User Manual

Rockwell Automation Publication 193-UM002I-EN-P - December 2011 251
DeviceNet™ Information Appendix B
Acknowledge Handler
Object – 0x2B
A single instance (instance 1) of the Acknowledge Handler Object is supported.
The following instance attributes are supported:
The following common services are implemented for the Acknowledge Handler
Object:
Overload Object – Class
Code 0x2C
A single instance (instance 1) of the Overload Object is supported. The following
instance attributes are supported:
Voltage Hardware 113 x
Over Frequency 114 x
Under Frequency 115 x
Under Real Power kW 116 x
Over Real Power kW 117 x
Under Condumed kVAR 118 x
Over Consumed kVAR 119 x
Under Generated kVAR 120 x
Over Generated kVAR 121 x
Under Power kVA 122 x
Over Power kVA 123 x
Under PF Lagging 124 x
Over PF Lagging 125 x
Under PF Leading 126 x
Over PF Leading 127 x
Power Overflow 128 x
Table 117 - Control Supervisor ODVA Fault and Warning Codes
Warning/Trip Name Code EC1, EC2, EC3 EC5
Table 118 - Acknowledge Handler Object Instance Attributes
Attribute ID Access Rule Name Data Type Value
1 Get/Set Acknowledge Timer UINT in milliseconds
2 Get/Set Retry Limit USINT 0 or 1
3Get
COS Producing Connection
Instance
UINT 4
Table 119 - Acknowledge Handler Object Common Services
Service
Code
Implemented for: Service
Name
Class Instance
0x0E Yes Yes Get_Attribute_Single
0x10 No Yes Set_Attribute_Single