CIRCUTOR computer PLUS-TF Series - Manual (Page 60)

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Fig. 106.- Current fault alarm screen
11 HARMONICS DISPLAY
Computer plus also includes an option to display voltage and current harmonics. It can be used to view the
numerical values or a bar graph for each measured voltage or current.
NOTE: the measured harmonics are refreshed each second
11.1 Opening the harmonics display menu
 To open the harmonics display menu, go to the main menu (Fig.107). Use the arrows to
select the folder and press
OK.. The list of options will be displayed, as shown on Fig.108.
Fig. 107.- Main menu Fig. 108.- Harmonics display options
11.2 Harmonics display options
 The options available and their meaning are summarised on table 11.1.