What to do if MAC Inverter shows 'Fallo Max Corr Imax Fault'?
If your MAC Inverter displays 'Fallo Max Corr Imax Fault', it indicates an overcurrent in the pump. Check the current value in parameter 36 and set an appropriate maximum current value in parameter 49. Also, ensure there is no blockage or friction in the impellers.
What to do if MAC E-Power e-MM/MT Inverter displays 'No water'?
If your MAC Inverter displays 'Sin líquido No water', this indicates a lack of liquid. Check for the presence of liquid, ensure the pump is primed correctly, and verify that the filter is not blocked. You can also try de-energizing the voltage, waiting for the display to turn off, and then re-energizing.
What to do if MAC E-Power e-MM/MT Inverter shows 'High voltage'?
If your MAC Inverter displays 'Alto voltaje High voltage', it means the supply voltage is higher than permitted (greater than 270Vac). Verify that the system voltage is within the EPOWER's allowed values. Also, check for the presence of air inside the pump and eliminate it if necessary.
What to do if MAC E-Power e-MM/MT shows 'Low Voltage'?
If your MAC Inverter displays 'Bajo voltaje Low Voltage', it indicates the supply voltage is sensed below the permitted range (less than 170 VAC). Ensure that the system voltage is within the values allowed.
What to do if MAC E-Power e-MM/MT displays 'ShortC. F-f'?
If your MAC Inverter displays 'Corto f-f ShortC. F-f', it means a short circuit has been detected between phases or phase and ground. Identify the short circuit, check the pump's current consumption. Disconnect the voltage, wait for the display to turn off, and reconnect.
What to do if MAC E-Power e-MM/MT Inverter displays 'Insuff. Pres'?
If your MAC Inverter displays 'Presión insuficiente. Insuff Insuff. Pres', it indicates that the measured pressure is below the minimum permitted value (factory setting: 0.8 bar / 11 psi). Check for leaks in the hydraulic network and ensure the system is correctly sized. After eliminating the fault, de-energize the Epower, wait for the display to turn off, and then re-energize it.
What to do if MAC Inverter displays 'High Temp.'?
If your MAC Inverter displays 'Alta temperatura del líquido High Temp.', it means the liquid temperature is greater than 75 °C. Confirm that the water temperature is within the parameters allowed. Check that the pump primes correctly.
What to do if MAC E-Power e-MM/MT Inverter displays 'I2t protected'?
If your MAC Inverter displays 'Pico de corriente (I2t) I2t protected', it means the Epower has detected excessive current. Check that the pump is used according to its design and that there is no blockage or friction in the impellers.
What to do if MAC E-Power e-MM/MT displays 'Pump Protection'?
If your MAC Inverter displays 'Protección bomba Pump Protection', it means the pump has been running continuously for the time programmed in parameter 40. Check if there are any leaks in the system.
What to do if MAC E-Power e-MM/MT Inverter displays 'Motor Unconnected'?
If your MAC Inverter displays 'Motobomba desconectada Motor Unconnected', it means the pump is not connected to the EPOWER. Make sure that the pump is connected to the EPOWER.
Guidance on selecting the appropriate pump for optimal EPOWER performance.
Steps for connecting the EPOWER to the hydraulic system.
Steps for connecting the EPOWER to the electrical supply.
Details automatic protection mechanisms and reset procedures.
Details error codes, fault meanings, and required actions for maintenance.
General| Category | Inverter |
|---|---|
| Model | e-MM/MT |
| Input Voltage | 12VDC / 24VDC / 48VDC / 110VDC / 220VDC |
| Output Voltage | 110VAC / 220VAC / 230VAC |
| Frequency | 50Hz / 60Hz |
| Protection Features | Overload, short circuit, over voltage, low voltage, over temperature |
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