Grundfos Control MPC 2000 Series, Installation And Operating Instructions Manual

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English (GB)
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8.5.6 Pump 1-6 (2.1.4.1 - 2.1.4.6)
Fig. 29 Pump 1-6
Description
The display is shown for the individual pumps and it allows you to
set an operating mode.
Setting range
You can select "Auto" or "Manual" as well as the operating mode
of the pump for manual operation - "Max.", "Normal", "Min." or
"Stop". For mains-operated pumps, you can only select "Normal"
or "Stop".
Setting via the operating panel
• Operation > Further settings > Individual pump control.
1. Select pump.
2. Select resetting: Auto or Manual.
3. Manual: Select operating mode.Normal: Set the setpoint.
Factory setting
Auto.
8.5.7 Operation, pilot pump (2.1.4.7)
Fig. 30 Operation, pilot pump
Description
The display is only shown in systems that have been configured
with a pilot pump.
You can set the operating mode and setpoint for the pilot pump.
Setting range
Auto
Select this mode if the pilot pump is to be used as a backup
pump. If the pilot pump is selected as a backup pump, it will start
if the main pumps are running at 100 % speed and still cannot
reach or maintain the setpoint.
The setpoint of the pilot pump can either be set to the same value
as that of the main pumps by selecting "Use system setpoint" or
to another value.
Manual
Max., Normal, Min., Stop.
Setting via the operating panel
• Operation > Further settings > Individual pump control > Pilot
pump.
Select resetting: Auto or Manual.
Auto
1. Select if the pump is also to be used as backup pump (only
possible if the system does not already incorporate a backup
pump).
2. Select "Use system setpoint" or enter a setpoint.
Manual
1. Select operating mode.
2. Normal: Set the setpoint.
Factory setting
Auto.
Use system setpoint.