EN
37
EN
17 - ALARMS
ALARM F01
OVERCURRENT
ALARM F02
SHORT CIRCUIT
ALARM F03
EXCESS TEMPERATURE OF THE MODULE
ALARM F04
INPUT VOLTAGE
ALARM F06
MOTOR FAULT
ALARM F05
TRANSDUCER
ALARM F07
LOW WATER LEVEL
ALARM F08
BURST PIPES
Indicates excessive consumption in the motor.
The motor is shor circuited or has burnt out.
Not all wires have been connected.
Internal fault in the Inverter.
The power module has reached a very high temperature,
compromising its reliability.
The Inverter is not receiving electric current, of is outside
of the upper and lower limits.
The motor is short circuited or has burnt out.
Fault/poor connection of the phases
The Inverter does not receive a correct reading from the
pressure transducer.
The Inverter detects that the pump is working partially
at no load.
The Inverter detects that the pump is working at a very
low pressure and at a speed high for a time.
Check that the nominal consumption data has been
entered correctly.
Check that the pump rotates freely with no obstructions.
Disconnect the motor from the Inverter and check that
the message disappears. If this is not the case, contact
your nearest technical service.
Check that all the cables of the motor are correctly
connected to the motor itself and also to the Inverter.
Also supervise the correct wiring of the Inverter’s power
supply.
Contact your nearest technical service.
Ensure the ambient temperature does not exceed the
extremes set out in this manual.
If it is assembled on the pump, ensure the pump has a
fan and that the fan cover has been fitted.
If it is assembled on a wall mount, ensure the fan of the
mount functions correctly when the motor is running.
The electrical supply to the Inverter has been interrupted.
The electrical connection cable from the mains electricity
to the inverter has been disconnected.
The electrical voltage entering the Inverter is outside the
limits specified in the technical data section.
Disconnect the motor from the Inverter and check that
the message disappears. If this is not the case, contact
your nearest technical service.
Some of the cables that communicate the motor with
the frequency converter are not making good electrical
contact.
The motor is connected to receive a voltage other than
that provided by the Inverter.
The consumption of the input phases is not balanced.
The pressure transducer is wired in the frequency
converter with the polarity reversed.The pressure
transducer is broken.The pressure transducer has a range
other than 4-20 mA.
Ensure the pump aspirates the fluid correctly.
Check that the water network has no leaks greater than
those required for regular demand.
MESSAGE REASON SOLUTION(S)
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