464 Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Appendix A CIP Objects
Dynamix Normal CM
Data Object
This configures the Normal CM (Condition Monitoring) Data object (class
0x398). This data is dynamic data (TWF and FFT) which is captured as part
of the Trend and Alarm and Transient*Data capabilities of the module. 'Live'
data can also be requested direct from this object.
Available services allow for data requests for Normal CM data according to
requester specifications.
Table 197 - Object Instance
Instance ID Description
0 Normal CM Data Class Instance
1…4 Instances 1…4 are respectively assigned to measurement channels 0…3
Table 198 - Class Attributes
Attribute
ID
Access
Rule
NV Name Data
Type
Description of
Attribute
Semantics of
Values
1 Get NV Revision UINT Current object revision. Current revision.
16 Get V Synchronization
Enable
SINT A cross module
synchronization control.
Future use
Set at zero
17 Get V Waveform/FFT
Storage Format
BYTE Control of the way FFT/
TWF data is stored On
board the module.
Storage options
Fixed at 0x11
Table 199 - Instance Attributes
Attribute
ID
Access
Rule
NV Name Data
Type
Description of
Attribute
Semantics of Values
TWF and Common Parameters Group of six configuration attributes.
16 Get V Enable BYTE Type of Normal CM data
to be enabled.
Enable control
17 Get V Signal Source SINT Defines the data source.
Same for both TWF and
FFT.
Source selection
options
18 Get V Number of
Averages
SINT Default is FFT averaging
unless waveform
averaging is enabled in
attribute 16,.
Averages: 1, 2, 3, 6, 12,
23, 45, 89, or 178
19 Get V Measurement
Units
ENGUNITS Set the measurement
units that are based on
selected data source.
Engineering units
options
20 Get V Associated Tacho
Source
SINT Tacho source selection. For tacho events
21 Get V Waveform
Record Length
SINT Defines the number of
samples in the Normal
CM, waveform.
Index: 0…5
FFT Specific Configuration Group of 3 configuration attributes.
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