OVER CURRENT %
CURRENT LIMIT
i DRY
(only with flow
sensor)
DRY RUNNING
(WITH flow sensor)
DRY RUNNING
(WITHOUT flow
sensor)
DRY RUNNING PF
P NC
LOW PRESS
LOW VOLTAGE
HIGH VOLTAGE
HIGH TEMP. BOX
OVER TEMP. BOX
HIGH TEMP. CAP
OVER TEMP. CAP
HIGH TEMP. MOD
OVER TEMP. MOD
INPUT ERROR
COM ERROR
PHASE ERROR
LOW LEVEL
EXT OFF
The current exceeded the allowable tolerance on the current set.
The inverter stops the pump, the rearm is only manual.
The current exceeded the module current capacity.
The inverter stops the pump, the rearm is only manual.
Occurs if, in the absence of flow, the pump cannot reach the SET pressure, but can reach
at least a pre-determined percentage of the SET pressure, defined through the parameter
Pd. The inverter does not stop the pump.
Occurs if, in the absence of flow, the pump fails to reach the pressure of the set but does
not even reach a predetermined percentage of the SET pressure, expressed by the
parameter Pd; the inverter stops the pump. the error is reset after the time TP
Occurs if the pump fails to reach the predetermined percentage of the SET pressure,
expressed by the parameter Pd; the inverter stops the pump. the error is reset after the time TP
Occurs if the electrical parameter COSFI (power factor) falls to a value indicating the
unload operation of the engine. the inverter stops the pump. the error is reset after the time
TP
No pressure sensor signal or signal is outside the sensor range; DGBOX stops the system and
indicates the P SENS ERR message.
Occurs if the pump is running at maximum frequency (50/60 Hz), in the presence of flow, and
the pressure doesn't reach 0.3 bar; the inverter stops the pump. the error is reset after the
time TP
a voltage drop has occurred beyond minimum operating threshold. The inverter stops the
pump. The error is reset after one minute, and the inverter re-starts in automatic mode.
a voltage peak has occurred beyond maximum operating threshold. The inverter stops the
pump. The error is reset after one minute, and the inverter re-starts in automatic mode.
The inverter internal temperature has reached the attention threshold.
It is automatically limited the maximum frequency but the drive continues to run, the error
is reset below 60 ° C
The inverter internal temperature has reached the critical threshold.
The inverter stops the pump.
the error is reset below 60 ° C and the drive will restart automatically
The capacitor temperature has reached the attention threshold.
It is automatically limited the maximum frequency but the drive continues to run, the error
is reset below 60 ° C
The capacitor temperature has reached the critical threshold; the inverter stops the pump.
The error is reset below 60 ° C and the drive will restart automatically
The module temperature has reached the attention threshold.; it is automatically limited the
maximum frequency but the drive continues to run, the error is reset below 70 ° C
The module temperature has reached the critical threshold; the inverter stops the pump,
the error is reset below 70 ° C and the drive will restart automatically
There has been a reversal of the power connections / output to the motor. the inverter is
locked, the error is reset by connecting the cables correctly in the terminal
communication has been interrupted between the control board and the power board; the
causes could be the integrity of the cable and of the connection ports or an electronic board
fault.
(only for models with three-phase output) lack of a phase towards the motor during
operation. The inverter stops the pump ; reset is manual only.
this occurs when the digital input EI is configured as "WATER LEVEL" (level signal) and
there is no signal. When the signal returns, the message disappears and the inverter
operates normally again.
this occurs when the digital input EI is configured as "EXT ENABLE" (control enabled from
outside) and there is no signal. When the signal returns (external enabling) the message
disappears and the inverter operates normally again.
ALARMS
45