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Rev. 1.00

20801-EDEBDA0232-4716-1_EN

KBR multicomp F144-NC-1V1C6DO6RO-2Description of the display window

 Sampling rate:

In this submenu, the power frequency tracing settings are displayed. The

setting "Auto" causes the sampling rate to be traced automatically, within a

range of 40 to 70 Hertz. Alternatively, a  xed sampling rate of 50 Hz or 60 Hz

can be set.

 Monitoring stage power:

In this submenu, the monitoring of the stage power can be activated or

deactivated. However, only stages being operated automatically can be moni-

tored. The stage power con gured manually is not taken into account, as it is

assumed that the stage power has been con gured in accordance with the

nameplate of the compensation stage.

 Functional principle:

Each time a capacitor stage is switched on, it is checked whether or not a

change of current takes place in the main current transformer. If this is not

the case, the stage is marked with  in the start menu window. The following

reasons are possible and have to be checked:

• Capacitor defective

• Contactor defective

• Fuse defective

 Reset:

The Reset item o ers you various methods of resetting the programmed

controller parameters. The programmable parameters are reset to default

settings. A list of the settings can be found in the section Control and display

panel.

This has the advantage that all con gured parameters are deleted at the same

time and the controller restarts with the default settings.

 Perform reset:

Extras menu, Reset menu item

Press

 = Reset  ashes

Press

 and  simultaneously = "done" is displayed

After about 2 seconds, the display switches back to Reset

Note

The resetting process can be interrupted by pressing .

 Contrast setting:

The contrast settings of the LCD can be changed in this submenu.

Setting range: 0 to 10.

KBR multicomp F144-NC-1V1C6DO6RO-2 User Manual

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