Grundfos MGE Series User Manual

English (GB)
20
Setting to maximum speed
Press
continuously to change over to the
maximum speed. The top light field flashes. When
the top light field is on, press
for 3 seconds until
the light field starts flashing.
To go back, press
continuously until the desired
setpoint is indicated.
Example
The motor is set to maximum speed.
Figure 21 shows that the top light field is flashing,
indicating maximum speed.
Fig. 21 Maximum speed duty
Setting to minimum speed
Press
continuously to change over to the
minimum speed (bottom light field flashes). When
the bottom light field is on, press
for 3 seconds
until the light field starts flashing.
To go back, press continuously until the desired
setpoint is indicated.
Example
The motor is set to minimum speed.
Figure 22 shows that the bottom light field is
flashing, indicating minimum speed.
Fig. 22 Minimum speed duty
9.2.2 Start/stop of motor
Stop the motor by pressing . When the motor is
stopped, the "Stop" text next to the button is on. You
can also stop the motor by continuously pressing
until none of the light fields are on.
Start the motor by pressing
or by continuously
pressing until the desired setpoint is indicated.
If you have stopped the motor by pressing , it can
only be given free to operation by pressing again.
If you have stopped the motor by pressing , it can
only be restarted by pressing .
You can also stop the motor with R100, Grundfos GO
or via a digital input set to "External stop". See
section 12. Priority of settings.
9.2.3 Resetting of alarms and warnings
You can reset a fault indication in one of the
following ways:
• Via the digital input if you have set it to "Alarm
resetting".
• Briefly press or
on the motor. This does
not change the setting of the motor.
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 then
on again.
• With R100.
• With Grundfos GO.
TM05 4896 2812TM05 4897 2812
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Grundfos MGE Series Specifications

General

Brand	Grundfos
Model	MGE Series
Category	Engine
Language	English