1.
Choose one of the pumps for the setpoint setting. The pumps communicate, so the setpoint can be set on any of the pumps in the system
and applies to the complete booster system.
2.
Adjust the setpoint pressure by pressing the
Up
and
Down
buttons on the operating panel.
3.
Monitor the system pressure on the pressure gauge.
If you change the outlet pressure, you must adjust the precharge pressure in the diaphragm tank accordingly.
Related information
5.3 Adjusting the diaphragm tank pressure
8.1.4 Setting the setpoint in constant parameter mode
The following applies for motors set to operate in
Const. other val.
•
Set the desired setpoint by pressing the
Up
or
Down
buttons.
The green light fields on the operating panel indicate the setpoint set.
The following example applies to a pump or motor in an application where a pressure sensor gives a feedback to the pump or motor. The
sensor has been set manually, and the pump or motor does not automatically register a connected sensor.
Light fields 5 and 6 are activated, indicating a desired setpoint of 3 bar with a sensor measuring range from 0 to 6 bar. The setting range is
equal to the sensor measuring range.
0
6
3
bar
TM054894
8.1.5 Resetting alarms and warnings in products with a standard operating panel
•
You can reset a fault indication in one of the following ways:
• Briefly press the
Up
or
Down
button.
This is not possible if the buttons have been locked.
This does not change the setting of the motor.
• Switch off the power supply until the indicator lights are off.
• Switch the external start and stop input off and then on again.
• Use Grundfos GO Remote.
• Use the digital input if you have set it to
Alarm resetting
.
8.2 Setting by means of Grundfos GO
8.2.1 Grundfos GO Remote
The product is designed for wireless radio or infrared communication with Grundfos GO Remote.
Grundfos GO Remote enables you to set functions and gives you access to status overviews, technical product information and current
operating parameters.
Use Grundfos GO Remote together with these mobile interfaces:
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English (GB)
