Grundfos TPE - Control Panel and Basic Operation; Standard Control Panel Interface

English (GB)
17
8. Standard control panel
This control panel is fitted as standard on TPE, TPED, NKE,
NKGE, NBE and NBGE pumps.
Fig. 15 Standard control panel
8.1 Setpoint setting
Set the desired setpoint of the pump by pressing or .
The light fields on the control panel will indicate the setpoint set.
8.1.1 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 the sensor is
retrofitted to the pump, it must be set up manually as the pump
does not automatically register a connected sensor.
Figure 16 shows that the light fields 5 and 6 are activated,
indicating a desired setpoint of 3 metres with a sensor measuring
range from 0 to 6 metres. The setting range is equal to the sensor
measuring range.
Fig. 16 Setpoint set to 3 metres, differential-pressure control
8.1.2 Pump in constant-curve control mode
In constant-curve control mode, the pump performance will lie
between the max. and min. curve of the pump. See fig. 17.
Fig. 17 Pump in constant-curve control mode
Setting to max. curve:
• Press
continuously to change over to the max. 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 change back, press
continuously until the desired
setpoint is indicated.
TM05 4848 3512
Pos. Symbol Description
1
Grundfos Eye
Shows the operating status of the pump.
See section 16. 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 the button is pressed when the pump is
stopped, the pump will only start if no other
functions with higher priority have been
enabled. See section 15. Priority of
settings.
Stop:
If the button is pressed 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
TM05 4894 3512TM05 4895 2812
0
6
3
m
H
Q