Grundfos TPE2 Installation And Operating Instructions Manual page 22

Example
Pump set to maximum curve.
Figure 30 shows that the top light field is flashing,
indicating maximum curve.
H
Fig. 30 Maximum-curve duty
Setting to minimum curve:
• Press continuously to change over to the
minimum curve of the pump. The bottom light
field flashes. When the bottom light field is on,
press for 3 seconds until the light field starts
flashing.
• To change back, press
desired setpoint is indicated.
Example
Pump set to minimum curve.
Figure 31 shows that the bottom light field is
flashing, indicating minimum curve.
H
Fig. 31 Minimum curve duty
22
Q
continuously until the
Q
12.1.3 Start and stop of pump
If you have stopped the pump by pressing
and the "Stop" text on the control panel
is on, you can only give it free to operation
by pressing
If you have stopped the pump by pressing
, you can restart it by pressing
using Grundfos GO.
Start the pump by pressing
pressing until the desired setpoint is indicated.
Stop the pump by pressing
stopped, the "Stop" text next to the button is on. You
can also stop the pump by continuously pressing
until none of the light fields are on.
You can also stop the pump with Grundfos GO or via
a digital input set to External stop. See section
19. Priority of settings.
12.1.4 Resetting of fault indications
Reset a fault indication in one of the following ways:
• Via the digital input if it has been set to Alarm
resetting.
• Briefly press or
not change the setting of the pump.
You cannot reset a fault indication by pressing
or if the buttons have been locked.
• Switch off the power supply until the indicator
lights are off.
• Switch the external start-stop input off and on.
• With Grundfos GO.
again.
or by
or by continuously
. When the pump is
on the pump. This does