OM0240
|
Rev 6 December
/2019
Page 11 of 34
NuAire, Inc.
|
2100 Fernbrook Lane
|
Plymouth, MN 55447
|
U.S.A
|
ph: 763.553.1270
|
fx: 763.553.0459
|
tf: 800.328.3352
Error / Message No.
Cause
Solution
15
Cover open in
rotation
The lid was opened with the
manual opening key
Wait for the rotor to stop without braking manually:
Risk of injury.
Press Start/Stop: The message disappears.
Press the lid control button: The mechanism starts.
The micro contact to closed
position is released, during the
rotation
Check that the micro contact 2 blade is present and not
folded.
Check that this micro contact 2 is wired correctly.
Check the operation of this micro contact, and change it if
necessary.
16
Temperature probe
problem
Temperature probe out of
service
Check that the temperature probe is in place in its housing
under the lid and replace it if necessary.
Remove the probe & measure the resistance at the probe
terminal. The value must be 500 ± 100 Ohm (Probe PT500).
17
Overspeed safety
fault
The overspeed safety good
working order test carried out at
each machine startup revealed a
fault
Microcontroller board faulty: Change the Control Center.
18
SPEED SIGNAL IS
LOST
2 possible situations:
Signal permanently lost:
Impossible to clear the Error and
open the lid: 30 minute safety
timer is running,
Wait for 30mn before being
allowed to open the lid
Speed signal recovered during
braking:
Error can be erased after full
stop: lid can be opened as soon
as error is acknowledged
After erasing the error, cycle the power supply and try to
launch a new cycle. If Error 18 is detected again, call
technical service
19
SPEED SENSOR ISSUE
2 possible situations:
Signal permanently lost:
Impossible to clear the Error and
open the lid: 30 minute safety
timer is running,
Wait for 30mn before being
allowed to open the lid
Speed signal recovered during
braking:
Error can be erased after full
stop: lid can be opened as soon
as error is acknowledged
After erasing the error, cycle the power supply and try to
launch a new cycle.
If Error 19 is detected again, call service
