AERMEC VED ... I serie Bedienungs- Und Installationsanleitung Seite 29

8.5. ALARM CODE
This section is reserved to the
After-sales Service Centres only.
The board is found inside the unit
and requires disassembly.
DANGER! Only qualified mainte-
nance personnel can access it.
On the Inverter board there are 2
LED (Alarm/Power) indicating the
functioning status of the unit.
The following table indicates how
to decode the messages.
ALARM TYPE
High temperature
Overvoltage
Undervoltage
Overcurrent
Overload
Safety control
STOP
LEDS
Alarm
Power
INDICATIONS
Flashing ALARM led
3sec ON / 0.5sec OFF
After 1.5 min the ALARM led is
permanently on
Flashing ALARM led
0.5sec ON / 0.5sec OFF
Alarm led permanently ON
VED 030 I
VED 040 I
VED 130 I
VED 140 I
VED 230 I
VED 240 I
VED 330 I
VED 340 I
VED 530 I
VED 540 I
VED 532 I
VED 541 I
VED 730 I
VED 740 I
VED 732 I
VED 731 I
ANOMALY
Motor off
Speed reduction
Motor off
NOTES
Auto-Restart alarm
If the conditions persist after
1.5 min, the alarm becomes
permanent:
- Alarm led on
- led ON
- the system switches off
Power limitation
Temperature limitation
To reset the alarms:
Set 0V ON INPUT
(disconnect voltage and switch
on again)
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