Alpha Technologies Cordex Controller Ver.2.0 - Manual (Page 75)

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6.6.3.4 Example One – Logging Three Phase Voltage Input (Rectifier System)
The following is an example of a Data Log configured to monitor the voltage input for a three
phase rectifier system.
With the web interface, select the Signals page and then the Configure Data Logging window:
Figure 69–Configure (Signals) Data Logging web interface window, example one
Under File Information, select Log Signals to enable the signals for logging:
Figure 70–Enable (Rectifier) Signals for Data Logging web interface window
Select Apply (to accept changes and return to Configure Data Logging window).
Once the Data Log is configured, select Submit Changes to accept (save) the changes:
Figure 71–Main Menu (web interface Submit Changes item)
Start the log (trigger button located next to the heading of the File Information window). Once
the data has collected for the desired interval, return to this window to select the Stop trigger
button.
From the Logs & Files page, select Retrieve Logs. Locate the pull-down menu to select the file
created then select Data Log to view the log information. Copy and paste the data from the new
web browser window into a spreadsheet application for analysis.
Select Rectifier Signals
Toggle each phase
for logging
Under Data Log Files,
select a new file to edit
Under Log Frequency,
select Enable Time
Interval and enter 600
seconds (10 minutes)
Under Start Trigger and
Stop Trigger, select
Manual for each
Enter description of
new file
Enter number of Log
Records you wish to
keep and select FIFO
Submit changes
then start the log
to collect data