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Idiomas disponibles
Idiomas disponibles
12. WARNINGS AND ALARMS
CODE
LED
O
A01
( ( O ) )
O
A02
( ( O ) )
A04
( ( O ) )
A05
O
O
A08
( ( O ) )
O
A09
( ( O ) )
A11
( ( O ) )
A20
( ( O ) )
A21
O
A27
( ( O ) )
A30
O
12.1. Dry run (A01)
Description.
Pump operation without water has been detected due to con-
sumption below the rated current of the pump.
When a dry run operation is detected with the Automatic Reset
(ART) system activated, the ALARM led blinks until the reset
attempts are finished. If the problem persists, ALARM led light
remains lit, and the system must be manually restored using
Cause
It has been set a value of cu-
rrent intensity higher than the
real current consumption of the
pump.
There is no water.
12.2. Overcurrent (A02)
Description.
A02 alarm trips when the consumption limit CXX, established in
the ADVANCED PROGRAMMING MENU, is exceeded. 4 automatic
reset attempts are made (blinking ALARM led) before proceeding
to the definitive alarm (ALARM led light will remain lit).
Normal operation can be restored manually using
Cause
It has been set a value of cu-
rrent intensity higher than the
real current consumption of the
pump.
Pump´s motor is damaged.
12.3. Fast cycling (A04)
Description.
It will trip only if it has been activated on ADVANCED PROGRAM
MENU. This alarm trips after 3 consecutive cycles in a time lapse
(between 2 cycles) shorter than the previously set value.
If it has been set rc1, the pump operation is not stopped but are
added 5 seconds of delay to the start.
If it has been set rc2, the pump is stopped.
Normal operation can be restored manually using
DESCRIPTION
DRY RUN
OVERCURRENT
FAST CYCLING
DAMAGED PRESSURE TRANS-
MITTER
OVER VOLTAGE
LOW VOLTAGE
MINIMUM PRESSURE
(only in Mode 3)
OVERFLOW
LOW LEVEL
(non-available in Easy models)
SHORTCIRCUIT / PHASE-LACK
ANTI-FLOODING
Solution
Modify the set value.
See step 9.
Analyze possible causes.
.
Solution
Modify the set value.
See step 9.
Consult with the pump manu-
facturer.
.
Cause
The hydropneumatic tank has
lost pressure.
12.4. Damaged pressure transducer (A05)
Description.
Only in operation mode 3. Is displayed A05, is stopped the opera-
tion and ALARM led lights up .
Cause
The pressure transducer has
not been connected or has
been wrongly connected.
Damaged pressure transmitter
12.5. Overvoltage (A08)
Description.
Overvoltage alarm occurs if the voltage value, previously set by
the user, is exceeded by 10% for 10 seconds. The device is locked
and will automatically reset when the voltage returns to the selec-
ted voltage range.
The activation of this alarm is optional, by default it is OFF.
Normal operation can be restored manually using
Cause
It has been selected a wrong
value of voltage.
Problems of power supply.
12.6. Undervoltage (A09)
Description.
Low-voltage alarm occurs if a voltage is recorded 20% below the
.
voltage previously set by the user for 10 seconds. The device is
locked and will automatically reset when the voltage returns to the
selected voltage range.
The activation of this alarm is optional, by default it is OFF
El funcionamiento normal también puede ser restaurado manual-
mente pulsando
Cause
Has been choosen a wrong
value of voltage.
Wrong cable section
Problems with the power
supply
11
Solution
It must be inflated to a pressure
0.5 bar below
of the starting pressure of the
pressure switch.
Solution
RVerify connections according
to 7.2.2.2
Replace it.
Solution
Set the right voltage within the
range [OFF, 110, 220, 230, 380,
400]V. Chapter 9.
Consult supplier company.
.
Solution
Set the right value within the
range [OFF, 110, 220, 230, 380,
400]V. chapter 9.
The greater the cable length,
the section must be increased
to avoid voltage drops. Increase
the section appropriately.
Check with the supplier.
.
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