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Les langues disponibles
The display is oscillating between set
point, operating point and "901".
The display is oscillating between
"911", "912" or "913" and operating
point.
The display is oscillating between
"Err" and "931".
The display is oscillating between
"Err" and "933".
The blower stops and the display is
oscillating between "Err" and "932" or
"934".
The display is oscillating between
"Err" and "941".
The display is oscillating between
"Err" and a code which is not de-
scribed here
In case of doubt, contact a qualified service technician or Kongskilde service department.
26
All manuals and user guides at all-guides.com
The blower is not capable of reaching
the set point, since the blowers per-
formance is limited, and is not able to
reach the desired speed.
The blower is about to reach it´s max.
temperature, and will stop in case the
temperature continues to increase.
BUS communication to AC drive is
missing.
An error to the AC drive has occurred,
that cannot be indicated in the display
due to missing BUS communication.
The blowers AC drive has reached
max. permissible temperature.
Emergency stop has been activated.
The error code comes directly from
the AC drive
Adjust set point down to max.
operating point. Check that the
blower is capable of reaching
desired performance.
Clean the air flter in the bottom
of the blower.
Ensure that the isolation mat
in the bottom is fully pressed
against all cables and cooling
ducts. If it is not, there is a risk
of the AC drive´s fan pulling hot
air from inside the Multiair´s
cabinet.
If possible, reduce ambient
temperature.
Reduce the need for capacity.
Repair the disconnection
between control box and AC
drive.
Check the cause for the AC
drive malfunction.
Reset the error by pressing
"Reset", and allow the blower
to cool down before restarting.
Solve the cause for the over-
heating of the AC drive, see
section "Service and mainte-
nance".
When activating the emergency
stop, the display will indicate
"941" and "Err". When the emer-
gency stop is reengaged, "051"
or "080" is displayed, depend-
ing on the AC drive version. This
is reset by pressing "Reset",
where after the blower can be
started normally.
See the enclosed documenta-
tion
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