Beluk CX plus, Reference Manual, Page: 61 / 84

Technical documentation Rev. 02
Reactive Factor Controller CX plus
61
Alarm
/
(Step Power Lost)
The affected steps are not
switched on anymore resp.
cannot be switched on in
manual operation.

Step alarm step power loss:

The ratio of the current to the
original step size has fallen
below 75% (power loss).


Affected steps have been
s
et to “FOFF” and are locked
for as long as the alarm is
active.

Check the power loss of the
affected steps (relation of
the current to the original
step size), change the
affected steps, if necessary,
and manually enter the step
sizes again in order to reset
the alarm. Then, the step
type of the steps can be set
back to “AUTO”.
TEMP1 limit value has been
exceeded, but the switching
output for the fan does
NOT
switch on.

The switching output for the
fan is used as 7 th resp. 13 th
step output.

Check the settings for the
fan switching output:

SETUP/406 may be set to
“YES”  switch to “NO”.
Switching output for the fan
switches on (step symbol 13 is
displayed),
even though TEMP1 limit value
has
NOT been exceeded.

Use the switching output for
the fan as 7
th
resp. 13
th
step
output.

Check the settings for the
fan switching output:

SETUP/406 may be set to
“YES”  switch to “NO”.
Switching output of step 13 is
not used by the control resp. it is
not possible to switch it in
manual operation, because
step 13 cannot be selected.

Switching output fan is set as
fan switching output (default).

Check the settings for the
fan switching output:

SETUP/406 may be set to
“NO”  switch to “YES”.

Check the step type for the
step output 13; switch to
“AUTO”, if necessary.

Is the root connection of the
fan switching output
connected to the supply
voltage as illustrated on the
wiring diagram (NO
INTERNAL CONNECTION
to the root connection of the
step switching outputs)
No
display notification
" "
even though the measuring
current is less than 5 mA

I-LOW alarm is suppressed
by the digital input.

Check the INFO display
under SETUP/519

“YES” == I-LOW alarm is
suppressed by the digital
input. Do not .trigger the
digital input, should the
occasion arise.

Check the setting for the
switching between
functions of the digital input
(SETUP/518), switch to
“NO”, if necessary.

Check the setting of logic
digital input (SETUP/511)
and switch to logic, if
necessary: