Rev. 1.00
22585_EDEBD
A0252-0318-1_EN
38
KBR multicomp F144-3 6DO/12DO
Switching interval (default setting 50 ms, setting range 50 to 9999 ms): This
value defi nes the time the controller is idle between two switching opera-
tions.
Alarm cos phi (default setting ind. 0.92, setting range ind. 0.70 to 1.0): This
value is connected to the message
PFC too small
. If this value is not reached
after the alarm delay has elapsed, despite all stages being switched on, the
message
PFC too small
is displayed.
Attenuation Q
miss
(default setting 0, setting range 0 to 9): This value defi nes
the attenuation of the display and control behavior to prevent rapid parame-
ter changes if compensation power is missing.
Attenuation U (default setting 0, setting range 0 to 9): This value defi nes the
display attenuation to prevent rapid parameter changes of the measuring
voltage.
Attenuation I (default setting 0, setting range 0 to 9): This value defi nes the
display attenuation to prevent rapid parameter changes of the measuring
current.
NOTE
Due to the default settings for the discharge time (20 ms) and switching inter-
val (50 ms), an attenuation set subsequently (default setting 0) has no eff ect.
The attenuation value set is only applied if the capacitor discharge time
and
the
switching interval of the stages is greater than 100 ms.
Description of the display window