Rockwell-automation 193-EC4 EC4 Current Monitoring Relay User Manual User Manual Page 143

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144 Rockwell Automation Publication 193-UM011A-EN-P - September 2010
Appendix B DeviceNet Information
The following common services are implemented for the Acknowledge Handler
Object:
DeviceNet Interface Object
– Class Code 0xB4
This “vendor specific”object includes no class attributes. A single instance
(instance 1) of the DeviceNet Interface Object is supported. The following
instance attributes are supported.
Table 61 - 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
3 Get COS Producing Connection
Instance
UINT 4
Table 62 - 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
Table 63 - DeviceNet Interface Object Instance Attributes
Attribute
ID
Access
Rule
Name Data
Typ e
Min/Max Defau
lt
Desc.
1 Get ZeroByte USINT 0 0 Returns zero
2 Get ZeroWord UINT 0 0 Returns zero
5 Get/Set Nonvolatile
MAC ID
USINT 0…63 63 Stored value of MAC ID
6 Get/Set Nonvolatile
baud
USINT 0…2 0 Stored value of baud
rate
7 Get/Set Assy Word 0
Param
USINT 0…89 21 Parameter number
whose value is used as
the first word in Input
Assembly 100
8 Get/Set Assy Word 1
Param
USINT 0…89 1 Parameter number
whose value is used as
the second word in Input
Assembly 100
9 Get/Set Assy Word 2
Param
USINT 0…89 2 Parameter number
whose value is used as
the third word in Input
Assembly 100
10 Get/Set Assy Word 3
Param
USINT 0…89 3 Parameter number
whose value is used as
the fourth word in Input
Assembly 100
12 Get Firmware Rev UINT 0…65.535 Firmware revision in
EDS viewable format
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