Setpoint Setting; Setting By Means Of R100 - Grundfos LFE Instrucciones De Instalación Y Funcionamiento

Setting to Minimum
Press continuously to change to the minimum curve of the
pump (bottom light field flashes). When the bottom light field is
on, press for 3 seconds until the light field starts flashing.
To return to uncontrolled or controlled operation, press
continuously until the desired setpoint is indicated.
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Fig. 27 Minimum curve duty
Setting to Maximum
Press continuously to change to the maximum curve of the
pump (top light field flashes). When the top light field is on, press
for 3 seconds until the light field starts flashing.
To return to uncontrolled or controlled operation, press
continuously until the desired setpoint is indicated.
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Fig. 28 Maximum curve duty

16.2 Setpoint setting

Set the desired setpoint by pressing the button
The light fields on the control panel will indicate the setpoint set.
See examples in sections
16.2.1 Pump in control mode controlled
and
(pressure control) 16.2.2 Pump in control mode
16.2.1 Pump in control mode controlled (pressure control)
Example
Figure 29 shows that the light fields 5 and 6 are activated,
indicating a desired setpoint of 43 psi (3 bar). The setting range is
equal to the sensor measuring range (see sensor nameplate).
[bar]
6
3
0
Fig. 29 Setpoint set to 3 bar, pressure control
30
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or .
uncontrolled.
16.2.2 Pump in control mode uncontrolled
Example
In control mode uncontrolled, the pump performance is set within
the range from minimum to maximum curve. See fig. 30.
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Fig. 30 Pump performance setting, control mode uncontrolled

17. Setting by means of R100

The pump is designed for wireless communication with Grundfos
remote control R100.
Fig. 31 R100 communicating with the pump via infra-red light
During communication, the R100 must be pointed at the control
panel. When the R100 communicates with the pump, the red
indicator light will flash rapidly. Keep pointing the R100 at the
control panel until the red LED diode stops flashing.
The R100 offers setting and status displays for the pump.
The displays are divided into four parallel menus (see fig. 39):
0. GENERAL (see operating instructions for the R100)
1. OPERATION
2. STATUS
3. INSTALLATION
The figure above each individual display in fig.
section in which the display is described.
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39 refers to the