Beluk BLR-CX-R User Manual

Reference Manual
BLR-CX-R / BLR-CX-T
Rev. 07
2018-07
31
8 TROUBLESHOOTING
Fault
possible cause
Remedy
No indication in
display
 aux. voltage missing
 Check the correct connection of
power supply and correct if
necessary.
Display
" "
 Voltage outside
tolerance
 Check measurement voltage
 Check nominal voltage and
adjusted tolerance and correct if
necessary.
Display
" "
 Measured current is
to small
 check connection of CT,
probably there is a break in the
line
 remove short circuit link of the
CT
wrong display of
current or voltage
 wrong transformer
ratio
 Check settings of transformer
ratios in the "SETUP" (100)
menu and correct if necessary.
The power factor is
displayed
incorrectly.
 The connection
detection was not
performed.
 The phase angle was
adjusted manually
false.
 Offset reactive power
is adjusted.
 Start "Ai" in "SETUP" menu.
 Check point 206 in the
"EXPERTMENU" and correct the
phase angle if necessary.
 With the compensation system,
a transformer is compensated.
The displayed Pf is in front of the
transformer. The displayed Pf is
in front of the transformer.
The power factor
does not change
after the switching
of a step.
Steps are switched
off again.
 CT incorrectly
positioned.
 Capacitor defect
 Check installation position of the
current transformer according
to wiring diagram (current of the
load and the capacitors must be
measured!).
 Check capacitor, possible fuse,
capacitor, or contactor defective.

Beluk BLR-CX-R Specifications

General

Brand	Beluk
Model	BLR-CX-R
Category	Controller
Language	English