Menu Installation - Grundfos MAGNA UPE 2000 Series Montage- Und Betriebsanleitung

7.6.2 Operating mode
This display shows the actual operating mode (Stop,
Min., Normal or Max.) and where is was selected
(Pump, R100, BUS or External).
7.6.3 Head and flow
The actual head and flow of the pump.
In the case of small flow values, "<" will be indicated
in front of the lowest possible value for the pump in
question.
±
Tolerance: 10% of maximum head/flow.
7.6.4 Speed
The actual pump speed.
-1
±
Tolerance: 50 min .
7.6.5 Liquid temperature
The actual temperature of the pumped liquid.
±
Tolerance: 10°C.
7.6.6
Power input and power consumption
Actual power input and power consumption of the
pump.
The value of power consumption is an accumulated
value and cannot be set to zero.
Tolerance:
±
• Power input: 5% of maximum power input.
±
• Power consumption: 5%.
20
7.6.7 Operating hours
Operating hours of the pump.
The value of operating hours is an accumulated
value and cannot be set to zero.
±
Tolerance: 0.1%.

7.7 Menu INSTALLATION

In this menu, the settings are chosen that should be
considered when installing the pump.
7.7.1 Control mode
Description of function, see section 6.1 Control
modes or section 6.4 Constant-curve duty.
One of the following control modes can be selected:
• AUTO,
• Prop. pressure (proportional pressure),
• Const. pressure (constant pressure),
• Const. curve (constant curve).
Setting of setpoint and curve is carried out in display
7.5.1 Setpoint in menu OPERATION (not possible
when the pump has been set to AUTO).
7.7.2 Automatic night-time duty
In this display, automatic night-time duty can be acti-
vated or deactivated.
Automatic night-time duty can be set to:
• Active,
• Not active,
irrespective of the control mode selected.