SKF On-line System WVT User Manual page 100

DataController and XML File Editor
Global Configuration (GlobalConfig)
Device Settings Fields
In the upper right of the GlobalConfig tab, the Device Settings are grouped together
with TrendWakeUp as the first field.
Two routes are defined for the device: one for the trend overall measurements (Trend
Route) and one for the trace measurements (Trace Route). The intervals at which these
two routes are performed are defined independently.
As part of the Trend Route, each channel measures up to five selectable trend values:
acceleration, velocity, bearing, temperature, and speed. Once configured, the SKF
Multilog WVT automatically samples the enabled values periodically, as defined by the
TrendWakeUp interval, and publishes the values to the WDM.
As part of the Trace Route, you may select to measure acceleration FFT and/or time,
velocity FFT, and bearing FFT and/or time. The values are then sampled by the device
periodically, as defined by the TraceWakeUp interval. The samples remain in memory
to be uploaded to SKF @ptitude Analyst by DataController, using multiple packets per
trace, according to the DataController trace collection schedule which is displayed
initially in the SpectraDownload and Time+SpectraDownload fields in the GlobalConfig
tab. These can be modified for an individual SKF Multilog WVT unit in the
SpectrumCollectNvs file.
To enter the Device Settings:
• TrendWakeUp determines how frequently the configured SKF Multilog WVT
automatically samples the enabled trend values. As part of the Trend Route, each
channel can measure up to five selectable trend values: acceleration, velocity,
bearing, temperature, and speed.
Select the TrendWakeUp interval in number of minutes, hours, or days, up to one
month in between the times when the SKF Multilog WVT will take the specified
trend measurements. The default is 1 hour.
7 - 8
Figure 7 - 9.
Device Settings Fields.
SKF Multilog On-line System WVT
User Manual