Setpoint Setting; Pump In Control Mode Controlled (Differential Pressure Control); Pump In Control Mode Uncontrolled; Setting To Max. Curve Duty - Grundfos TPE Betriebshandbuch

7.1 Setpoint setting

The setpoint can only be set when the operating
Note
mode is Normal.
Set the desired setpoint by pressing the button
The light fields on the control panel will indicate the setpoint set.
See examples in sections 7.1.1
7.1.1 Pump in control mode controlled (differential pressure
control)
Example
Figure 27 shows that the light fields 5 and 6 are activated,
indicating a desired setpoint of 3.4 m. The sensor measuring
range is 0 to 6 m. The setting range is equal to the sensor
measuring range (see sensor nameplate).
Fig. 27 Setpoint set to 3.4 m (differential pressure control)

7.1.2 Pump in control mode uncontrolled

Example
In control mode uncontrolled, the pump performance is set within
the range from min. to max. curve, fig. 28.
H
Fig. 28 Pump performance setting, control mode uncontrolled

7.2 Setting to max. curve duty

Press continuously to change to the max. curve of the pump
(top light field flashes).
To change back, press continuously until the desired setpoint
is indicated.
H
Q
Fig. 29 Max. curve duty
20
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or .
and 7.1.2.
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7.3 Setting to min. curve duty

Press continuously to change to the min. curve of the pump
(bottom light field flashes).
To change back, press continuously until the desired setpoint
is indicated.
H
Fig. 30 Min. curve duty

7.4 Start/stop of pump

Start the pump by continuously pressing
setpoint is indicated.
Stop the pump by continuously pressing
fields are activated and the green indicator light flashes.

8. Setting by means of R100

The pump is designed for wireless communication with the
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, fig. 32:
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.
Q
until the desired
until none of the light
32 refers to the