Grundfos Multilift MOG Installations- Und Bedienungsanleitung Seite 15

Symbol Function
Values in the form of
digits
Pump operation and
pump fault in pump 1
Pump operation and
pump fault in pump 2
Phase-sequence fault
Thermal switch failure
High-water alarm
Liquid level
Description
In automatic mode, faults are indicated by means of a code, and in normal operation these two
values are shown:
• the liquid level in the tank, if the pump is not running
• the current consumption, if the pump is running. If both pumps are running, the current
consumption shown is the value for both pumps.
In the information menu, the following information is indicated:
• fault codes
• operating hours
• impulses
• max. measured motor current.
In the setup menu, the following information is indicated:
• set start level
• set delays
• set currents
• sensor calibration (presettings for level sensor)
• service intervals
• total reset to factory settings.
The symbol is visible when pump 1 is running and flashes when pump 1 has a fault.
In case of fault, it can be combined with other symbols or fault codes in the display.
The symbol is visible when pump 2 is running and flashes when pump 2 has a fault.
In case of fault, it can be combined with other symbols or fault codes in the display.
(Only three-phase pumps)
The symbol flashes in case of a phase-sequence fault and missing phase. See fault codes.
The symbol is visible if the motor temperature exceeds the permissible value and the thermal
switch cuts out the pump.
The symbol is visible if the liquid level in the tank reaches max. level.
The symbol is visible when the current liquid level is indicated in the middle of the display.
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