Grundfos TPE3 - Standard control panel; Setpoint setting; Pump in differential-pressure control mode

English (US)
18
12. Standard control panel
This control panel is fitted as standard on TPE2 (D) pumps.
Fig. 27 Standard control panel
12.1 Setpoint setting
Set the desired setpoint of the pump by pressing or .
The light fields on the control panel will indicate the setpoint set.
12.1.1 Pump in differential-pressure control mode
The following example applies to a pump in an application where
a pressure sensor gives a feedback to the pump. If you retrofit the
sensor to the pump, you must set it up manually as the pump
does not automatically register a connected sensor.
Figure 28 shows that the light fields 5 and 6 are activated,
indicating a desired setpoint of 4.3 psi (3 m) with a sensor
measuring range from 0 to 8.5 psi (0 to 6 m). The setting range is
equal to the sensor measuring range.
Fig. 28 Setpoint set to 4.3 psi (3 m), differential-pressure
control
12.1.2 Pump in constant-curve control mode
In constant-curve control mode, the pump performance will lie
between the maximum and minimum curve of the pump.
See fig. 29.
Fig. 29 Pump in constant-curve control mode
TM05 4848 3512
Pos. Symbol Description
1
Grundfos Eye
Shows the operating status of the pump.
See section 21. Grundfos Eye for further
information.
2 - Light fields for indication of setpoint.
3 Changes the setpoint.
4
Enables radio communication with the
Grundfos GO Remote and other products of
the same type.
5
Makes the pump ready for operation/starts
and stops the pump.
Start:
If you press the button when the pump is
stopped, the pump will only start if no other
functions with higher priority have been
enabled. See section 20. Priority of settings.
Stop:
If you press the button when the pump is
running, the pump will always be stopped.
When the pump is stopped via this button, the
"Stop" text next to the button will illuminate.
1
2
3
4
5
Stop
TM06 1116 1714TM05 4895 2812
4.3
8.5
psi
H
Q