Rockwell Automation 1440-VAD02-01RA XM-123 Aeroderivative Module - Manual (Page 127)

Publication GMSI10-UM003D-EN-P - May 2010
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Acknowledge Handler
Object
(Class ID 2B
H
)
The Acknowledge Handler Object is used to manage the reception of message
acknowledgments. This object communicates with a message producing
Application Object within a device. The Acknowledge Handler Object notifies
the producing application of acknowledge reception, acknowledge timeouts,
and production retry limit errors.
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
Table C.25 Acknowledge Handler Object Instance Attributes
Attr ID
Access
Rule
Name Data Type Default Value
1 Get/Set Acknowledge Timer UINT 16 ms
2 Get/Set Retry Limit USINT 1
3 Get COS Producing
Connection Instance UINT 4