Setting On Operating Panel - Grundfos MP 204 Instrucciones De Instalación Y Funcionamiento

9.2 Setting on operating panel

Press the and buttons simultaneously for a
minimum of 5 seconds to open the programming
mode. When the display shows three dots, the
buttons can be released.
The set value, e.g. "4.9 A", appears. The unit symbol
"A" is flashing.
Enter these values:
• rated current
• nominal voltage
• trip class
• number of phases.
Note: Insulation measurement is only possible of
earthed three-phase systems.
If no buttons are activated, the voltage appears after
10 seconds.
After an additional 10 seconds, the set voltage is
stored automatically, and the programming mode
ends. See fig. 16.
Note: Changes in rated current must be finished by
pressing to store the change.
9.2.1 Rated current
Set the rated motor current with the
buttons. See the motor nameplate.
• Press to store the setting and continue.
R
• Press to cancel the change and finish.
The programming mode ends automatically after 10
seconds, and the change is cancelled. See fig. 16.
9.2.2 Nominal voltage
Set the nominal voltage with the
• Press to store the setting and continue.
R
• Press to store the setting and finish.
The programming mode ends automatically after 10
seconds, and the change is stored. See fig. 16.
9.2.3 Trip class
Set the trip class with the
For submersible pumps, manual setting of the trip
delay, class "P", is normally selected. The time is
factory-set to 10 seconds. It can be changed with
Grundfos GO Remote.
For other pumps, the required IEC trip class (1-45) is
to be set. Normally class 10 is selected. For trip
curves, see page 23.
• Press to store the setting and continue.
• Press R to store the setting and finish.
The programming mode ends automatically after 10
seconds, and the change is stored. See fig. 16.
and
and buttons.
and buttons.
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