Rockwell Automation 1441-PEN25-Z Enpac 2500 Data Collector - Manual (Page 310)

310 Rockwell Automation Publication GMSI10-UM002D-EN-E - August 2012
Appendix B Frequently Asked Questions and Answers
How can I reduce the ranging time required during collection?
Long ranging times are associated with trying to collect low frequency vibration
data. Applying an overall filter helps reduce long ranging times. In particular,
overall filters with the highest low frequency cutoff point decrease ranging time
the most. Try to set your maximum frequency and lines of resolution such that
the formula results in the highest value that would be practical in your
application.
Another technique that can reduce ranging time is to only use filters that are built
into the data collector.
Unloading Data from the
Enpac 2500 How do I unload data from more than one list?
The Enpac 2500 allows you to unload more that one list at a time into the
Emonitor database. Simply select the desired lists before clicking the Unload
button. For more information,
see Selecting the List(s) on page 111 .
How do I clear data from lists after unloading?
The Enpac 2500 allows you to clear data from a list in the Enpac 2500 after
unloading it to your Emonitor database. This enables you to collect the list again
as needed. Simply check the Clear list on unload checkbox in the Unload
Options dialog. Another method is to use the Clear data from list function in the
Data Collector Functions dialog.
How do I print reports after unloading data?
Emonitor allows you to print reports to a printer immediately after unloading the
data to your Emonitor database. This enables you to view the results of the data
just unloaded. Check the Print reports checkbox in the Unload Options dialog
and highlight the desired reports.