66 | ENGLISH
The control panel is in automatic
mode but the pump is not
activated.
• Check that inputs IN1, IN2, MAX, MIN, COM and PRESSURE TRANSDUCER are
configured correctly in the configuration menu for the chosen mode.
• Check that the float or pressure switch connected to inputs IN1, IN2, MAX, MIN,
COM and PRESSURE TRANSDUCER is working correctly.
When the pump is started, the
control panel enters the “MAX
CURRENT” alarm state.
• Check the maximum current setting in the PUMP X CONFIG menu.
• Check that the motor used is working correctly.
• Latching alarm.
When the pump is started, the
control panel enters the “CURRENT
ERROR” alarm state.
• Check that the motor used is working correctly
• Check that the “TA” in the electronic board is working correctly
• Check that the “TA” is connected correctly on the board
• Latching alarm
When the pump is started, the
control panel enters the “DRY RUN”
(dry running) alarm state.
• Check the COSFI MIN or CURR MIN setting in the PUMP X CONFIG menu,
depending on the selected stop logic.
• In the 230V~ single-phase model, check that the starting capacitor has been
dimensioned correctly.
• In the 400V~ three-phase model, check that the pump rotates correctly.
• Self-resetting alarm (repeated attempts for REC TIME).
The control panel enters the
“EXT ALARM” state due to an
external fault signal.
• Check the maximum water level reached in the tank to be emptied.
• Check that the pumps are working correctly.
• Check any other alarm conditions from outside the control panel.
• Self-resetting alarm.
When the pump is started, the
control panel enters the pressure
transducer “OPENCIRCUIT” alarm
state.
• Check that the transducer is connected correctly and that the cables are not
damaged.
• Check the transducer state.
• Self-resetting alarm.
When the pump is started, the
control panel enters the pressure
transducer “SHORTCIRCUIT” alarm
state.
• Check that the transducer is not shorted and that the cables are not damaged.
• Check the transducer state.
• Latching alarm.
When the pump is started, the
control panel enters the thermal
cut-out “MOT. PR. WAIT” alarm
state.
• Check that the thermal cut-out is working correctly.
• Check that the motor used is working correctly.
• Check the motor operating temperature.
• Self-resetting alarm with up to 5 attempts.
When the pump is started, the
control panel enters the thermal
cut-out “MOT. PR. ERR” alarm state.
• Check that the thermal cut-out is working correctly.
• Check that the motor used is working correctly.
• Check the motor operating temperature.
• Latching alarm that can only be reset manually after the 5th attempt.
When the pump is started, the
control panel enters the “NO
WATER” alarm state.
• Check the water level in the accumulation tank.
• Check the state of the floats at inputs IN1, IN2, MAX, MIN and COM.
• Self-resetting alarm.
Summary of Contents for E1 MONO
Page 2: ......
