Rockwell-automation 193-EC4 EC4 Current Monitoring Relay User Manual Manual do Utilizador descarregar pdf (Página 133)

134 Rockwell Automation Publication 193-UM011A-EN-P - September 2010

Appendix B DeviceNet Information

Multiple instances of the Discrete Output Point Object are supported, one

instance for each general purpose discrete output on the EC4 Current

Monitoring Relay. All instances will contain the following attributes:

The following common services are implemented for the Discrete Output Point

Object:

Parameter Object – Class

Code 0x0F

The following class attributes are supported for the Parameter Object:

Multiple instances of the Parameter Object are supported. All instances will

contain the following attributes:

Table 44 - Discrete Output Point Object Instance Attributes

Attribute ID Access

Rule

Name Data Type Value

3 Get/Set Value BOOL Output point value.

0 = OFF; 1 = ON

5 Get/Set Fault Action BOOL 0 = Go to fault value

1 = Hold last state

6 Get/Set Fault Value BOOL 0 = OFF

1 = ON

7 Get/Set Idle Action BOOL 0 = Go to Idle Action

1 = Hold Last State

8 Get/Set Idle Value BOOL 0 = OFF

1 = ON

113 Get/Set Protection Fault Action BOOL 0 = Go to Pr Fault Value

1 = Ignore

114 Get/Set Protection Fault Value BOOL 0 = OFF

1 = ON

Table 45 - Discrete Output Point Object Common Services

Service

Code

Implemented for: Service

Name

Class Instance

0x0E Yes Yes Get_Attribute_Single

0x10 No Yes Set_Attribute_Single

Table 46 - Parameter Object Class Attributes

Attribute

Access

Rule

Name Data Type Value

1GetRevision UINT 1

2 Get Max Instances UINT Product Code

Dependent

8 Get Parameter Class

Descriptor

WORD 0x03

10 Get Native Language USINT 1 = English

1 2 ... 128 129 130 131 132 133 134 135 136 137 138 ... 156 157

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