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SOFTWARE SETUP
Data logger
3–32
The data logger feature is used to sample and record up to ten actual values at a
selectable interval. The datalogger can be run with Continuous mode Enabled, which will
continuously record samples until stopped by the user; or with Continuous mode Disabled,
which will trigger the datalog once without overwriting previous data.
Select the Setpoints > S1RelaySetup > Datalogger menu item to open the Datalogger
Setup window.
Viewing and saving of the Datalogger is performed as follows:
1.
With EnerVista 3 Series Setup running and communications established, select the A3
Records > Datalogger menu item to open the Datalogger Actual Values window:
2.
If Continuous mode is enabled, click on Stop to stop the datalog
3.
Click on the Save to File button to save the datalog to the local PC. A new window will
appear requesting for file name and path.
4.
One file is saved as a COMTRADE file, with the extension 'CFG'. The other file is a DAT
file, required by the COMTRADE file for proper display of data.
5.
To view a previously saved COMTRADE file, click the Open button and select the
corresponding COMTRADE file.
6.
To view the datalog, click the Launch Viewer button. A detailed Datalog window will
appear as shown below.
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 3: INTERFACES
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