Owner manual

Publication GMSI10-UM006C-EN-P - August 2010
DeviceNet Objects 97
Class Attributes
The Acknowledge Handler Object provides no class attributes.
Instances
A module provides only a single instance (instance 1) of the Acknowledge
Handler Object. This instance is associated with instance 4 of the Connection
Object, the slave COS connection to a higher level master.
Instance Attributes
Services
Alarm Object
(Class ID 31D
H
)
The Alarm Object models a two-stage (alert and danger levels) alarm.
Class Attributes
The Alarm Object provides no class attributes.
Table C.27 Acknowledge Handler Object Instance Attributes
Attr ID
Access
Rule Name Data Type Default Value
1 Get/Set Acknowledge Timer UINT 16ms
2 Get/Set Retry Limit USINT 1
3 Get COS Producing
Connection Instance
UINT 4
Table C.28 Acknowledge Handler Object Services
Service
Code Class/Instance Usage Name
0E
h
Instance Get_Attribute_Single
10
h
Instance Set_Attribute_Single