Rev. 1.00
20801-EDEBDA0232-4716-1_EN
34
KBR multicomp F144-NC-1V1C6DO6RO-2 Description of the display window
Caution
If there is a stage monitoring error (cf. Extras menu, Monitoring stage power
submenu), no message is displayed, but the stages in the start menu window
are marked with an X.
7.9 Extras window:
Select submenus by pressing .
In the submenus of this window, the additional possible settings are displayed:
If a submenu is selected (by pressing
), the settings can be changed by press-
ing
to start entering values, to change the setting and to save it.
The following submenus are available:
User language:
In this submenu, you can choose the LCD display user language. You can
choose between German, English, French and Spanish.
THD limit:
The limit of the harmonic switch-o refers to the total of all measuring voltage
harmonics. The programming range lies between 0 and 10 %. The setting is
done in increments of 1 %.
In addition, harmonics monitoring can be disabled here (for con guration
limit = 0).
For voltage harmonics exceeding the limit, error messages are displayed and a
stage switch-o is performed.
Operating cycle limit:
The limit of the capacitor contactor operating cycles is used as an indication
for customers that the capacitor contactor could be worn out due to the num-
ber of switching operations accumulated. This message in no way in uences
the function of the compensation system. It is used merely as a "maintenance
instruction". Manual switching operations are not counted.
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