Manual

Publication GMSI10-UM025C-EN-P - August 2010
104 DeviceNet Objects
Services
Parameter Object
(Class ID 0F
H
)
The Parameter Object provides the interface to the Direct Vibration
configuration data. There are 30 Parameter Object instances implemented in
the Direct Vibration modules.
Parameter Object instances 1-28 are implemented to provide an alternate
method of setting the configuration parameters with EPATH or ENGUNIT
data types. And Parameter Object instances 29 and 30 provide an alternate
method of setting the Produced Connection Size and Produced Connection
Path attributes for the Poll Connection because these attributes can be difficult
to get/set directly through the Connection Object.
Class Attributes
Table C.18 Discrete Input Object Services
Service
Code Class/Instance Usage Name Description
0E
h
Class/Instance Get_Attribute_Single Returns the contents of the
specified attribute.
10
h
Instance Set_Attribute_Single Sets the contents of the
specified attribute.
32
h
Instance Open Opens the virtual Setpoint
Multiplier switch.
33
h
Instance Close Closes the virtual Setpoint
Multiplier switch.
Table C.19 Parameter Object Class Attributes
Attr ID
Access
Rule Name Data Type Description Semantics
2 Get Max Instance UINT Maximum instance
number of an object in
this class.
Total number of parameter
object instances.
8 Get Parameter Class
Descriptor
WORD Bits that describe the
parameter.
Bit 0 Supports Parameter
Instances
Bit 1 Supports Full Attrib.
Bit 2 Must do non-volatile store
Bit 3 Params in non-volatile
9 Get Config.
Assembly
Instance
UINT Set to 0