Manual

Publication GMSI10-UM013D-EN-P - May 2010
DeviceNet Objects 163
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.
Spectrum Waveform
Measurement Object
(Class ID 324
H
)
The Spectrum/Waveform Measurement Object models a spectrum and
waveform measurement.
Class Attributes
The Spectrum/Waveform Measurement Object provides no class attributes.
Instances
There are 4 instances of this object. Instance 1 and 2 are the conventional
measurements for Channels 1 and 2, respectively. Instance 3 and 4 are the gSE
measurements for Channels 1 and 2, respectively. Instance 3 and 4 only
support a gSE spectrum, and not a waveform. A "resource unavailable" error
is returned in response to the Get_Waveform_Chunk service to instances 3
and 4. Also note that the gSE spectrums in instances 3 and 4 have a Data
Format of "real data." This is different from instances 1 and 2, which have
"complex data."
Table C.51 Relay Object Services
Service
Code Class/Instance Usage Name Description
05
h
Class/Instance Reset Resets latched relay(s).
0E
h
Class/Instance Get_Attribute_Single Returns a single attribute.
10
h
Class/Instance Set_Attribute_Single
Sets a single attribute.
1