Owner manual

Publication GMSI10-UM004B-EN-P - May 2010
DeviceNet Objects 89
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.
21 23 03 24 ii 30 04 Relay 323
h
1 - 5 Relay Enable 4 BOOL
21 23 03 24 ii 30 05 Relay 323
h
1 - 5 Latch Enable 5 BOOL
21 23 03 24 ii 30 06 Relay 323
h
1 - 5 Failsafe Enable 6 BOOL
21 23 03 24 ii 30 07 Relay 323
h
1 - 5 Delay 7 UINT
21 23 03 24 ii 30 09 Relay 323
h
1 - 5 Alarm Level 9 BYTE
21 0F 00 24 ii 30 01 Param 0F
h
4 - 8 Parameter Value
(Alarm Identifier A)
1USINT
21 0F 00 24 ii 30 01 Param 0F
h
9 - 13 Parameter Value
(Alarm Identifier B)
1USINT
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.14 Instance 199 Component Mapping
EPATH (where ii =
instance number)
Class
Name
Class
Number
Instance
Number
Attribute
Name
Attribute
Number
Data
Type
Table C.15 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