes
The Connection Object provides no class attributes.
21 0F 00 24 ii 30 01 Param 0F
h
12 - 16 Parameter Value
(Alarm Identifier B) 1 USINT
21 23 03 24 ii 30 0C Relay 323
h
1 - 5 Logic 12 USINT
21 23 03 24 ii 30 0E Relay 323
h
1 - 5 Relay Installed 14 BOOL
Table C.12 Instance 199 Component Mapping
EPATH (where ii =
instance number) Class
Name Class
Number Instance
Number Attribute
Name Attribute
Number Data
Type
Table C.13 Assembly Object Services
Service
Code
Class/Instance Usage Name
0E
h
Class/Instance Get_Attribute_Single
10
h
Instance Set_Attribute_Single
08
h
Class Create
09
h
Instance Delete