Manual

Publication GMSI10-UM008D-EN-P - August 2010

109

Instance Attributes

Services

1 Attributes can only be set while the device is in Program Mode. See the description of the Device Mode Object

for more information.

Table C.38 4-20 mA Output Object Instance Attributes

Attr ID

Access

Rule Name Data Type Description Semantics

3 Get/Set Value REAL The current output value. mA

4 Get/Set Enable BOOL Indicates whether this

4-20 mA output is

enabled.

0 = Disabled

1 = Enabled

5 Get/Set Max Range REAL The measured value

associated with 20 mA.

6 Get/Set Min Range REAL The measured value

associated with 4 mA.

7 Get/Set Measurement

Identifier Path

EPATH Identifies the class,

instance, and attribute of

a measurement value that

this 4-20 mA output is

tracking.

See Parameter Object Instances

31-36.

See DeviceNet Specification

Volume 1 Appendix I.

Table C.39 4-20 mA Output Object Services

Service

Code Class/Instance Usage Name Description

Instance Get_Attribute_Single Returns a single attribute.

Instance Set_Attribute_Single

Sets a single attribute.